List of all 1000 Islands
1,343 places, with 338 alternate names. Alternate names link to the place they belong to.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
A
- Abbey Dawn Creek (of Canadian mainland) creek
- Abbott alternate name of Ynyscrag [Island]
- Abercrombie Island island, 0.43 ha
- Abraham Head (of Wolfe Island) point
- Adams alternate name of Little Watch Island
- Adelaide Island island, 2.39 ha
- The Admiralties alternate name of The Admiralty Islands Group
- Admiralty Islands, The island group
- The Admiralty Islands Group island group
- Ainwick Island island
- Alan's Island island
- Alcatraz Island island
- Alexandria Bay, NY place
- Alimar Islands island group
- Allan Otty Shoal shoal
- Allens Point (of US mainland) point
- Alnwick Island island
- The Amateur Islands Group island group
- Amatueur Islands, The island group
- American Island island, 2.00 ha
- American Narrows channel
- Amqui Island island
- Anchorage Bay bay
- Anchorage Bay, ONT place
- Anchorage Island island
- Anderson Point alternate name of Horseblock Point (of Canadian mainland)
- Angel Isle island
- Apohaqui Island island, 0.67 ha
- Arabella Island island, 2.74 ha
- Arcadia Island island, 2.56 ha
- Arrow Point (of US mainland) point
- Arrow Point Island island
- Ash Island island, 48.9 ha
- Ashkirk alternate name of Little White Calf Island
- Ashkirk alternate name of White Calf, Little, Island
- Aspasia Islet or Zavikon 2 feature
- Aspasia or Zavikon 1 island
- Astounder Island island, 1.07 ha
- Astounder, Little, Island island
- Atkinson Island island
- Atlantis Island island, 10.4 ha
- Aubrey Island island, 6.06 ha
- Aunt Janes Bay (of Grindstone Island) bay
- Axeman Island island, 1.97 ha
B
- B.G.B. Island island
- Baby Ironsides Island island
- Baby Tar Island island
- Baggage Island island, 0.08 ha
- Bagot Island island, 0.46 ha
- Bailey's Point (of Canadian mainland) point
- Baileys Island island
- Ball Island island, 0.73 ha
- Banford Point (of Wolfe Island) point
- Barge Island island, 1.34 ha
- Barrett Bay (of Wolfe Island) bay
- Barriefield, ONT place
- Barrow alternate name of Mudlunta Island
- Bartlett Point (of US mainland) point
- Bass alternate name of Seven Pines Island
- Bass Islands island group
- Bass Rock island, 0.01 ha
- Basswood Island island, 0.76 ha
- Basswood, Little, Island island, 0.18 ha
- Bateau Channel channel
- Bathurst alternate name of Grenadier Island
- Batterman's Point (of Canadian mainland) point
- Battersby Island island, 0.27 ha
- Battleaxe alternate name of Trois Iles
- Baumgardt alternate name of Snake Island [3]
- Bay Side Island island
- Bay State Shoal shoal
- Bayfield Bay (of Wolfe Island) bay
- Bayfield Island island, 24.3 ha
- Bayfield Shoal shoal
- Beachcove Island island
- Beadle Point (of US mainland) point
- Bear alternate name of Aubrey Island
- Bear Island island
- Bear Point (of Wolfe Island) point
- Beau Rivage alternate name of Beaurivage Island
- Beaulieu Island island, 0.44 ha
- Beaurivage Island island, 4.53 ha
- Beauvais Point (of Wolfe Island) point
- Beaver Meadow Creek creek
- Beckwith alternate name of Pine Island [2]
- Beckwith Island island
- Beef alternate name of Robert Island
- Beera Island island
- Belabourer Island island, 0.64 ha
- Belfie's Islands alternate name of Sisters Islands [2]
- Belittler Island island
- Belle Island or Belle Isle island, 0.51 ha
- Bells Point (of Wolfe Island) point
- Benson's Rift creek
- Benson? alternate name of Rabbit Island
- Berry Island island, 0.68 ha
- Berwick alternate name of Reveille Island
- Bevcath Island island
- Big Blanket Island island
- Big Gulf Island island
- Big Gull Island island, 0.97 ha
- Big Island island, 4.23 ha
- Big Marsh, The feature
- Big Sandy Bay (of Wolfe Island) bay
- Big Squaw Island island
- Big Stave. alternate name of Stave Island
- Big White Calf Island island, 0.54 ha
- Bilberry Island island, 0.79 ha
- Bingham Island island, 3.54 ha
- Binnacle Island island, 0.09 ha
- Birch Island island, 3.99 ha
- Birch Point (of US mainland) point
- Birch, Little, Island island
- Birch-A Island island
- Birchholme Island island, 0.19 ha
- Bishop's Point alternate name of Sheriff Point (of Canadian mainland)
- Bishops Point (of Canadian mainland) point
- Black alternate name of Island Number 74
- Black Ant Island island, 0.89 ha
- Black Cat Island island
- Black Charlie alternate name of Sheaffe Island
- Black Rock Island or [Island] island, 0.07 ha
- Black Snake Passage or Blacksnake Passage channel
- Blackberrie alternate name of Kalaria Island
- Blackberry alternate name of Kalaria Island
- Blackberry Island island
- Blackduck Island island, 2.73 ha
- Blackstone Bay bay
- Blanket Island island, 0.49 ha
- Blanket Shoals shoal
- Blind Bay [1] (of US mainland) bay
- Blind Bay [2] (of US mainland) bay
- Blockhouse (Block House) Island island
- Bloodletter Island island, 1.29 ha
- Bloomfield Island island, 1.31 ha
- Blueberry Island [1] island
- Blueberry Island [2] island
- Blueberry Island [3] island
- Blueberry Island [4] island
- Blueberry Island [5] island
- Bluff alternate name of O'Neil or O'Neill Island
- Bluff Island island, 0.44 ha
- Bluff Island [1] island, 1.02 ha
- Bluff Island [2] island, 24.7 ha
- Board Island island
- Boat Channel channel
- Bob Hunt's Marsh feature
- Bob's (or Bobs) Island island, 0.03 ha
- Bogardus Island island, 0.21 ha
- Bonnie View Island island, 0.23 ha
- Boomerang Island island
- Boscobel Island island, 0.40 ha
- Boss Dick alternate name of Bostwick Island
- Bostwick Island island, 35.8 ha
- Bouchier or Boucher Island island, 1.11 ha
- Boundary Island island
- Bowes alternate name of Constance Island
- Braddon Point (of Arabella Island) point
- Bradley Point (of Wellesley Island) point
- Brakey Bay (of Wolfe Island) bay
- Bratt Island island, 1.59 ha
- Bridge alternate name of Bob's (or Bobs) Island
- Bridge alternate name of Chimney Island
- Bridge Island island
- Bridge Island Light lighthouse
- Bridge Island Point alternate name of Mallorytown Landing, ONT
- Bridgeview alternate name of Turtle Island
- Brigadoon Island island
- Britton's alternate name of Mudlunta Island
- Broadbill Island island, 0.01 ha
- Broadway Shoal shoal
- Brock alternate name of Squaw Island [2]
- Brock Group, The island group
- Brock Island island
- The Brock Islands Group island group
- Brockville Narrows channel
- Brockville Rock island
- Brockville Yacht Club feature
- Brockville, ONT place
- Brooker's Creek creek
- Brophy Point (of Wolfe Island) point
- Broughton alternate name of Corn Island [2]
- Broughton Island island
- Brown alternate name of Princess Island
- Brown Bay (of Wellesley Island) bay
- Brown Creek (of xxxxxxxxxxxx) creek
- Brown Island island
- Brown's Shoals shoal
- Brown’s Bay (of Canadian mainland) bay
- Browns Bay (of Wolfe Island) bay
- Brown’s Bay Park park
- Bruce's Island island
- Brush Island island, 2.47 ha
- Bryce's Island island, 0.53 ha
- Buck alternate name of Rockell Island
- Buck Bay (of Grindstone Island) bay
- Buck Island island, 1.20 ha
- Buck's Bay (of Canadian mainland) bay
- Bucks alternate name of Beaurivage Island
- Buell's Point (of Canadian mainland) point
- Buggy Island island
- Bull alternate name of Ball Island
- Bulter's alternate name of Poole or Poole''s Island
- Bung Island island
- Burnham Point State Park park
- Burns alternate name of Madawaska Island
- Burnt alternate name of Aubrey Island
- Burnt alternate name of Mud Hen Island
- Burnt Island island
- Burtch alternate name of Birch Island
- Bush alternate name of Renny Island
- Butterfly Island island
- Butternut alternate name of O'Conor Island
- Butternut Bay (of Canadian mainland) bay
- Button Bay (of Wolfe Island) bay
- Button Island island
- Butts Island island, 1.33 ha
- Byrne Point (of Howe Island) point
C
- Calumet Island island, 2.91 ha
- Calumet Shoal shoal
- Camelot Island island, 9.32 ha
- Camp Endorima alternate name of Rich Island
- Campbell Island island
- Campbell Islands island group
- Campbell Maxwell Front, ONT place
- Campbell's alternate name of Sagastaweka or Sagistawika
- Canadian Middle Channel channel
- Canary Island island, 0.28 ha
- Canoe Point (of Grindstone Island) point
- Canoe Point and Picnic Point State Park park
- Cape Vincent, Village, NY place
- Caprice Island island, 0.89 ha
- Car Island island
- Carleton Island island, 552.6 ha
- Carnegie Island island
- Carpenter Point (of Wolfe Island) point
- Carrier Bay (of xxxxxxxxxxxxxxx) bay
- Carruthers Point (of Canadian mainland) point
- Carruthers Shoal shoal
- Cartwright Point (of Canadiuan mainland) point
- Casino Island island
- Cassidy Shoal shoal
- Cassidy’s Bay (of Howe Island) bay
- Cassidy’s Point (of Howe Island) point
- Castle Francis Island island, 0.20 ha
- Cat alternate name of Popham Island
- Cat Box Island island
- Cataraqui Bay (of Canadian mainland) bay
- Cataraqui River creek
- Catline alternate name of Georgina Island
- Cedar Island island, 9.11 ha
- Cedar Island [1] island, 8.48 ha
- Cedar Island [2] island, 0.41 ha
- Cedar Island State Park feature
- Cedar Islands island group
- Cedar Islands Group, The island group
- Cedar Point (of US mainland) point
- Cedar Point State Park park
- Cedar Shoal shoal
- Cedar, Little, Island island
- Cedarmere Island island
- Centennial alternate name of Surveyor Island
- Center Island island
- CFB/BFC Kingston feature
- Champagne Island island, 0.43 ha
- Champagne Point (of Canadian mainland) point
- Channel alternate name of Lilac Island
- Channel Island island, 0.04 ha
- Channel Island Shoal shoal
- Chapman Point (of US mainland) point
- Chapman Shoal shoal
- Chapman Shoal Lighthouse lighthouse
- Chapwell alternate name of Endymion Island
- Charity Shoal shoal
- Charles Point point
- Charwell alternate name of Endymion Island
- Cherry alternate name of Goulbourn Island
- Cherry alternate name of Robert Island
- Cherry Island island, 0.34 ha
- Cherry Island island, 3.55 ha
- Cherry Point alternate name of Buell's Point (of Canadian mainland)
- Chichester Island island, 0.13 ha
- Chicken alternate name of Willie Nelson Island
- Chicken Island island
- Chimney Island island, 1.19 ha
- Chimney Island Point alternate name of Patterson Point (of Canadian mainland)
- Chinguacousie Island island
- Chippewa Bay (of US mainland) bay
- Chippewa Bay, NY place
- Chippewa Creek (of US mainland) creek
- Chippewa Point (of US mainland) point
- Chippewa Point, Little (of US mainland) point
- Chisamore's Point (of Canadian mainland) point
- Chokecherry Island island, 0.52 ha
- Christian Island island
- Chub Island island, 0.27 ha
- Chub Island island, 0.28 ha
- Citron alternate name of Gordon Island
- Clayton, Village, NY place
- Cleopatra Island island, 0.66 ha
- Clinton alternate name of North Crawford Island
- Cloema Island island
- Clouds Rest Island island, 1.75 ha
- Club Island island, 61.6 ha
- Club Island (Grindstone Island peninsula) island
- Cob Island island, 0.13 ha
- Cobb Island island
- Cobra alternate name of Snake Island [1]
- Cockburn Island island, 1.71 ha
- Codfish Island island, 1.04 ha
- Colacutt alternate name of Kitsymenie Island
- Cold Bath Shoal shoal
- Cole Bay (of xxxxxxxxxxxxx) bay
- Cole Ferry Shoal shoal
- Cole Shoal shoal
- Collier Island island, 17.2 ha
- Collins Bay (of xxxxxxxxxxxxxx) bay
- Collins Landing, NY place
- Combermere alternate name of Club Island
- Comfort Island island, 1.55 ha
- Comfort Island Shoal shoal
- Conliffe alternate name of Cunliffe Island
- Constance Island island, 3.42 ha
- Cook Island island, 0.12 ha
- Cook Point (of Canadian mainland) point
- Cooks Point (of Howe Island) point
- Copperas Island island
- Coral alternate name of Whiskey Island [3] or Whisky Island
- Cordwood alternate name of Bob's (or Bobs) Island
- Cordwood Island island, 0.19 ha
- Cordwood Point (of Canadian mainland) point
- Cork Island [1] island, 0.15 ha
- Cork Island [2] island
- Corn alternate name of Corn, Little, Island
- Corn alternate name of Little Corn Island(s)
- Corn Island [1] island, 2.42 ha
- Corn Island [2] island, 3.46 ha
- Corn Island Shoals shoal
- Corn, Little, Island island, 0.11 ha
- Coronation Shoal shoal
- Cove alternate name of Bagot Island
- Cowan's Cove feature
- Cranberry Creek (of US mainland) creek
- Crocker alternate name of Lindsay Island
- Croker alternate name of Lindsay Island
- Crooked Creek (of US mainland) creek
- Cross Point (of Canadian mainland) point
- Crossover Island island, 0.38 ha
- Crow Island island
- Crowe alternate name of Rowley Island
- Crows Nest [Island] island, 0.38 ha
- Cuba alternate name of Enchanted Island
- Cuba Island island, 0.42 ha
- Cummings Point (of Grindstone Island) point
- Cunliffe Island island, 0.75 ha
- Curtis Island island, 1.64 ha
- Cut alternate name of Lindsay Island
D
- Dakes Bay (of xxxxxxxxxxxxxx) bay
- Daney Point (of US mainland) point
- Dark alternate name of Aubrey Island
- Dark Island island, 0.46 ha
- Dark Island island, 2.16 ha
- Dark Island Rocks alternate name of Lower Corn Island Shoals
- Dark Island Shoal shoal
- Darlings alternate name of Wood Island [1]
- Darlingside Island island
- Darlingside, ONT place
- Dashwood alternate name of Himes Island
- Davis Island island, 2.59 ha
- Dawson Point (of Wolfe Island) point
- De Rottenburg or DeRottenburg Island island, 2.02 ha
- De Watteville Island island, 2.30 ha
- Deadman Bay (of Canadian mainland) bay
- Deathdealer Island island, 1.72 ha
- Deer alternate name of Georgina Island
- Deer Island island, 18.8 ha
- Delack Point (of US mainland) point
- Delaney Bay (of Grindstone Island) bay
- Densmore Bay (of Wellesley Island) bay
- Deshler Island island, 6.06 ha
- deToniata alternate name of Grenadier Island
- Devils Oven Island island, 0.08 ha
- Devine alternate name of Madawaska Island
- Dewey alternate name of Friendly Island
- Dewey Island island, 0.79 ha
- DeWolf Point State Park park
- Diamond Island island, 0.77 ha
- Dignam Point (of Wolfe Island) point
- Dillon Island island
- Dinghy Island island, 0.00 ha
- Dingman Point (of US mainland) point
- Dingman Shoal shoal
- Dixie alternate name of Polaris Island
- Dixieland alternate name of Polaris Island
- Dobbs Island island, 1.41 ha
- Dock Island island
- Doctor Island island, 0.42 ha
- Dor-Syl-Mar Island island, 0.51 ha
- Dot alternate name of Lone Tree Island
- Dotlet alternate name of Little Lotus Island
- Douglas Island island
- Douglas Island island, 3.45 ha
- Downie Island island, 24.7 ha
- Dowsley's alternate name of Corn Island [1]
- Dromedary Island island, 0.34 ha
- Duck Cove (of US mainland) bay
- Duck Island island, 1.14 ha
- Duck Island Shoal shoal
- Duck Rock island
- Duck Rock Light lighthouse
- Duckaway Island island
- Duckling Island island
- Duckling Rock island
- Dufferin alternate name of White Birch Point
- Dugans Shoal shoal
- Dumbfounder alternate name of Dumfounder Island
- Dumfounder Island island, 3.82 ha
- Duncan Island island
E
- Eager Bay (of xxxxxxxxxxxxxxxx) bay
- Eagle Island island, 0.68 ha
- Eagle Wing Group island group
- Eagle Wing Island island, 0.01 ha
- Eagle's Wing alternate name of Eagle Wing Island
- Eagles Craig alternate name of Eaglescrag [Island]
- Eaglescrag [Island] island, 0.34 ha
- East Charity Shoal shoal
- East Charity Shoal Light lighthouse
- East Chimney alternate name of Gull Island
- East Ironsides Island island, 0.80 ha
- East Mary Island island, 0.73 ha
- Eastview, ONT place
- Edgewater Park park
- Edgewood Park park
- Edgewood Resort, NY place
- Edwards Point (of Canadian mainland) point
- Eel Bay (of Wellesley Island) bay
- Elephant (or Elephants) Back [Island] island
- Elephant's Ear feature
- Elliot Point (of Canadian mainland) point
- Elliot Shoal shoal
- Elm Tree Island island, 0.20 ha
- Elmhurst Island island
- Emerald Island island
- Empire Shoal shoal
- Enchanted alternate name of Cuba Island
- Enchanted Island island
- Endymion Island island, 5.59 ha
- Ennis Shoal shoal
- Estrellita Island island
- Ethel's Island island
- Ethereal alternate name of Iwo Eden Island
- Everest Island island, 0.48 ha
- Everett Point (of Canadian mainland) point
- Excelsior Group, The island group
- The Excelsior Group island group
- Excelsior Shoals shoal
- Eye Harbour [Island] or {Bay] bay
F
- Fair Point (of Canadian mainland) point
- Fairyland Island island, 10.3 ha
- Fancy Rock island
- Fancy Rock Island island, 0.29 ha
- Fane alternate name of Georgina Island
- Feather Bed Shoal or Featherbed Shoal shoal
- Ferguson Point (of Wolfe Island) point
- Fermans (or Ferman's) Point (of Grenadier Island) point
- Fern Island island
- Fernbank, ONT place
- Fiddler's Elbow (watercourse) feature
- Field and Stream Island island
- Findlay Island island
- Fineview, NY place
- Fire Rock Island island, 0.09 ha
- Fire Rock Shoal shoal
- Firmans Creek creek
- Firman’s Point (of Canadian mainland) point
- Fishdam or Fish Dam island
- Fisher alternate name of Ninette Island
- Fisher Island island, 0.08 ha
- Fishers Landing, NY place
- Flagg's Creek alternate name of Knight's Creek
- Flagpole Island island
- Flat alternate name of O'Neil or O'Neill Island
- Flat Huckleberry Island island, 0.45 ha
- Flatiron Island island, 0.48 ha
- Flea Bite Island island
- Flint Island island
- Float alternate name of Downie Island
- Flora Island island
- Florence Island island, 0.41 ha
- Flying Mallard Island island
- Flying Mallard Islands island group
- Flynn Bay (of Grindstone Island) bay
- Forman's Point (of Grenadier Island) point
- Forsyth Island island, 8.78 ha
- Fort Henry Heights, ONT place
- Fort Henry NHS feature
- Fort Wallace Island island, 0.39 ha
- Forty Acre Shoal shoal
- Forty Acres alternate name of Forty Acre Shoal
- Four Mile Point (of Simcoe Island) point
- Fox alternate name of Chichester Island
- Francis (or Hickory) Island island, 34.0 ha
- Frederick Island island, 0.52 ha
- French Creek creek
- French Creek Bay bay
- Friendly alternate name of Dewey Island
- Friendly Island island, 0.79 ha
- Front alternate name of South Island
- Frontenac alternate name of Round Island [2]
- Frontenac Shoal shoal
- Frontenac, NY place
- Fulford Point (of Canadian mainland) point
- Funny alternate name of O'Conor Island
G
- Gananoque Narrows channel
- Gananoque River creek
- Gananoque, Town, ONT place
- Ganawaga alternate name of Carnegie Island
- Gander Creek creek
- Garbage alternate name of Rubbish Island
- Garden Island island, 30.2 ha
- Garden Island island, 0.37 ha
- Garlock Island island
- Garr Island island
- Garret'ts Point alternate name of Weston Island
- Garrett alternate name of Goose Island [3]
- Garrett (or Garrett's) Point (of Canadian mainland) point
- Georgina Island island, 10.1 ha
- Gerry Island island
- Ghost alternate name of Barge Island
- Gig Island island
- Gig, North, Island island
- Gig, South, Island island
- Gillespie's Point (of Canadian mainland) point
- Gillespies Point (of Howe Island) point
- Ginger Island island
- Good Island island
- Goodman alternate name of Wallace Island
- Goose alternate name of Arabella Island
- Goose (Wild Goose) Island island
- Goose Bay (of US mainland) bay
- Goose Bay, NY place
- Goose Island [1] island
- Goose Island [1] island
- Goose Island [2] island
- Goose Island [2] island, 0.30 ha
- Goose Island [3] island, 0.67 ha
- Goose Island [4] island, 0.39 ha
- Gordon Island island, 7.66 ha
- Goulbourn Island island
- Governors Island island, 1.02 ha
- Grandview Island island
- Grandview Park, NY park
- Granite State Shoal Light lighthouse
- Granite State Shoals or Shoal shoal
- Grants Creek creek
- Grants Island island, 0.26 ha
- Grape Island island, 0.92 ha
- Grass alternate name of Grape Island
- Grass alternate name of Grassy Point [Island]
- Grass Bay (of xxxxxxxxxxxxxxx) bay
- Grass Creek Park park
- Grass Creek Point (of Canadian mainland) point
- Grass Island island, 0.94 ha
- Grass Point State Park park
- Grassy Point alternate name of Grass Island
- Grassy Point [Island] island, 0.94 ha
- Graves alternate name of Blueberry Island [5]
- Gray's Creek (of xxxxxxxxxxxxxxxx) creek
- Gray’s Beach, ONT place
- Green "A" Island island
- Green Island island, 0.23 ha
- Gremlins, Isles of the feature
- Grenadier Island island, 521.3 ha
- Grenadier Island Light lighthouse
- Grenadier Shoals shoal
- Grenadier, Little, Island island, 6.22 ha
- Grenell Island island, 16.5 ha
- Grenell, NY place
- Grey's Creek (of xxxxxxxxxxxxx) creek
- Grices Island island, 2.10 ha
- Grindstone Island island, 2,330.7 ha
- Grindstone, NY place
- Griswold alternate name of Gull Island
- Griswold Island island, 0.12 ha
- Griswold Shoals shoal
- Grog Island island, 0.20 ha
- Grossman Bay (of Grindstone Island) bay
- Grossman Point (of Grindstone Island) point
- Grouse alternate name of Deathdealer Island
- Gull alternate name of Davis Island
- Gull Island island, 0.04 ha
- Gull Island island
- Gull Island Rocks feature
- Gull Rock island, 0.06 ha
- Gull Rock island
- Gull Rock Light (or Gull Rock) lighthouse
- Gull's Rest Shoal shoal
- Gull, Big, Island island, 0.97 ha
- Gull, Little, Island island, 0.10 ha
- Gun Boat Islands alternate name of Lake Fleet Islands, The
- Gunliffe alternate name of Cunliffe Island
- Gussey Island island
- Gypsy Island island, 1.17 ha
H
- Hadassah Island island, 0.90 ha
- Haffie Shoal shoal
- Haffie's Rock island
- Hale Island island, 0.18 ha
- Half Moon Bay bay
- Halfway Island island, 1.07 ha
- Halfway Island Shoal shoal
- Halstead's Bay (of Canadian mainland) bay
- Halsteads Bay, ONT place
- Hamand Island island
- Hambly Island island, 1.13 ha
- Hamilton alternate name of Rough Island
- Harbor alternate name of Deshler Island
- Harbor (Deshler) Island island, 6.06 ha
- Harrowsmith Island island, 0.05 ha
- Hart alternate name of Heart Island
- Harvey Island island, 0.94 ha
- Haskell Shoal shoal
- Hattie Shoal shoal
- Hawes Point point
- Hay alternate name of Dobbs Island
- Hay Island island, 41.3 ha
- Heart Island island, 2.69 ha
- Heartsease or Heart's's Ease Island island
- Heather Island island
- Heathers (or Heather's) Point (of Canadian mainland) point
- Heavenly Island island
- Helen Island island
- Helena Island island
- Hemlock alternate name of Murray Isle
- Hemlock Island island, 1.39 ha
- Hemlock Island island, 4.11 ha
- Hen alternate name of Papoose Island
- Hen Island island
- Heritage Island island
- Heron Cay island
- Hibbard Island island
- Hickey Island island, 11.8 ha
- Hickeys Point (of Howe Island) point
- Hickory alternate name of Francis (or Hickory) Island
- Hickory (or Francis) Island island, 34.0 ha
- Hideaway Island island
- Higgins alternate name of Chichester Island
- High alternate name of Rich Island
- Hill Island island, 557.4 ha
- Hillcrest Point (of Canadian mainland) point
- Hillcrest, ONT place
- Himes Island island, 1.92 ha
- Hinckley Flats Shoal shoal
- Hinckley Flats Shoal shoal
- Hinckley Point (of Wolfe Island) point
- Hog alternate name of Camelot Island
- Hog alternate name of McDonald Island
- Hog alternate name of Reveille Island
- Hog Island island, 1.81 ha
- Hogsback alternate name of North Colborne Island
- The Hogsback alternate name of North Colborne Island
- Holiday [1] island, 0.27 ha
- Holiday [2] island
- Holliday (or Holladay) Point (of Wolfe Island) point
- Holliday Bay (of Wolfe Island) bay
- Holmes Point (of US mainland) point
- Honey Bee Island island, 0.10 ha
- Hooper alternate name of Scotia Island
- Hooper Island island, 0.53 ha
- Hope alternate name of Forsyth Island
- Hornes Point (of Wolfe Island) point
- Horseblock Point (of Canadian mainland) point
- Horseshoe Island island, 37.1 ha
- Horsethief Bay (of xxxxxxxxxxxxx) bay
- Horsey Bay (of xxxxxxxxxxxxxxx) bay
- Hoseshoe alternate name of Fishdam or Fish Dam
- Howard alternate name of Ramsden Island
- Howe Island island, 3,568.3 ha
- Hub Island [1] island, 0.04 ha
- Hub Island [2] island, 0.36 ha
- Huckleberry alternate name of Woronoco or Woronco, Woronoca or Waronoco
- Huckleberry Island island, 0.18 ha
- Huckleberry Island [1] island, 3.42 ha
- Huckleberry Island [2] island
- Huckleberry Island [3] island, 3.26 ha
- Huckleberry, Flat, Island island, 0.45 ha
- Huckleberry, Little, Island island, 0.49 ha
- Huckleberry, Middle, Island island, 0.46 ha
- Hudsons Point (of Canadian mainland) point
- Huguenot Island island, 0.60 ha
- Hurd alternate name of Beaurivage Island
- Hut Island island
I
- Ice Island island, 0.10 ha
- Ice Island Shoals shoal
- Idle Isle island
- Idlewild Island island, 1.73 ha
- Idylwyld or Idyl Wyld Island island, 0.15 ha
- Imperial Isle island, 0.47 ha
- Ina Island island, 0.81 ha
- Indian Camp alternate name of Peel Island
- Indian Chief Island island
- Indian Chief Islands island group
- Indian Chief Shoal shoal
- Indian Chief Shoal shoal
- Indian Island island, 0.25 ha
- Indian Point (of US mainland) point
- Indiana Island island, 0.13 ha
- Ingall Island island, 0.76 ha
- Ingleneuk alternate name of Temagami Island
- Inner Harbour (of Kingston, ONT) place
- Inner Ironsides Shoal shoal
- International Bridge alternate name of Thousand Islands Bridge
- International Rift, The creek
- Irish Isle alternate name of Eaglescrag [Island]
- Iron Island island
- Iron Islands island group
- Ironside Shoal shoal
- Ironsides Island island, 7.40 ha
- Ironsides, East, Island island, 0.80 ha
- Ironsides, Little, Islands island group
- Iroquois Island island
- Iroquois Point [Island] (of US mainland) point
- Irvine Bay (of Wolfe Island) bay
- Irvine Point (of Wolfe Island) point
- Irwin alternate name of Chub Island
- Irwin Point (of US mainland) point
- Island #30 alternate name of Twin Islands
- Island *31 alternate name of Twin Islands
- Island 10 island
- Island 101G alternate name of Honey Bee Island
- Island 101K feature
- Island 22 island
- Island 34 island
- Island 42 island
- Island 45 island
- Island 47 island
- Island 49 island
- Island 53 island
- Island 54 island
- Island 55A feature
- Island 57 island
- Island 6 island
- Island 60 island
- Island 6A feature
- Island 7 island
- Island 7A feature
- Island 97 island
- Island 98G feature
- Island D feature
- Island Kate feature
- Island Number 1 feature
- Island Number 112 feature
- Island Number 3 feature
- Island Number 33 feature
- Island Number 45 feature
- Island Number 74 feature
- Island Number 98 feature
- Island Number Nine (or 9) island
- Isle 133d alternate name of Red Roof Island
- Isle 46a alternate name of Astounder, Little, Island
- Isle 46a alternate name of Little Astounder Island
- Isle 92 island
- Isle Helena feature
- Isle Helena feature
- Isle Imperial feature
- Isle Labella feature
- Isle of Pines island, 0.82 ha
- Isle of View island
- Isle Royal feature
- Isles of the Gremlins feature
- Ivy Bay bay
- Ivy Island island, 2.37 ha
- Ivy Lea Park, ONT park
- Ivy Lea Provincial Park park
- Ivy Lea, ONT place
- Iwo Eden Island island
- Izenglass Island island
J
- Jackstraw Island island, 0.24 ha
- Jackstraw Lodge feature
- Jackstraw Shoal shoal
- Jackstraw Shoal Light lighthouse
- Jacques Cartier State Park park
- Jarvis alternate name of Ingall Island
- Jeroy (or Deroy) Island island, 0.78 ha
- Jewel Island island
- Joe Welsh Bay (of Howe Island) bay
- Joel alternate name of Lindsay Island
- Johnny Buck Rock island
- Johnson alternate name of Endymion Island
- Johnson Bay (of Howe Island) bay
- Jollies [Islands] feature
- Jolly Island island, 3.37 ha
- Jones alternate name of Wyoming Island
- Jones Creek (of Canadian mainland) creek
- Jones Island island
- Jorstad alternate name of Dark Island
- Journey's End alternate name of Redstone Isle (or Island)
- Jug Island island, 0.51 ha
- Junior alternate name of Juniper Island
- Juniper Island island, 3.71 ha
- Just Room Enough alternate name of Lone Tree Island
K
- Kalaria Island island, 1.07 ha
- Kate alternate name of Island Kate
- Kenada Island island
- Kenwood Isles island group
- Kerry Point alternate name of Cook Point (of Canadian mainland)
- Keywadin, NY place
- King Pitt, ONT place
- Kingston Airport (Norman Rogers Airport) feature
- Kingston Harbour bay
- Kingston Martello Towers NHS feature
- Kingston, ONT place
- Kipp Island island, 0.15 ha
- Kippy Island island
- Kirk Island island
- Kirmess Island island
- Kismet Island island
- Kitchen alternate name of Kismet Island
- Kitsymenie Island island, 0.61 ha
- Kittner Island island
- Kitty Harris Island island
- Knapp Point (of Wolfe Island) point
- Knight's Creek creek
- Knobby or Nobby Island island, 0.64 ha
- Kring Point (of US mainland) point
- Kring Point State Park park
L
- La Vignette Island island, 0.11 ha
- Lake Fleet Islands, The island group
- The Lake Fleet Islands Group island group
- Lake of the Isles island group
- Lake of the Isles island group
- Lake Ontario Park park
- Lake Waterloo alternate name of Lake of the Isles
- Lakeland Point, ONT place
- Lamberts Hill (of Wolfe Island) feature
- Lancaster Island island, 2.77 ha
- Landon's Rift alternate name of Benson's Rift
- Landons or Landon's Bay (of Canadian mainland) bay
- LaRue alternate name of Hill Island
- LaRue Creek (of Canadian mainland) creek
- LaRue Mills, ONT place
- LaSalle alternate name of Winter Island
- Lasalle Island island, 0.13 ha
- Lazy-B Island island
- Le Roux alternate name of Hill Island
- Lea Island island
- Leading Light [Island or NY locale] lighthouse
- Leak alternate name of Leek (or Thwartway) Island
- Leek (or Thwartway) Island island, 38.0 ha
- Lees Island island, 0.19 ha
- Leeward Island island, 0.11 ha
- Legge's Creek (of xxxxxxxxxxxxxxx) creek
- Lemoine Point (of Canadian mainland) point
- Lemoine Point Conservation Area feature
- Lemon Island island, 0.21 ha
- Leroux alternate name of Hill Island
- Les Lea Island island
- Lewis Bay (of Wolfe Island) bay
- Light Buoy [Island] feature
- Lighthouse alternate name of West Light [Island]
- Lilac Island island
- Lilac Island island
- Lily Bay (of Canadian mainland) bay
- Linda Island island, 3.31 ha
- Lindner Island island
- Lindsay Island island, 13.8 ha
- Lindsay Point (of Canadian mainland) point
- Little alternate name of Ormiston Island
- Little alternate name of Rough Island
- Little 99 Island island
- Little Angel Island island
- Little Astounder Island island
- Little Basswood alternate name of Huckleberry Island
- Little Basswood Island island, 0.18 ha
- Little Birch Island island
- Little Black Charlie Island island
- Little Blanket Island island
- Little Cataraqui River creek
- Little Cedar Island island
- Little Channel Island island
- Little Chimney alternate name of Alan's Island
- Little Chippewa Point (of US mainland) point
- Little Corn Island(s) island, 0.11 ha
- Little Delight Island island, 0.16 ha
- Little Erin Island island
- Little Grenadier Island island, 6.22 ha
- Little Gull Island island, 0.10 ha
- Little Hammond Point (of US mainland) point
- Little Hay alternate name of Dobbs Island
- Little Huckleberry Island island, 0.49 ha
- Little Ironsides Island island, 0.38 ha
- Little Lehigh Island island
- Little Lotus Island island
- Little Meade Island island
- Little Mud Creek creek
- Little Papoose Island island
- Little Peel Island island
- Little Pine Island island
- Little Roe Island island
- Little Rose Island island
- Little Round Island island, 4.52 ha
- Little Schooner Island island
- Little Shamrock Island island
- Little Shanty Island island
- Little Slave alternate name of Prince Regent Island
- Little Snake Island island
- Little Squaw Island island
- Little Stave alternate name of Island 49
- Little Steamboat Island island
- Little Watch Island island, 0.18 ha
- Little White Calf Island island, 0.21 ha
- Littlejohn alternate name of Mudlunta Island
- Littlejohn Island island
- Lone Brother Island island, 0.08 ha
- Lone Pine alternate name of Huckleberry Island
- Lone Pine Island island, 0.07 ha
- Lone Tree Island island
- Lone Tree Island island, 0.20 ha
- Long alternate name of Blackduck Island
- Long alternate name of Wolfe Island
- Long Island island
- Long Point (of Wolfe Island) point
- Long Rock Island or [Island] island, 1.24 ha
- Long Schooner Island island, 5.83 ha
- Long's Creek alternate name of Jones Creek (of Canadian mainland)
- Longue Vue or Long Vue Island island, 0.18 ha
- Loon alternate name of Scorpion Island
- Loon Island island
- Lost Channel channel
- The Lost Channel Islands Group island group
- Lotus Island island, 4.33 ha
- Lover's Lane Island island
- Lower Corn Island Shoals shoal
- Lower Gap feature
- Lower Scow Island Shoal shoal
- Lower Shoal shoal
- Lower Town Landing (of Grindstone Island) place
- Lower Twin alternate name of Dock Island
- Lucas Point (of Simcoe Island) point
- Lyndoch alternate name of Ash Island
- Lyndoch alternate name of Lyndoch or Lyndoe Island
- Lyndoch or Lyndoe Island island, 0.67 ha
- Lyndock alternate name of Ash Island
- Lynedoch alternate name of Ash Island
M
- Mac Isle island
- Macandie Point (of Wolfe Island) point
- MacDonald Island island
- Mackinac Island island
- Mackinaw Island island
- Madawaska Island island, 0.87 ha
- Mainshore Point (of Canadian mainland) point
- Mallard Islands, Flying island, 0.86 ha
- Mallorytown Landing, ONT place
- Malomar Island island, 0.66 ha
- Mandolin Island island, 0.42 ha
- Manhattan Group, The island group
- Manhattan Island island, 1.67 ha
- Manitouana Island island
- Manitowaning Island island
- Manomin Island island, 0.04 ha
- Manzanita Island island, 2.97 ha
- Maple Island [1] island, 2.76 ha
- Maple Island [2] island, 6.81 ha
- Mar alternate name of Bostwick Island
- Marsh Island island, 0.36 ha
- Marsh Island island, 1.81 ha
- Marvins alternate name of Aubrey Island
- Mary Island island
- Mary Island State Park feature
- Mary, East, Island island, 0.73 ha
- Marysville, ONT (on Wolfe Island) place
- Mason Point (of US mainland) point
- McCoy Island island, 1.06 ha
- McDonald Bay (of xxxxxxxxxxxxxxx) bay
- McDonald Island island, 15.9 ha
- McDonald Point (of Canadian mainland) point
- McDonald's alternate name of Prince Regent Island
- McDonnell Bay (of Wolfe Island) bay
- McGregor Bay (of Wolfe Island) bay
- McGruven Point (of Canadian mainland) point
- McKay Point (of Grindstone Island) point
- McMahon alternate name of Shanty Island
- McNair Island island, 1.36 ha
- McPhall Shoal shoal
- McRay Point (of Grindstone Island) point
- Mead Island island, 1.18 ha
- Melville alternate name of Hay Island
- Mermaid Island island, 1.54 ha
- Middle Ground feature
- Middle Huckleberry Island island, 0.46 ha
- Middle Island island, 0.62 ha
- Midway Shoal shoal
- Mile Island island, 0.42 ha
- Mill Point (of Wolfe Island) point
- Millen Bay (of US mainland) bay
- Millen Bay, NY place
- Miller Island island, 0.07 ha
- Milmar alternate name of Ramsden Island
- Milton Island island, 3.36 ha
- Milton Point (of Canadian mainland) point
- Mink alternate name of Ninette Island
- Mink Island island, 0.70 ha
- Mink Island island, 2.99 ha
- Minota Island island, 0.22 ha
- Moe Island island
- Molley's Gut or Molly's Gut [2] feature
- Molly's Gut or Molley's Gut [1] channel
- Moneysunk Island island, 0.80 ha
- Moore alternate name of Huckleberry Island [3]
- Moore or Moore's Landing, NY place
- Moore's Creek (of Canadian mainland) creek
- Morgan Island island, 2.86 ha
- Morristown Bay (of US mainland) bay
- Morristown Point (of US mainland) point
- Morristown, Village, NY place
- Mosher's alternate name of Findlay Island
- Mosquito Island island
- Moss Island island
- Mother-in-Law's Island island
- Mud Creek (of Canadian Mainland) creek
- Mud Hen Island island
- Mudlunta Island island, 3.68 ha
- Mulcaster Island island, 6.22 ha
- Mullet Creek (of US mainland) creek
- Mullet Creek Bay (of US mainland) bay
- Murdock Point (of Grindstone Island) point
- Murray Bay (of Wolfe Island) bay
- Murray Island island, 0.21 ha
- Murray Isle island, 71.5 ha
- Myers Island [1] island, 0.74 ha
- Myers Island [2] island, 2.60 ha
- Myles Shoal shoal
N
- N-word alternate name of Collier Island
- Nanuk feature
- Narrow alternate name of Bagot Island
- The Narrows channel
- The Narrows alternate name of Tar Island Narrows
- Navy Bay (of Canadian mainland) bay
- Navy Islands, The island group
- The Navy Islands Group island group
- Needle Island island, 0.37 ha
- Needle's Eye Island [1] island, 0.23 ha
- Needle's Eye Island [2] island
- Needles Eye (watercourse) feature
- Nemahbin Island island
- Netley Island island, 1.09 ha
- Niagara Island island, 3.43 ha
- Niagara Shoal shoal
- Niawe Island island
- Niddery Islands island group
- Nine Mile Point (of Simcoe Island) point
- Nine Mile Point Light lighthouse
- Nine Pine Island island
- Ninette Island island, 5.98 ha
- Nobby or Knobby Island island, 0.64 ha
- North Bay (of Carelton Island) bay
- North Colborne Island island, 1.60 ha
- North Crawford Island island
- North Gig Island island
- North McNair Shoal shoal
- North Myers Island island
- North Twin Island island
- Northstar Island island
- Norway Island island
- Number Nine Island island
O
- O'Conor Island island, 0.47 ha
- O'Neil or O'Neill Island island, 2.46 ha
- Oak Island island, 150.2 ha
- Oak Point point
- Oak Point (of Wolfe Island) point
- Oak Point Shoal shoal
- Oak Point, NY place
- Oakden Island island
- Oar alternate name of Ski Island
- Occident Island island
- Ogden alternate name of Picnic Island
- Ogden Island island
- Ojibway Island island
- Okalee alternate name of Perch Island
- Old Bluff alternate name of Yeo Island
- Old Judge Group island group
- Old Man Island island, 1.92 ha
- Oliver Island [1] island, 0.28 ha
- Oliver Island [2] island
- One Tree Island island
- Opawaka Lodge alternate name of Himes Island
- Orient Island island, 1.42 ha
- Oriental Island island, 0.27 ha
- Ormiston Island island, 0.65 ha
- Oswegatchie Point (of Wellesley Island) point
- Otis alternate name of Lea Island
- Otis Island island, 0.88 ha
- Otter Creek creek
- Otter Point (of Wellesley Island) point
- Otty Island island, 1.53 ha
- Out of Sight alternate name of Fishdam or Fish Dam
- Owatonna Island island, 1.53 ha
- Owen Island island, 2.88 ha
- Ozone Island island
P
- Packeham alternate name of Maple Island [2]
- Packingham alternate name of Maple Island [2]
- Palm Island island, 0.30 ha
- Papoose Island island, 0.20 ha
- Papoose, Little, Island island
- Paradise Island [1] island
- Paradise Island [2] island
- Parmenter alternate name of Forsyth Island
- Partridge alternate name of Robinson Island
- Patterson Bay alternate name of Brown’s Bay (of Canadian mainland)
- Patterson Point (of Canadian mainland) point
- Paul alternate name of Vanston's Island
- Peach Island island
- Peach Island [1] island
- Peach Island [2] island, 0.47 ha
- Pear alternate name of Dromedary Island
- Peary Shoal shoal
- Peel Island island, 1.48 ha
- Peel Island island
- Peel Island Shoal shoal
- Peel, Little, Island island
- Penitentiary Shoal shoal
- Penn's alternate name of Sagastaweka or Sagistawika
- Penny Island island
- Peos Bay bay
- Perch Island island, 0.76 ha
- Perry Shoal shoal
- Photo Island island
- Picnic alternate name of Stovin Island
- Picnic Island island, 0.53 ha
- Picnic Island island
- Picnic Point (of Grindstone Island) point
- Picton Island island, 82.9 ha
- Pigeon Island island
- Pigeon Island Light lighthouse
- Pike Island island, 0.21 ha
- Pike Island island, 0.13 ha
- Pilot Island island, 0.07 ha
- Pin Point Island island
- Pine alternate name of Ball Island
- Pine alternate name of Mermaid Island
- Pine Cone Island island
- Pine Island island, 0.75 ha
- Pine Island [1] island
- Pine Island [2] island, 3.03 ha
- Pine Point (of McDonald Island) point
- Pine Tree Island island, 0.10 ha
- Pinehurst Resort, NY place
- Pissmire alternate name of Black Ant Island
- Pitch Pine alternate name of Princess Charlotte Island
- Pitch Pine Point (of Grenadier Island) point
- Pitchpine or Pitch Pine Island island, 1.30 ha
- Pitchpine or Pitch Pine Point (of Canadian mainland) point
- Pittsburgh alternate name of Birch Island
- Plantagenet alternate name of Steamboat Island
- Plumfree Marsh (of Grindstone Island) feature
- Point alternate name of Red Horse or Redhorse Island
- Point Alexandria (of Wolfe Island) feature
- Point Alexandria, ONT place
- Point Angiers (of Grindstone Island) feature
- Point Comfort alternate name of Cross Point (of Canadian mainland)
- Point Comfort (of US mainland) feature
- Point Federick Shoal shoal
- Point Frederick (of Canadian mainland) feature
- Point Henry (of Canadian mainland) feature
- Point Marguerite (of US mainland) feature
- Point Pleasant (of Canadian mainland) feature
- Point Pleasant, ONT place
- Point Vivian (of US mainland) feature
- Point Vivian, NY place
- Polaris Island island, 0.13 ha
- Polly Creek (of Canadian mainland) creek
- Pompelly alternate name of Yeo Island
- Ponemah Island island
- Poole or Poole''s Island island, 1.16 ha
- Poole's Resort, ONT place
- Popham Island island, 2.68 ha
- Poplar Island island
- Poplar Tree Bay bay
- Popper Island island
- Port Alexandria (on Wolfe Island) feature
- Port Alexandria, ONT (on Wolfe Island) place
- Port Metcalf, ONT (on Wolfe Island) place
- Portage Island island
- Portsmouth (Olympic) Harbour bay
- Pot Hole Island island
- Potato alternate name of Chinguacousie Island
- Potato Island island, 1.32 ha
- Potential Island island
- Potter Island island, 0.40 ha
- Poverty Island island, 0.21 ha
- Poverty Island Lower Shoal shoal
- Poverty Island Upper Shoal shoal
- Powder Horn alternate name of Calumet Island
- Powderhorn alternate name of Calumet Island
- Preston Isle island, 0.14 ha
- Prince Albert Island island
- Prince Edward alternate name of Peel Island
- Prince Regent Island island, 12.5 ha
- Princess Charlotte Island island, 2.67 ha
- Princess Island island, 1.68 ha
- Psyche Island island, 0.66 ha
- Pullman alternate name of Dor-Syl-Mar Island
- Pullman Island [1] island, 0.65 ha
- Pullman Island [2] island, 0.51 ha
- Pullman Shoal shoal
- Pumpkin Island island, 1.34 ha
- Punts, The [Islands] island, 0.51 ha
- The Punts [Islands] island, 0.51 ha
Q
- Quarry alternate name of Forsyth Island
- Quebec Head (of Wolfe Island) point
- Quinn’s Bay (of Howe Island) bay
R
- Rabbit alternate name of Princess Charlotte Island
- Rabbit Island island, 2.37 ha
- Rabbit Island island, 6.40 ha
- Rabbit Island Group, The island group
- Rabbit Island Shoal shoal
- The Rabbit Islands Group island group
- Radclif alternate name of Lancaster Island
- Raft Narrows channel
- Raft Narrows Islands Group island group
- Ragnavok Island island
- Raindrop Inn Island island
- Raleigh Island island, 0.61 ha
- Ramsden Island island, 1.10 ha
- Raspberry alternate name of Robinson Island
- Rattlesnake alternate name of Bagot Island
- Rattray Point (of Wolfe Island) point
- Rausch alternate name of Turtle Island
- Ravensview, ONT place
- Rawleigh alternate name of Raleigh Island
- Reciprocity Island island, 0.32 ha
- Red Horse alternate name of Island 7A
- Red Horse or Redhorse Island island, 0.22 ha
- Red Horse Shoals alternate name of Brown's Shoals
- Red Roof Island island
- Red Top Island island
- Reddendale, ONT place
- Redhorse Rock (or Rock) island
- Redstone Isle (or Island) island, 2.15 ha
- Reed alternate name of Perch Island
- Reed Point (of US mainland) point
- Reeds Bay (of Wolfe Island) bay
- Reeds Creek (of Wolfe Island) creek
- Refugee Island island, 3.65 ha
- Reid's alternate name of Rough Island
- Renny Island island, 0.07 ha
- Resort Island island, 0.45 ha
- Retreat Island island, 1.64 ha
- Reveille Island island, 1.08 ha
- Reveille Shoal shoal
- Rhinoceros Island island
- Rice Island island
- Rich Island island, 0.94 ha
- Rideau Canal feature
- The Ridge (on Wolfe Island) feature
- The Rift alternate name of International Rift, The
- Riley's alternate name of Mink Island
- Rob Roy Island [1] island, 0.90 ha
- Rob Roy Island [2] island, 0.54 ha
- Robbins alternate name of Picton Island
- Robert Island island, 0.55 ha
- Robinson Group, The island group, 2.42 ha
- Robinson Island island, 1.68 ha
- Roch Haven Island island
- Rock alternate name of Berry Island
- The Rock [Island] island, 0.21 ha
- Rock Haven Island island
- Rock Island [1] island, 0.57 ha
- Rock Island [2] island
- Rock Island Reef shoal
- Rock West [Island] island
- Rockell Island island
- Rockland Island island, 1.06 ha
- Rockport Island island
- Rockport, ONT place
- Rocky Pine Island island
- Rodgers Island island
- Rolleston alternate name of Jeroy (or Deroy) Island
- Rose alternate name of Grape Island
- Rose Island island
- Rose, Little, Island island
- Rotary alternate name of McDonald Island
- Rough Island island, 0.43 ha
- Round alternate name of Campbell Islands
- Round alternate name of Sagastaweka or Sagistawika
- Round Island island, 0.50 ha
- Round Island [1] island
- Round Island [2] island, 45.2 ha
- Round Island Shoal shoal
- Round, Little, Island island, 4.52 ha
- Rowley Island island, 0.89 ha
- Roxy Islands island group
- Royal Island island, 0.42 ha
- Royal Military College feature
- Rubbish Island island
- Rubidge alternate name of Mulcaster Island
- Rush Bay (of Howe Island) bay
- Rusho Bay (of Grindstone Island) bay
- Rylstone Isle island, 0.57 ha
S
- Sagastaweka or Sagistawika feature
- Saint Elmo Island island, 1.01 ha
- Saint Helena Island island, 0.71 ha
- Saint Lawrence, ONT, on Wolfe Island place
- Saint Margarettes island, 1.93 ha
- Salmon Island island, 0.17 ha
- Sampson alternate name of Heritage Island
- Samson Point (of Canadian mainland) point
- Sand Bar (off Wolfe Island) shoal
- Sand Bay (of Canadian mainland) bay
- Sand Bay (of US mainland) bay
- Sand Bay (of Wolfe Island) bay
- Sand Island island, 0.37 ha
- Sandpiper Island island
- Sans Souci Island island
- Sargent Island island, 0.70 ha
- Saunders Point alternate name of Little Schooner Island
- Saunders Point alternate name of Schooner, Little, Island
- Savage Island island, 0.67 ha
- Sawmill Bay bay
- Sceptre Island island
- Schermerhorn Landing, NY place
- Schooner Island island, 1.97 ha
- Schooner, Little, Island island
- Schooner, Long, Island island, 5.83 ha
- Scobea Island island
- Scorpion Island island, 0.29 ha
- Scotch Settlement, ONT (on Wolfe Island) place
- Scotia Island island
- Scow Island island, 0.57 ha
- Scow Island Inner Shoal shoal
- Scow Island Outer Shoal shoal
- Selton, ONT place
- Seminole Island island
- Senecal alternate name of Blueberry Island [1]
- Senecal Bay (of Grenadier Island) bay
- Senecal Shoal shoal
- Sentinel Island island
- Serendipity Island island
- Seven Isles island group
- Seven Pines Island island, 0.38 ha
- Shad Island island
- Shady Nook Island island
- Shaeffe alternate name of Sheaffe Island
- Shaeffe Island Township Park feature
- Shambo Island island, 0.45 ha
- Shamrock Island island
- Shanty Creek (of Wolfe Island) creek
- Shanty Island island, 1.99 ha
- Shanty, Little, Island island
- Sheaffe Island island, 2.04 ha
- Sheep alternate name of Davis Island
- Sheephead Point (of US mainland) point
- Sherbrooke alternate name of Ivy Island
- Sherbrooke Island island
- Sherbrooke Islands island group
- Sheriff Island island
- Sheriff Point (of Canadian mainland) point
- Sherwood alternate name of De Rottenburg or DeRottenburg Island
- Shetland Island island
- Shin alternate name of Slim Island
- Shipman's Point (of xxxxxxxxxxxxxxx) point
- Shoe Island island
- Shot Bag alternate name of Governors Island
- Sidmouth alternate name of Grenadier, Little, Island
- Sidmouth alternate name of Little Grenadier Island
- Sifton Point point
- Simcoe Island island, 568.8 ha
- Sir James alternate name of Stave Island
- Sir William Island island, 0.46 ha
- Sir William Shoal shoal
- Sister Island [1] island, 0.05 ha
- Sister Island [2] island, 0.08 ha
- Sister Island Shoal shoal
- The Sisters alternate name of La Vignette Island
- The Sisters alternate name of Vignette, La, Island
- Sisters [Islands] island group, 0.23 ha
- Sisters Islands [1] island group, 0.15 ha
- Sisters Islands [2] island group
- Sisters, The Three, Islands island group
- Skelton Island island, 1.76 ha
- Ski Island island, 0.10 ha
- Ski-Doo Island island
- Slim Island island, 0.71 ha
- Slim Island Shoal shoal
- Smith Island island, 4.56 ha
- Smoke alternate name of Hickey Island
- Smuggler's Cove (of Canadian mainland) bay
- Smugglers Island island
- Snake alternate name of Bloomfield Island
- Snake alternate name of Emerald Island
- Snake alternate name of Lilac Island
- Snake Island [1] island, 0.05 ha
- Snake Island [1] island
- Snake Island [2] island, 2.09 ha
- Snake Island [2] island
- Snake Island [3] island
- Snake Island [3] island
- Snake Island [4] island, 0.21 ha
- Snake Islands alternate name of Alimar Islands
- Snake Oil Island island
- Snakeoil or Snake Oil Island island
- Snipe Island island, 0.56 ha
- Snug Harbor Island island, 0.71 ha
- Sophia Island island
- South Bay (of Carelton Island) bay
- South Bay (of Wellesley Island) bay
- South Charity Shoal shoal
- South Gig Island island
- South Island island
- South McNair Shoal shoal
- South Twin Island island
- Sparrow Island island, 1.08 ha
- Spectacle alternate name of Williams Island
- Spectacle Islands island group
- The Spectacles alternate name of Spectacle Islands
- Spectacles, The [Islands] island, 0.24 ha
- The Spectacles [Islands] island, 0.24 ha
- Spectacles Rocks shoal, 0.05 ha
- Spectacles Shoal shoal
- Spice Island island
- Spicer Bay (of US mainland) bay
- Spilsbury Island island, 2.88 ha
- Spit Head (of Howe Island) point
- Spong alternate name of Raleigh Island
- Sport Island island
- Squaw Island [1] island
- Squaw Island [2] island
- Squaw Island Park feature
- Squaw Point (of Canadian mainland) point
- St. Cadriel alternate name of St. Gabrielle Island
- St. Catherine's alternate name of Huckleberry Island [1]
- St. Elmo Island island, 1.01 ha
- St. Gabrielle Island island
- St. Helena alternate name of Goulbourn Island
- St. Helena Island island, 0.31 ha
- St. Helena Island island, 0.71 ha
- St. John's alternate name of Steamboat Island
- St. Lawrence alternate name of Sugar Island
- St. Lawrence Islands National Park park
- St. Lawrence Islands National Park park
- St. Lawrence Park park
- St. Lawrence Park, NY park
- St. Lawrence Woods, ONT place
- St. Margarettes Island island, 1.93 ha
- St. Marys Island island
- St. Regent Island island
- Staley Point (of Wolffe Island) point
- Stanley Island island
- Staples alternate name of Casino Island
- Star alternate name of Tar Island
- Star Island island
- Stave Island island, 71.2 ha
- Steamboat Island island, 1.97 ha
- Steeple alternate name of Eagle Island
- Steeple Shoal shoal
- Stewart's Bay alternate name of Smuggler's Cove (of Canadian mainland)
- Stewart's Creek creek
- Stone Island island
- Stones alternate name of Tremont Park Island
- Stonesthrow Island island
- Stony Crest Island island, 0.33 ha
- Stony Point alternate name of Rockport Island
- Stovin Island island, 3.53 ha
- Stub Island island
- Sturdevants Point (of Canadian mainland) point
- Sturgeon Point (of US mainland) point
- Su Lin Island island
- Submarine alternate name of Dock Island
- Sucker alternate name of Kenwood Isles
- Sugar alternate name of Mulcaster Island
- Sugar Island island, 15.9 ha
- Sugar Loaf Island island
- Sumac alternate name of Robert Island
- Summer Haven alternate name of Raindrop Inn Island
- Summerland Island island, 4.91 ha
- Summerland Islands Group, The island group
- Sundown Island island, 1.48 ha
- Sunken Rock [Island] island
- Sunken Rock Lighthouse lighthouse
- Sunken Rock Shoal shoal
- Sunnyside alternate name of Hadassah Island
- Sunset Island island
- Sunset Island island
- Sunswept Island island
- Superior Shoal shoal
- Surveyor Island island, 0.15 ha
- Surveyor Island island
- Susan Island island, 0.20 ha
- Swan Bay (of US mainland) bay
- Sweet alternate name of Pullman Island [1]
- Swiftwater Point point
- Swiftwater Point (of Grindstone Island) point
- Sydenham alternate name of Van Buren Island
- Sylvan Island island, 0.40 ha
- Sylvan Isle alternate name of Jackstraw Lodge
T
- Taffeta alternate name of Bluff Island
- Taniata alternate name of Grenadier Island
- Tar Island island, 104.2 ha
- Tar Island Narrows channel
- Temagami Island island
- Temagami Islands island group
- Tennis Island island
- Tepee alternate name of Twin Island, Upper
- Tepee alternate name of Upper Twin Island
- Terrace Park park
- That Island island
- Third Brother Island island, 0.18 ha
- Third Brother Island Shoal shoal
- Thompson’s Bay (of Canadian mainland) bay
- Thompsons Point (of Howe Island) point
- Thousand Island Park, NY place
- Thousand Islands island group
- Thousand Islands Bridge feature
- Thousand Islands Bridge feature
- Thousand Islands Club feature
- Thousand Islands Country Club feature
- Thousand Islands Parkway feature
- Three Sisters [Islands] island group
- The Three Sisters [Islands] [1] island group
- The Three Sisters [Islands] [2] island group
- Three Sisters Island island group
- Three Sisters Islands island group
- Three Sisters Islands island group
- Three Sisters Islands Group island group
- Three Sisters, The, Islands island group
- Three Tree Island island
- Thurso Bay (of Grindstone Island) bay
- Thwartway alternate name of Leek (or Thwartway) Island
- Tibbetts Point (of US mainland) point
- Tidd Island island, 0.05 ha
- Tidds alternate name of Tremont Park Island
- Tin Cap or Tincap Shoal shoal
- Tippoe Point (of Canadian mainland) point
- Tom Thumb Island island
- Tompson's Bay bay
- Tonata Creek alternate name of Jones Creek (of Canadian mainland)
- Toothpick Island island
- Torrey's alternate name of Poole or Poole''s Island
- Totem Point (of Tar Island) point
- The Towers [Island] island, 1.29 ha
- Towers Island island, 1.29 ha
- Towers, The, [Island] island, 1.29 ha
- Treasure Island island
- Treasure Island [1] island
- Treasure Island [2] island, 15.0 ha
- Tremont alternate name of Tremont Park Island
- Tremont Park Island island, 10.1 ha
- Trident Island island, 0.19 ha
- Trident Point (of Canadian mainland) point
- Trois Iles feature
- Troughton Island island, 1.48 ha
- Tunkhannock Island island
- Tunnel Bay bay
- Turnip alternate name of Lancaster Island
- Turtle Island island
- Twilight Island island, 0.66 ha
- Twin Island island, 0.14 ha
- Twin Island, Upper feature
- Twin Islands island group, 0.09 ha
- Twin Islands island group
- Twin Pines alternate name of Belittler Island
- Twin Sisters [Islands] island group
- Twin Sisters [Islands] island group
- Twist Island island
U
- Uncle Ad's Island island
- Uncle Jacks Island island
- Union Park Shoal shoal
- Unnamed Canadian islands = about 590 feature
- Unnamed US islands = about 295 feature
- Upper Ice Island Shoals shoal
- Upper Narrows channel
- Upper Shoal shoal
- Upper Town Landing (of Grindstone Island) place
- Upper Twin Island island
- Uptergrove Island island
V
- Van Buren Island island, 1.55 ha
- Van Buren Island Shoals shoal
- Vanderbilt Island island, 0.51 ha
- Vansittart alternate name of Long Schooner Island
- Vansittart alternate name of Schooner, Long, Island
- Vansittart Point (of Grenadier Island) point
- Vanston's Creek alternate name of LaRue Creek (of Canadian mainland)
- Vanston's Island island
- Vanston's Point (of Canadian mainland) point
- Victoria Island island, 0.29 ha
- Vidita Island island
- Vignette, La, Island island, 0.11 ha
- Virgin Island island, 1.16 ha
W
- Wagonwheel Shoal alternate name of Ennis Shoal
- Walker alternate name of Mermaid Island
- Wallace Island island, 21.7 ha
- Wanderer alternate name of McDonald Island
- Washington Island island, 4.00 ha
- Watch Island island, 0.07 ha
- Watch Island [1] island, 1.33 ha
- Watch Island [2] island, 0.49 ha
- Watch Island [3] island, 0.45 ha
- Water alternate name of Watch Island
- Water Lily Island island
- Wau Winet or Wauwinet Island island
- Wauso Island island
- Webster Point (of Grindstone Island) point
- Wedlock alternate name of Hemlock Island
- Wedlock Island island
- Wee Island island
- Wee Rocks alternate name of La Vignette Island
- Wee Rocks alternate name of Vignette, La, Island
- Welcome Island island, 0.88 ha
- Wellesley Island island, 3,305.2 ha
- Wellesley Island State Park feature
- Wells alternate name of Ironsides Island
- The Wen alternate name of Blueberry Island [4]
- West Crawford Island island
- West Light [Island] lighthouse
- Westminster Park, NY (on Wellesley Island) park
- Weston Island island, 12.6 ha
- Whaleback Island island, 0.08 ha
- Whaleback Shoal shoal
- Whippoorwill alternate name of Wintergreen Island [2]
- Whirlpool Island island, 0.20 ha
- Whiskey Island island, 0.22 ha
- Whiskey Island [1] island, 0.29 ha
- Whiskey Island [2] island
- Whiskey Island [3] or Whisky Island island, 1.39 ha
- Whiskey Island Shoal shoal
- Whistler Shoal shoal
- White Birch Point point
- White Calf alternate name of Big White Calf Island
- White Calf alternate name of White Calf, Big, Island
- White Calf Islands island group
- White Calf, Big, Island island, 0.54 ha
- White Calf, Little, Island island, 0.21 ha
- White's Island island
- Whitehouse Marsh (of Grindstone Island) feature
- Whitewaters alternate name of Binnacle Island
- Whitney alternate name of Sifton Point
- Whitney Group alternate name of Amatueur Islands, The
- Whitney Point (of Canadian mainland) point
- Whortleberry alternate name of Woronoco or Woronco, Woronoca or Waronoco
- Williams Island island
- Willie Nelson Island island
- Willoughby Island island, 0.55 ha
- Willow feature
- Willowbank, ONT place
- Willowrock alternate name of The Towers [Island]
- Willowrock alternate name of Towers Island
- Willowrock alternate name of Towers, The, [Island]
- The Willows alternate name of Little White Calf Island
- The Willows alternate name of White Calf, Little, Island
- Willy Island island, 0.46 ha
- Windrush alternate name of Duckling Island
- Windward Island island, 0.31 ha
- Wingham alternate name of Myers Island [2]
- Winniken alternate name of Bloomfield Island
- Winnikin alternate name of Bloomfield Island
- Winter Island island, 0.13 ha
- Wintergreen Island [1] island
- Wintergreen Island [2] island
- Wintergreen Island [3] island
- Wiser Island island
- Wolfe Island island, 13,192.6 ha
- Wolfe Island Canal (abandoned) feature
- Wolfe Island Cut feature
- Wolfe Island Light lighthouse
- Wood Island [1] island, 1.48 ha
- Wood Island [2] island
- Woodbridge, ONT place
- Woodley's alternate name of Corn Island [1]
- Woodman Bay (of Wolfe Island) bay
- Woronoco or Woronco, Woronoca or Waronoco island, 0.53 ha
- Wright's Islands alternate name of Sisters Islands [1]
- Wyanoke Island island, 3.06 ha
- Wyoming Island island, 2.18 ha
X
- X-tis-c Island island
Y
- Yeo Island island, 3.75 ha
- Ynys Craig alternate name of Ynyscrag [Island]
- Ynyscrag [Island] island, 0.18 ha
- Yorke alternate name of Bostwick Island
- Yotts Point (of Wolfe Island) point
Z
- Zavikon (Aspasia 1 and 2) Islands island group, 0.33 ha
- Zitka island
0-9
- The [International] Rift feature