About

Lancaster Island, known informally as “Radclif” or “Turnip,” is situated in the Thousand Islands region along the Canada-US border. Nestled within The Navy Group, this island is located at the coordinates 44° 20′ 49″ N and 76° 02′ 58″ W, within the jurisdiction of Leeds and the Thousand Islands municipality in Ontario, Canada.

Part of the county of Leeds and Grenville, Lancaster Island occupies a notable position in the rich tapestry of islands that dot this picturesque area. The Thousand Islands, renowned for their natural beauty and diverse ecosystems, provide a stunning backdrop to Lancaster Island, making it a part of one of Ontario’s most cherished natural landscapes.

Island or Feature Name
Lancaster Island

Nationality
Canada

Centroid Lat/Long
44° 20′ 49″ N – 76° 02′ 58″ W

Two-Minute Box
44^22′ x 76^02′

Location and description
In or near The Navy Group

Former, informal, or alternate names
“Radclif”, “Turnip”

Municipality
Leeds and Thousand Is.

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
666

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Data source.