About

Castle Francis Island sits within the picturesque Thousand Islands region along the Canada-US border, nestled in the waters of the St. Lawrence River. Falling under the jurisdiction of Orleans in Jefferson County, New York, this island is part of the extensive archipelago known for its natural beauty and historical significance.

Situated at the coordinates 441652N 0760134W, Castle Francis Island is encompassed within the “Two-Minute Box” of 44^18′ x 76^00′. This segment of the Thousand Islands offers a unique blend of American and Canadian cultural influences, with the island itself being a part of the United States. Visitors to the region will find it a captivating destination, surrounded by the serene waters and lush landscapes that characterize this renowned area.

Island or Feature Name
Castle Francis Island

Nationality
US

Centroid Lat/Long
441652N 0760134W

Two-Minute Box
44^18′ x 76^00′

Location and description

Former, informal, or alternate names

Municipality
Orleans

County
Jefferson

Province / State
NY

Ports?

Book refs

1000islands.co ID #
195

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Data source.