About

Northstar Island is nestled within the scenic Thousand Islands region, straddling the border between Canada and the United States. Specifically, this island is part of the group known as The Three Sisters, situated in the province of Ontario. Its location in the Leeds and Thousand Islands municipality places it within the broader administrative boundaries of Leeds and Grenville County.

This Canadian island is a constituent of the picturesque archipelago that dots the Saint Lawrence River, known for its rich natural beauty and historical significance. Northstar Island, with its distinctive position among The Three Sisters, contributes to the unique charm and ecological diversity of the Thousand Islands area. The island’s presence in this renowned region highlights its role in the intricate tapestry of land and water that defines this part of Ontario.

Island or Feature Name
Northstar Island

Nationality
Canada

Centroid Lat/Long

Two-Minute Box

Location and description
One of The Three Sisters

Former, informal, or alternate names

Municipality
Leeds and Thousand Is.

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
853

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Data source.