About

Surveyor Island, also known informally as “Centennial,” is nestled in the picturesque Thousand Islands region along the Canada-US border. Located in the municipality of Leeds and the Thousand Islands, this small island falls within Ontario’s jurisdiction, specifically in the county of Leeds and Grenville. The island’s coordinates place it at a latitude of 44° 21′ 56″ N and a longitude of 75° 58′ 37″ W, within the two-minute box of 44^22′ x 75^58′.

This charming island is part of a larger archipelago that dots the St. Lawrence River, providing a serene natural setting that attracts visitors and locals alike. While little is documented about the island’s specific features or history, its alternate name, “Centennial,” may hint at a commemorative or historical significance. As with many islands in the Thousand Islands region, Surveyor Island is likely characterized by its tranquil environment and lush natural beauty, making it a quintessential part of this iconic landscape.

Island or Feature Name
Surveyor Island

Nationality
Canada

Centroid Lat/Long
44° 21′ 56″ N – 75° 58′ 37″ W

Two-Minute Box
44^22′ x 75^58′

Location and description

Former, informal, or alternate names
“Centennial”

Municipality
Leeds and Thousand Is.

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
1180

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Data source.