About

Sylvan Island nestles within the picturesque Thousand Islands region along the US-Canada border. This island is part of the United States and is located in Jefferson County, New York. Its geographical coordinates place it at 44°22’40″N latitude and 75°53’25″W longitude, positioning it within a two-minute box of 44°24′ x 75°52′.

The island falls under the jurisdiction of the municipality of Alexandria, a locality known for its scenic beauty and proximity to the St. Lawrence River. Sylvan Island, although not extensive in its documented history, contributes to the rich tapestry of islands that define this unique border region. Its serene presence and natural surroundings offer a quintessential glimpse into the Thousand Islands’ charm.

Island or Feature Name
Sylvan Island

Nationality
US

Centroid Lat/Long
442240N 0755325W

Two-Minute Box
44^24′ x 75^52′

Location and description

Former, informal, or alternate names

Municipality
Alexandria

County
Jefferson

Province / State
NY

Ports?

Book refs

1000islands.co ID #
1187

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Data source.