About

Sunken Rock Shoal lies quietly in the Thousand Islands region, gracing the waters north of Alexandria Bay, New York. This shoal marks its presence between the charming riverside town and the famed Heart Island, known for the iconic Boldt Castle. Nestled within the two-minute box coordinates of 44^22′ x 75^54′, Sunken Rock Shoal is part of the intricate aquatic tapestry that defines this border area between the United States and Canada.

Situated in Jefferson County and under the jurisdiction of the village of Alexandria Bay, this shoal plays its part in the region’s rich maritime landscape. While no alternate or informal names are associated with it, Sunken Rock Shoal remains an understated yet integral feature of the local geography. It adds to the Thousand Islands’ allure, where natural formations blend seamlessly with historical and cultural landmarks, drawing visitors to the scenic waterways of New York State.

Island or Feature Name
Sunken Rock Shoal

Nationality
US

Centroid Lat/Long

Two-Minute Box
44^22′ x 75^54′

Location and description
North (downriver) of Alexandria Bay, NY, and southeast (upriver) of Heart Island

Former, informal, or alternate names

Municipality
Alexandria Bay (V)

County
Jefferson

Province / State
NY

Ports?

Book refs

1000islands.co ID #
1175

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Data source.