About

Black Rock Island, also referred to simply as [Island], is located in the United States within the Thousand Islands region, a renowned archipelago that straddles the border between the US and Canada. This island is situated in the northeastern section of the Thousand Islands, specifically downriver of Ironsides Island. It falls under the jurisdiction of the municipality of Hammond in St. Lawrence County, New York.

The Thousand Islands region is celebrated for its scenic beauty and consists of numerous islands and islets scattered across the St. Lawrence River. Black Rock Island is part of this natural wonder, contributing to the area’s rich tapestry of waterways and landforms. As a US territory, it is encompassed within the boundaries of New York State, adding to the diverse geographic and ecological character of St. Lawrence County. Although specific details about Black Rock Island are limited, its presence in this picturesque region highlights the island’s potential appeal for nature enthusiasts and those exploring the Thousand Islands.

Island or Feature Name
Black Rock Island or [Island]

Nationality
US

Centroid Lat/Long
442400N 0755022W

Two-Minute Box
44^24′ x 75^50′

Location and description
Northeast (downriver) of Ironsides Island

Former, informal, or alternate names

Municipality
Hammond

County
St. Lawrence

Province / State
NY

Ports?

Book refs

1000islands.co ID #
98

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Data source.