About

Halfway Island is nestled within the scenic Thousand Islands region, straddling the Canada-US border. This island is part of the United States, specifically situated in the state of New York. Its precise location can be pinpointed at the coordinates 442450N 0754938W. The island lies northeast of Hemlock Island and is aptly named for its position between Grenadier Island in Canada and the US mainland. This strategic location offers a unique vantage point of the surrounding waterways and landscapes.

The island falls under the jurisdiction of the municipality of Hammond, within St. Lawrence County. As part of the Thousand Islands, Halfway Island is surrounded by a network of other small islands and water channels, contributing to the area’s reputation for natural beauty and recreational opportunities. The proximity to notable landmarks like Grenadier Island adds to its geographical significance in the region.

Island or Feature Name
Halfway Island

Nationality
US

Centroid Lat/Long
442450N 0754938W

Two-Minute Box
44^26′ x 75^48′

Location and description
Northeast (downriver) of Hemlock Island, halfway between Grenadier Island (Canada) and US mainland

Former, informal, or alternate names

Municipality
Hammond

County
St. Lawrence

Province / State
NY

Ports?

Book refs

1000islands.co ID #
484

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Data source.