About

South Island, also known informally as “Front,” is nestled within the Thousand Islands region along the US-Canada border. This island is part of the United States and falls under the jurisdiction of the town of Clayton, Jefferson County in New York State. The Thousand Islands region is renowned for its scenic beauty and numerous islands, making South Island a part of this picturesque landscape.

As part of New York’s Jefferson County, South Island is an integral component of the local geography that contributes to the area’s charm and appeal. Although specific details about the island’s size and features are limited, its presence within this famed archipelago highlights its potential as a destination for those exploring the Thousand Islands. The island’s alternate name, “Front,” suggests a historical or colloquial significance, which may be of interest to visitors and locals alike.

Island or Feature Name
South Island

Nationality
US

Centroid Lat/Long

Two-Minute Box

Location and description

Former, informal, or alternate names
“Front”

Municipality
Clayton

County
Jefferson

Province / State
NY

Ports?

Book refs

1000islands.co ID #
1120

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Data source.