About

Jeroy Island, also known as Deroy Island or by its former name “Rolleston,” is a charming feature in the Thousand Islands region, straddling the Canada-US border. This island is part of Canada, situated within the province of Ontario in the municipality of Leeds and the Thousand Islands, which lies in the county of Leeds and Grenville. The island’s geographic coordinates are 44° 25′ 20″ N and 75° 53′ 11″ W, placing it north of Chichester Island and southwest of Poole Island, nestled close inshore.

This picturesque island resides within a vibrant region known for its natural beauty and intricate waterways. Its proximity to other islands like Chichester and Poole highlights the dense archipelago characteristic of the Thousand Islands area. The island’s alternate names, “Deroy” and “Rolleston,” suggest a rich historical tapestry and possibly shifting ownership or usage over time. As part of the renowned Thousand Islands, Jeroy Island contributes to the area’s reputation for being a lush, scenic destination favored by nature enthusiasts and explorers alike.

Island or Feature Name
Jeroy (or Deroy) Island

Nationality
Canada

Centroid Lat/Long
44° 25′ 20″ N – 75° 53′ 11″ W

Two-Minute Box
44^26′ x 75^52′

Location and description
North (downriver) of Chichester Island and southwest of Poole Island, close inshore

Former, informal, or alternate names
“Rolleston”

Municipality
Leeds and Thousand Is.

County
Leeds and Grenville

Province / State
ONT

Ports?

Book refs

1000islands.co ID #
626

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