The island was named Wells Island but during his 1815 survey of the US-Canada border renamed by CaptainWilliam Fitzwilliam Owen to the current name to honor Arthur Wellesley, 1st Duke of Wellington. Several prominent points in and around the island were named after the Duke's victorious battles. None of those names stuck. The large bay around which the island folds is called Lake of the Isles, not Lake Waterloo.[1]
An arterial highway, Interstate 81, crosses Wellesley Island. Five segments composing the Thousand Islands International Bridge link the island to the opposite shores of the river. One of the bridges crosses a narrow channel, the International Rift, which separates Wellesley Island in the United States from Hill Island in the township of Leeds and the Thousand Islands, Ontario, Canada. The United States border-crossing facility at the port of entry is located on the northeastern part of the island.
Wellesley, one of the largest of the Thousand Islands in the St. Lawrence River. Population increases dramatically during the summer months. The island has two State Parks, a nature center, and three golf courses. Located on its southern tip is Thousand Island Park, listed on the National Register of Historic Places in 1982.[2] In addition to Interstate 81, which connects two portions of the Thousand Islands Bridge, Jefferson County Routes 100 and 191 serve the island.
Geographic features
Barnett Marsh—A swamp in the south part of the island.
Densmore Bay—A bay on the south shore of the southeast peninsula.
Eel Bay—A large bay between Wellesley Island and Grindstone Island.
Lake of the Isles—A body of water connected to the St. Lawrence River, lying between the northeast and southeast peninsulas.
South Bay—A bay on the southwest part of the island.
Mary Island State Park—Not actually on Wellesley Island but accessible only by water, this park is separated by a small channel from the easternmost tip of Wellesley Island
References
^Smith, Susan Weston, The First Summer People: the Thousand Islands 1650-1910. Stoddart Publishing, Toronto, 1993.