Postal Thousand Islands Canada

The Thousand Islands is an archipelago of over 1,800 islands in the Saint Lawrence River, straddling the border between Canada and the United States, with a significant portion in Ontario, Canada. This scenic region is renowned for its natural beauty, where lush islands of varying sizes dot the river, some home to elaborate mansions and castles, including the famous Boldt Castle on Heart Island. Visitors can explore the islands by boat tours, enjoying the picturesque vistas, swimming, fishing, and experiencing the unique island culture. The Thousand Islands is a popular summer destination, offering a mix of natural wonder, historic architecture, and relaxation along the magnificent Saint Lawrence River.