Thousand Islands Marine National Park is a stunning aquatic preserve renowned for its archipelago of over 1,800 islands along the Saint Lawrence River between the United States and Canada. Ideal for water-based recreation, the area offers unparalleled opportunities for boating, fishing, and exploring historic sites.
Thousand Islands Marine National Park boasts a picturesque collection of islands scattered across the Saint Lawrence River, marking the border between the U.S. and Canada. This park's geographic features include rocky shores, lush forests, and freshwater ecosystems that provide habitat for diverse wildlife. Historically, the area has been significant for both Native American tribes and European settlers. Visitors flock to the park for its excellent water-based recreation opportunities, such as kayaking, fishing, and boating. Notable landmarks include Boldt Castle on Heart Island and the renowned Zavicon Island believed to feature the shortest international bridge. The park's charm lies in its ability to offer both adventure and tranquility, making it a beloved destination for nature enthusiasts and history buffs alike.
Boldt Castle on Heart Island
Thousand Islands Bridge connecting the U.S. and Canada
Zavicon Island and its iconic bridge
Diverse bird-watching opportunities
A historical landmark built on Heart Island offering guided tours and insights into early 20th-century architecture.
A series of bridges providing scenic views and a vital connection between the U.S. and Canada.
Famous for having the shortest international bridge in the world.