Walpole Marsh is a natural area located in the Walpole region of Ontario, Canada. It is known for its diverse ecosystems, including wetlands, grasslands, and woodlands, which provide habitat for various wildlife species. The marsh is part of the larger Walpole Island First Nation territory and plays a crucial role in local biodiversity. The area is popular for outdoor activities such as birdwatching, hiking, and photography. Visitors can observe numerous bird species, including migratory birds, making it an important site for conservation efforts. Walpole Marsh is also significant for its cultural heritage, reflecting the history of the Anishinaabe people.