The Ice Age Trail Alliance is a nonprofit organization dedicated to the development and maintenance of the Ice Age National Scenic Trail in Wisconsin. This trail showcases the unique geological features formed during the last Ice Age, providing opportunities for hiking, education, and outdoor recreation. The Alliance works with volunteers, local communities, and government agencies to preserve the trail's natural beauty and promote its use. They offer resources for trail maintenance, organize events, and engage in advocacy efforts to ensure the trail remains accessible and well-maintained for future generations.