Prairie restoration in Hammond, Indiana

Welcome to Seidner Dune & Swale, a breathtaking sanctuary located at 5501-5599 Kennedy Avenue, Hammond, Indiana. As a dedicated Indiana state nature preserve, Seidner Dune & Swale is a hidden gem that offers visitors a unique opportunity to explore and appreciate the globally rare dune-and-swale topography and floodplain marsh along a beautifully restored section of the Grand Calumet River. Nestled amidst the bustling surroundings of heavy industry and highways, this serene park and tourist attraction is a haven for nature enthusiasts and wildlife observers. The preserve is home to diverse ecosystems, including black oak savanna, prairie, and wetlands, which come alive with vibrant wildflower displays throughout the spring, summer, and fall.