Title 450 acres of sand dunes open for fat-tire biking along Lake Michigan Image Mon, 2025-12-15 14:13 Great Lakes Commission In Michigan, the Silver Lake Sand Dunes is opening its 450 acres of open sand dune space once again for fat-tire bikers to climb up and glide down to the […] Great Lakes Commission, biking, down, lake, Lake Michigan, Michigan, open, Space
