Roy Lake State Park Adventure Responsibly Animal Encounters South Dakota’s diverse ecosystems and vast protected areas play host to an abundance of wildlife, like brawny bison, chirping prairie dogs and sprinting pronghorns. Find out how you can help keep South Dakota wild and beautiful on your visit at Forever605.com Check out the top spots for wildlife viewing Black Hills National Forest Climbing For rock climbers with a penchant for bouldering, the Needles area near Sylvan Lake is the spot. In winter, Spearfish Canyon ’s icicle-laden waterfalls offer exhilarating experiences. Palisades State Park , ringed with rare pink Sioux quartzite cliffs, is a go-to for new climbers. Winter Recreation Fishing Cast for walleye along the shores of Lake Oahe . Rent a boat at Roy Lake State Park for open-water bass fishing. Or wade into Black Hills streams to try fly-fishing with a local guide. When the temperatures drop, outdoor adventures heat up in South Dakota. Terry Peak Ski Area and Great Bear Ski Valley possess slopes for all skill levels. Zoom through Black Hills National Forest by snowmobile, and try your hand at ice fishing throughout the Glacial Lakes & Prairies region .