Things to Do Rafting, Kayaking, Boating & Swimming 17 Best Hot Springs & Pools In and Near Yellowstone Soak at Hot Springs State Park in Thermopolis east of Yellowstone Soak at Hot Springs State Park in Thermopolis east of Yellowstone Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In