Road Trips Stops on the Way Wyoming Stops on the Way 5 Off-the-Radar Spots for Escape in Wyoming’s Platte County Chimney Rock in Platte County, Wyoming Chimney Rock in Platte County, Wyoming 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 Photo: Courtesy Platte County Chamber