Wildlife Loop Scenic Byway At a Glance Distance: 31 miles Trip Length: 1/2 day Start/Stop: Custer State Park Buffalo still roam in Custer State Park, one of the last truly wild places in the West. Take this loop through the park for a close-up look at these burly beasts and other wild creatures, from speedy pronghorn antelopes to friendly (and hungry!) burros. 18 // #HiFromSD Custer State Park