One of the BEST rides at STURGIS - the Iron Mountain Road. View this incredible motorcycle ride from start to finish! Ride with me across this legendary South Dakota highway—featuring 314 curves, 14 switchbacks, 3 pigtails, and 3 one‑way tunnels in just 17 miles, with sweeping views of Mount Rushmore. This is truly the best Sturgis ride and an absolute thrill for any rider.