16 A to and thru Custer State Park - By rtcoker

A fun road to ride. Do it very early in the morning or fairly late to avoid traffic. But a great ride whenever you can fit it in. head north to get the full effect of seeing Mt. Rushmore as you exit the last tunnel!. Amazing! have your Go Pro running!. the switchbacks and pigtail loops are a blast. you will see mountain goats and possibly even bison. It's hard to believe there would be this good of riding in the Dakotas, this far away from any other mountains (Rockies and Smokies). Definitely a ride worth seeing and doing.