Shafer Trail Road and Mineral Road provide access from the main scenic drive atop the Island in the Sky mesa down to the White Rim Road. Shafer Trail Road is a wonderfully steep switchbacked fall down a cliff wall. It is fun in a 4wd vehicle and challenging on mountain bike. The Mineral Road also involves a steep switchbacked drop, but it is easier and can be driven in a high clearance 2wd vehicle in good weather