This tour visits an area with many geological quartzite remnants that date back to prehistoric times and offers many scenic challenges. You will follow the river to the west and then coast down to a town that is home to the Mid-Continental Railway Museum. Next, ride below the ridge and travel along the southern cliffs of Devil’s Lake State Park and then cruise down to the Wisconsin River and enjoy free passage across it by ferry. Across the river, take a tour around Gibraltar Rock and then cross the river again. The end of the challenge will demand your energy as you climb up the ridge, passing a Scottish estate before a rolling descent back to the start. For a 26-mile ride, turn left off of Sky High Road onto State Highway 123, turn right onto County Road DI, and then left onto State Highway 113.