The Tuolumne Cherry Creek Section Boat Ramp (Holms Powerhouse Ramp) provides access to a challenging Class V+ whitewater run located on Forest Service Road 1S23Y near Groveland.

Note that the narrow access road dead-ends with only one turnaround at the launch, so careful vehicle maneuvering is required.

A permit is required for all trips, and current road conditions should be verified by calling 209-962-7825 before visiting, as access and conditions can change seasonally.