Best Trails 1 Mount St. Helena North Peak Calistoga, CA Walking Mount St. Helena North Peak is a 11.2 mile out and back trail located near Calistoga, California and is rated as moderate. The trail is primarily used for walking and is accessible year-round. 2 Blue Ridge Trail: Cache Creek Natural Area Rumsey, CA Hiking 3 Boggs Mountain Loop Middletown, CA HikingWalkingCampingEquestrian + More Activities Mountain Biking 4 Redbud Trail: Cache Creek Wilderness Clearlake Oaks, CA Hiking 5 Cache Creek Ridge: Judge Davis Trailhead Williams, CA HikingBird WatchingFishingMountain Biking Best Hiking Best Mountain Biking Best Trail Running Redbud Trail: Cache Creek Wilderness Clearlake Oaks, CA Recent Reviews Redbud Trail: Cache Creek Wilderness by Alan Bowles (154) 9 days ago 3 Completed 2 Reviews Pretty easy in the beginning. Pretty flat and then moves into pretty steep terrain. I think it needs more Switchbacks but it probably is not intended for a mountain bike. I am intermediate rider on an entry-level GT Palomar. Going down was pretty tho. Overall I would say difficulty is moderate for biking, downhill moderate. Just be prepared to work to get to the top.