Bald Peak Trail

The Lisa Killough Trail – Lisa Killough Trail Viewpoint loop offers a rewarding mountain biking experience through the varied landscapes of Rancho Cañada del Oro Open Space Preserve and Calero County Park. You'll navigate flowing singletrack through exposed grasslands and occasional oak groves, with the terrain shifting between unpaved paths and gravel sections. The highlight is undoubtedly "Lisa's Lookout," providing sweeping panoramic views of the Diablo Range and Santa Cruz Mountains, especially vibrant during seasonal wildflower displays in March and April.

Planning your ride means preparing for a difficult 22.7-mile (36.5 km) journey with 3169 feet (966 metres) of elevation gain, typically requiring around 3 hours and 54 minutes. The Lisa Killough Trail itself has mild grades, but the full loop demands very good fitness and advanced riding skills. Remember that the Lisa Killough Trail in Calero County Park is one-way southbound for bikes, and it's advisable to carry bike tools due to potential isolation and poor cell reception.

This trail is a significant segment of the larger Bay Area Ridge Trail, connecting two major open space preserves. It's considered a hidden treasure for local riders, offering diverse loop options by combining it with other trails. Dogs are welcome on a leash, and the preserve permits hiking, bicycling, and horseback riding, with specific yielding rules for trail users.