Redtail and Brandon Skyline Trails loop

This mountain biking loop is approximately 34.4 km (21.4 miles) long and generally takes around 3 hours and 18 minutes to complete. This duration can vary based on your fitness level and how often you stop to enjoy the scenery.

The terrain is varied, featuring a mix of fire roads, some paved sections, and singletrack, particularly on the Upper Redtail Trail. You'll encounter reasonably graded and well-shaded climbs on the Brandon Trail, but also some significant ascents, with reviewers noting 'holy hell hills' indicating more uphill riding than downhill. Expect a moderate overall physical rating.

While the trail is rated as moderate, beginners might find some of the climbs challenging. There are significant uphill sections, including a 'pretty good climb' up to the Redtail Trail and steady climbs on the Brandon Trail. Experienced riders will find certain segments to be a good workout.

The loop offers diverse scenery, transitioning from lakeside paths to ridgetop views and shaded canyons. You'll enjoy lake views, especially near Lake Chabot, and oak-dotted hillsides. The 'panhandle' at the northern end, including Grass Valley, is particularly scenic with cozy tree cover and expansive views during the green grass season. The junction with the Towhee Trail also provides rewarding ridgetop views.

Yes, the route passes several interesting spots. You'll go by the Anthony Chabot Equestrian Center Riding Stables, cross a Bridge over San Leandro Creek, and ride near the Lake Chabot Marina. The Jalquin Trail at Chabot Regional Park is also part of the experience.

The 'green grass season' is particularly idyllic for this route, offering beautiful views of oak-dotted hillsides. While not explicitly stated, spring and early summer often provide the best conditions with lush scenery and moderate temperatures before the peak heat of summer.

Yes, the route incorporates sections of several other trails, including the Bay Area Ridge Trail - 02 - East Bay, East Bay Skyline National Recreation Trail, Brandon Trail, East Shore Trail, Honker Bay Trail, Towhee Trail, Grass Valley Trail, and Redtail Trail, among others.

Anthony Chabot Regional Park generally allows dogs on trails, provided they are on a leash. Always check the latest park regulations before your visit to ensure compliance.

Parking is available within Anthony Chabot Regional Park. Specific trailhead parking areas are typically well-marked. It's advisable to check the park's official website for detailed parking information and any potential fees or restrictions.

While specific trail permits for mountain biking are generally not required, Anthony Chabot Regional Park may have parking fees or other entrance fees depending on the access point and time of year. It's always best to check the East Bay Regional Park District's official website for the most current information on fees and regulations before your visit.

Anthony Chabot Regional Park is home to various wildlife. Be mindful of your surroundings and give animals space. You may also encounter other park users, including hikers, equestrians, and other mountain bikers, so practice trail etiquette and share the path responsibly. Near the Willow Park Golf Course, be aware that golf balls might occasionally be found near a practice range pond.