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Castro Valley, California

Looking for the best mountain biking in Castro Valley? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Castro Valley. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Mountain Biking Spots in and near Castro Valley

  • San Jose, California

    North Rim Trail to Eagle Rock

    5.0
    1.94 mi / 240 ft gain
    North Rim Trail to Eagle Rock is an out-and-back trail that takes you past scenic surroundings located near San Jose, California.
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  • Half Moon Bay, California

    Bike the Cowell-Purisima Coastal Trail

    4.0
    This trail begins at the Cowell State Beach parking lot and is only open on the weekends. From the lot, take the short Cowell Ranch Access trail to a scenic overlook. There are steps down to the secluded pocket beach just above the main trail. The trail playfully meanders along the cliffside with...
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  • La Honda, California

    Mountain Bike Skyline Ridge Preserve

    4.0
    3.5 mi / 313 ft gain
    There are a bunch of beginner to intermediate mountain biking trails at Skyline Ridge Open Space Preserve (click here for a trail map).  There are some beginner mountain biking classes that come here to learn. You can find specific trails that match your ability at MTB Project.   There is a Chris...
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  • Mill Valley, California

    Coyote Ridge Loop

    5.0
    6.15 mi / 1001 ft gain
    Starting just before the Tennessee Valley parking lot, head out from the Miwok Trailhead. This Mill Valley hike offers incredible views of the San Francisco Bay, the Pacific Ocean (fog permitting of course!), and on occasion, wildlife. Unfortunately, this trail is not dog-friendly.  Keep in mind...
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  • Corte Madera, California

    Ring Mountain Loop

    4.0
    2.65 mi / 597 ft gain
    Ring Mountain Open Space is an easy but uphill trail that take you to the top where you can explore more trails. Take the 101 exit for Paradise Dr in Corte Madera, follow the road, and park on the side of the road once you pass Westward Dr. Even though there are many places to start the trail fo...
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  • Saratoga, California

    Hike the Seven Springs Trail Loop

    2.8 mi / 500 ft gain
    The Seven Springs loop is only one great option of several in the preserve. Starting from the Prospect Rd parking lot the loop is 2.8 miles of rolling hills in and out of the shade. Most of the trail is at least 2 person width so easy to walk with a friend or furry companion. There have been larg...
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  • Loma Mar, California

    Bike Pescadero Creek County Park

    5.0
    12.5 mi / 1350 ft gain
    Pescadero Creek County Park and the connected Sam McDonald and Memorial Park are located deep in the Santa Cruz Mountains holding a vast network of secluded trails. From biking to backpacking, this area is a perfect place for a day or weekend adventure. This area also has the added bonus having r...
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  • San Rafael, California

    China Camp Loop

    4.0
    9.23 mi / 1716 ft gain
    Park at the lot in the China Camp State Park. Hop onto the Bay View trail to gain to begin the loop trail. Switchbacks take you up to a long and easy path passing through shaded and open areas. Enjoy the grasslands speckled with oak trees and coyote brush. You can see the San Rafael bay and bridg...
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  • Fairfax, California

    Lake Lagunitas

    4.0
    1.6 mi / 176 ft gain
    Located near Fairfax, California, this trail is relatively flat and provides peaceful views of the lake as you pass over small creeks and groves of redwoods. It's good for all skill levels and is accessible year-round. It's a great trail for families and beginner mountain bikers.It can be a littl...
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  • San Rafael, California

    Terra Linda Sleepy Hollow Ridge Trail

    5.0
    5.85 mi / 1089 ft gain
    This San Rafael neighborhood trail is quite popular, but there is plenty of room for everyone and the parking is easy. After you park at the trailhead, you walk (or bike) up a relatively short and steep path that takes you to the beginning of the trail.  This hike takes you along a scenic ridge ...
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  • San Jose, California

    Hike the Quicksilver Trail

    4.3
    5.1 mi / 915 ft gain
    The trails are well maintained and offer good visibility. The trail can be muddy after it rains, and does not have much shade (so bring extra water in the summer).  Dogs are allowed on this trail but must be kept on leash. Keep your eyes peeled for wildlife - this trail is frequently used for bir...
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  • San Jose, California

    Explore Santa Teresa County Park

    4.5
    8.3 mi / 2053 ft gain
    The Santa Teresa County Park loop is perfect for wildlife viewing! Be ready to see deer, coyote, hawks, turkeys, pigs and cows. The trail is rated as moderate - be cautious with mud if you are visiting the park after a rain shower. Dogs are allowed in the park, but must be kept on leash.  There i...
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  • Novato, California

    Schwindt, Indian Valley, and Waterfall Trail Loop

    3.51 mi / 594 ft gain
    Schwindt, Indian Valley, and Waterfall Trail Loop is a loop trail that takes you by a waterfall located near Novato, California.
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  • Novato, California

    North Levee Trail

    3.78 mi / 157 ft gain
    North Levee Trail is a loop trail where you may see wildflowers located near Novato, California.
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  • Novato, California

    Mount Burdell Open Space Loop

    4.87 mi / 1234 ft gain
    Start at the wide gravel parking lot. You will find the start of the San Andreas Fire Road on the south side leading up the mountain.  The San Andreas Fire Road heads up the southern slope before joining the Middle Burdell Fire Road and then very quickly the Deer Camp Fire Road. Keep your eyes p...
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  • Los Gatos, California

    Mountain Bike Soquel Demonstration Forest

    11 mi / 2070 ft gain
    As with many trail systems there are multiple routes and loops available at Sequel Demonstration forest of varying lengths and difficulty. The 3 main trails are all accessed via the same parking area on highland way. The most popular trail is the all skill levels "Flow" trail, followed by two sho...
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