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San Bernardino County, California

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

Top Mountain Biking Spots in and near San Bernardino County

  • Aliso Viejo, California

    Top of the World via West Ridge Trail

    5.0
    4.76 mi / 443 ft gain
    Directions to get here are pretty straight forward via the map. You park your car in a residential neighborhood along the street, and from there, you can't miss the entrance. The trail is paved for the first 100yds or so and after you make a right turn at the top, you'll be on dirt and sand the r...
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  • Newport Beach, California

    Bommer Ridge from the Pacific Ridge Trailhead

    7.54 mi / 394 ft gain
    The Bommer Ridge West Trailhead aka The Pacific Ridge Trailhead begins at the edge of Ridge Park Road, overlooking CA State Highway 73, and marks the northwest entrance to the Laguna Coast Wilderness and its neighbor, Crystal Cove State Park. From the well-marked trailhead follow the trail south...
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  • Newport Beach, California

    Explore Deer Canyon

    6.9 mi / 1489 ft gain
    The Deer Canyon Loop Trail is an easy drive from Orange County and Newport Beach. In the spring, wildflowers are abundant along the trial. This is a favorite spot for trail runners, hikers, and mountain bikers. The trail is kept in great condition year-round and is very wide. There is very little...
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  • Laguna Niguel, California

    Kick Back at Laguna Niguel Regional Park

    This is an awesome tucked away little adventure that will have you occupied all day! With plenty of picnic tables you can be sure to have your own privacy tucked into a corner free from other people. Grab a lake side picnic table or even the numerous ones around the grass fields, they are all won...
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  • Laguna Niguel, California

    Dripping Cave in the Aliso & Wood Canyons Wilderness

    4.4
    7.68 mi / 889 ft gain
    Dripping Cave sits tucked away in a corner of Wood Canyon, part of the Aliso and Wood Canyons Wilderness Park, and the trail to the cave, while short, requires *at least* a 2.25 mile hike in from the nearest trailhead (West Ridge Trail to Mathis Canyon), though this is less than ideal as that rou...
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  • Mountain Center, California

    Apache Peak Trail

    9.4 mi / 2966 ft gain
    Apache Peak Trail is an out-and-back trail where you may see wildflowers located near Mountain Center, California.
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  • Altadena, California

    Gabrieleno Trail: Switzer Falls to Hahamonga Watershed

    5.0
    10.14 mi / 814 ft gain
    Gabrieleno Trail: Switzer Falls to Hahamonga Watershed is a point-to-point trail that takes you by a waterfall located near La Canada Flintridge, California.
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  • Laguna Beach, California

    Hike the West Ridge Trail

    5.0
    1.5 mi / 150 ft gain
    Beginning at Alta Laguna Park at Top of the World, the West Ridge Trail is a popular starting (and ending) point for adventures into the Laguna Coast Wilderness, leading to trails and areas like Car Wreck, Big Bend, and Willow Canyon. You can also do it in reverse from the north. The ridge itself...
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  • Laguna Beach, California

    West Ridge to Car Wreck Trail and Mathis Canyon Loop

    4.5
    3.31 mi / 856 ft gain
    There are numerous ways to incorporate the Car Wreck trail into a larger loop through the Laguna Coast Wilderness and Aliso Canyon Park, but a common route is to begin at Alta Laguna Park at "Top of the World" in Laguna Beach. Take the West Ridge Trail .5 miles, bearing right onto the marked Car...
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  • Newport Beach, California

    Newport Beach Back Bay Trail

    4.0
    10.62 mi / 499 ft gain
    The Newport Beach Back Bay Trail features beautiful wildflowers and is open for use year round. Very minimal elevation gain makes this hike food for all skill levels, but be mindful of the distance. Dogs are allowed on the trail but must be kept on leash.  Cooling sea breezes make this one of th...
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