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San Diego County, California

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

Top Mountain Biking Spots in and near San Diego County

  • Jamul, California

    Hike the Hollenbeck Canyon Trail

    4.6 mi / 626 ft gain
    The trail is wide and well maintained. The first mile of the trail is well shaded by oak trees. You'll see stunning rocky peaks and rolling green hills as the trail continues. There are three creek crossings to be aware of. Cleveland National Forest is dog friendly, but bring a leash! Hunting is ...
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  • Chula Vista, California

    Hike Mother Miguel Mountain

    5.0
    4.5 mi / 977 ft gain
    At the summit, your work will be rewarded with stunning views from downtown San Diego all the way to Mexico. You can also see the surrounding mountain peaks and the Sweetwater Reservoir.  This is a great hike to do at sunset - but bring a headlamp / flashlight for the hike back down. This trail i...
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  • Campo, California

    Photograph the Mexican Border on the PCT Southern Terminus

    4.5
    From San Diego head East on Hwy 8 for roughly 60 miles to Buckman Springs Road (Exit 51). Take a right on Buckman Springs road an drive South for 10 miles. Turn right on CA-94 W (Campo Rd) and drive for 1.5 miles. After crossing the railroad tracks turn left on Forrest Gate Road. Take this road f...
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  • San Diego, California

    Visitor Center Loop Trail

    5.0
    1.46 mi / 148 ft gain
    The Visitor Center Loop Trail is a 1.4 mile hike in San Diego that features river views and allows dogs.The Visitor Center Loop Trail is a well maintained, quick hike with shady spots scattered along the path and open year-round. This trail is great for kids and dog owners. There is a great netwo...
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  • San Diego County, California

    Big Laguna Lake Loop

    5.0
    5.9 mi / 400 ft gain
    Big Laguna Lake Loop is a loop trail that takes you by a lake located near Pine Valley, California.
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  • San Diego, California

    Balboa Park Loop

    4.6
    4.34 mi / 226 ft gain
    The Balboa Park Trail offers the chance to see wildlife and is open year-round. The trail is shared by runners, families, hikers, and bikers. Dogs are able to use the trail but must be kept on leash. There is a dog park you will pass by. 
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  • San Diego, California

    Hike to the Rope Swing in Tecolote Canyon

    4.0
    4.4 mi
    Tecolote Canyon offers a great opportunity to explore nature right in the heart of San Diego, whether it is a hike, run, or bike ride on the trails.  But the best kept secret is perhaps a rope swing over the creek! The main trail starts off at Tecolote Canyon Natural Park & Nature Center, wh...
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  • San Diego, California

    Hike the Rose Canyon Trail

    3.5
    8.9 mi / 725 ft gain
    This hike is open year-round but is especially beautiful in the spring when the wildflowers are blooming and the spring is running. This trail offers good entry level mountain biking, with mostly flat well maintained trails and a couple of challenging but doable hills. 
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  • Escondido, California

    Bernardo Mountain Summit Trail

    5.0
    7.15 mi / 1060 ft gain
    Bernardo Mountain is located on the Coast to Crest Trail in San Dieguito River Park. The 7.15-mile out-and-back trail to the 1060 ft. summit starts on the east side of I-15. It's a relatively easy hike all the way to the top. It picks up a little once you make it to the Summit Trail junction, wh...
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