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San Diego County, California

Looking for the best hiking 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 Hiking 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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  • Jamul, California

    Hiking Otay Mountain

    5.0
    15.3 mi / 2903 ft gain
    The trek begins on the Otay Mountain Truck Trail at Pio Pico Resort & Campground. You can either park and hike the entire trail, or drive up to a point a couple miles and park before the road becomes steep and rough. The distance on here is if you hiked the whole way. If you have a 4-wheel dr...
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  • Jamul, California

    Hike Mt. McGinty

    4.8 mi / 1263 ft gain
    Balancing a good workout, gorgeous views, and minimal time commitment, these 4.8-mile steep trail is definitely a San Diego point of interest, and despite its proximity to the city of San Diego, it remains a low trafficked hike. The Hike: Right away the trail weaves you through beautiful vegetati...
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  • San Diego County, California

    Multi-pitch Climbing at Corte Madera

    5.0
    This is one of San Diego's finest multi-pitch climbing crags. South-facing and standing 500 feet tall, Corte Madera has a history of both traditional and sport routes. The traditional routes will offer adventure with some en-route bushwhacking. The newer sport routes climb the clean faces of this...
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  • Campo, California

    Hike Corte Madera Mountain

    7.75 mi / 2375 ft gain
    From Buckman Springs Road, turn onto Corral Canyon OHV/Morena Stokes Valley Rd and drive almost 5 miles to a green gate with a red heart on it, this is the trailhead. Just past the turn is the parking area that fits 5-6 vehicles. Walk across the road past the locked gate and head up the oak cover...
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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 County, California

    Hiking the Laguna Hills via the PCT

    5.0
    20 mi / 2000 ft gain
    This trail is well-maintained, but gets a little rocky on the PCT, and the Chariot Fire burn-zone between Penny Pines and Hayes peak will have a few downed trees and some overgrown grasses. On the other hand, the trail network of the BLT is confusing to follow as the entire network is named "Big ...
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  • Campo, California

    Kitchen Creek Falls Trail

    4.0
    4.83 mi / 722 ft gain
    Kitchen Creek Falls Trail is an out-and-back trail that takes you by a waterfall located near Pine Valley, California.
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  • Santee, California

    Crystal Cave

    4.0
    0.46 mi / 59 ft gain
    Starting at 8100 Mesa road, you will see parking along the side of the road in a few places, take advantage where you find it.  Pass over the trail gate that marks the start of the journey. This will be a quick trip, as the total distance is less than a mile out and back. Head a quarter mile or ...
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  • San Diego, California

    Pyles Peak

    5.0
    6.03 mi / 1706 ft gain
    Most people who live in San Diego have heard of, if not hiked, Cowles Mountain. At 1591 ft., Cowles is the highest peak in the city of San Diego. It's a hugely popular destination for day hikers and trail runners looking to get in a little trail time and take in the 360 degree views the summit h...
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  • Lakeside, California

    Hike El Cajon Mountain

    4.5
    12 mi / 4100 ft gain
    This challenging trek is a great way to get in shape for that spring or summer trip to the Sierras. You may have heard others tell you how tough the hike is and they're not kidding. You'll be gaining 4100 feet over the 12 miles to the peak and back. If you have the time and the energy, you should...
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  • Santee, California

    Cowles Mountain via Big Rock Trail

    4.0
    4.86 mi / 1207 ft gain
    Starting somewhat near sea-level, Cowles Mountain via the Big Rock Trail climbs about 1000 ft in elevation.  This trail is about 5 miles total, out and back.  Arrive at Big Rock park which has good parking.  At the park you will walk to the left of the tennis courts past the limits (the fence) of...
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  • Lakeside, California

    Hike the Oakoasis Open Space Preserve

    2.5 mi / 300 ft gain
    Starting at the trail-head, head down towards the oak-lined ravine marking the beginning of the hike. With trees already growing back from the 2003 fire, these sections of the trail are nice and shady, and quite relaxing. About 1 mile in you will start to see the San Vicente Reservoir to your lef...
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  • Santee, California

    Cowles Mountain via Big Rock Road

    4.5
    4.32 mi / 1109 ft gain
    Start by plugging 8125 Arlette St, Santee, CA into your GPS. This takes you to Big Rock Park, a convenient parking spot for the Cowles Hike. From here you want to walk through the park, and around the right side of the tennis court. This will take you to the fenced entrance to the hike. Head sout...
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  • San Diego, California

    Hike to the beach at Border Field State Park

    2 mi / 26 ft gain
    The beach at Border Field State Park is southernmost beach in California. This beach begins (on US Maps) at the Mexican border and continues north to the mouth of the Tijuana River. The State Park shares its land with the Tijuana River National Estuarine Research Reserve which are both operated b...
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