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

  • Mount Laguna, California

    Sunset and Big Laguna Loop to Big Laguna Lake

    5.0
    4.24 mi / 394 ft gain
    The Sunset and Big Laguna Loop to Big Laguna Lake offers visitors a scenic 4.7-mile loop trail through the Laguna Mountain Recreation Area. This diverse trail system combines sections of the Pacific Crest Trail (PCT) with local trails, showcasing mountain meadows, pine forests, and seasonal lak...
    Read more
  • 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...
    Read more
  • Santee, California

    Kwaay Paay Trail

    2.4 mi / 846 ft gain
    Park your car in the small gravel parking lot at the southwest corner of Father Junipero Serra Trail and Bushy Hill Drive (this is especially important if you plan to take the sunset hike, so you'll be outside the locked park gate when you descend). There will be other hikers parked there, but I'...
    Read more
  • 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...
    Read more
  • Santee, California

    Oak Canyon in Mission Trails Regional Park

    5.0
    3.22 mi / 249 ft gain
    Starting on Father Junipero Serra Trail, drive 0.7 miles west to the Old Mission Dam parking lot on the left. The park closes the gates at 7pm, so make sure to park early, or plan your hike in such a way that you don't get locked in! If you think you'll need longer, you can park out on the main r...
    Read more
  • Mount Laguna, California

    Big Laguna Trail to Noble Canyon

    5.0
    19.31 mi / 1473 ft gain
    Big Laguna Trail to Noble Canyon is a point-to-point trail that takes you through a nice forest located near Mount Laguna, California.
    Read more
  • Mount Laguna, California

    Red Trail Roost and Agua Dulce Trail Loop

    4.0
    4.63 mi / 591 ft gain
    Red Trail Roost and Agua Dulce Trail Loop is a loop trail where you may see wildflowers located near Julian, California.
    Read more
  • San Diego, California

    South Fortuna Mountain

    5.0
    4.59 mi / 997 ft gain
    Hiking at sunset/night is a great way to beat both the heat and the crowds. On a clear day, you can see from Mexico to Catalina Island! If you stay long enough, you can see all of San Diego's city lights turn on, or the marine layer fog creeps into the canyons. South Fortuna Peak is part of Miss...
    Read more
  • San Diego, California

    Mission Trails 5 Peaks

    15 mi
    The 15-ish mile route we took made it a great workout, but it didn’t crush us. We left the apartment at 6 am and were back home with plenty of time to prep cook and eat a big dinner before 5 pm. Although I completed the hike in 1 day(and I highly recommend it)many people completed each hike indi...
    Read more
  • Julian, California

    Cuyamaca Peak

    4.5
    5.79 mi / 1627 ft gain
    This peak is one of the tallest in the county. Reaching the summit of the peak takes you to an elevation of 6500'. Although this peak isn't as challenging as others nearby, it's located in the center of San Diego, which offers up amazing views, which is the main reason to take this hike. The best...
    Read more
  • Julian, California

    Stonewall Peak

    4.7
    3.82 mi / 820 ft gain
    This hike is one of the most popular in the Cuyamaca Rancho State Park. When you reach Stonewall Peak's summit, enjoy the view of the surrounding park and nearby Lake Cuyamaca. The hike up the east side is a popular and relatively easy trail. Although you'll be gaining 800 feet, the hike is relat...
    Read more
  • 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.
    Read more
  • Mount Laguna, California

    Mt. Laguna USAF Station

    This is a great stop when passing through the Anza Borrego Desert. The drive is very scenic, and passes through Sunrise Highway. Once you turn off the road, it's a very short drive up the hill where you will find a large spot to leave your car. There is a service gate that you can't drive through...
    Read more
  • Santa Ysabel, California

    Three Sisters Falls

    4.9
    3.42 mi / 906 ft gain
    Three Sisters Falls is by far the best hike, for the most reward, that I've gone on in the close vicinity of San Diego. Only a short hour and a half drive from downtown San Diego, the hike offers all the draws of a National Park: remote wilderness, strenuous hiking, scenic mountain views, and ama...
    Read more
  • San Diego County, California

    Hike Garnet Peak Trail

    3.0
    2.6 mi / 500 ft gain
    While there are a few trail options, the designated Garnet Peak Trail begins off of Sunrise Highway at Mile Marker 27.8. There is a small pull-off on the east side of the road with a sign denoting the trail. An Adventure Pass is required for parking in this area of Cleveland National Forest.The f...
    Read more
  • 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. 
    Read more