Marin County, California

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

Top Running Spots in and near Marin County

  • Moss Beach, California

    Cypress Tree Tunnels at Moss Beach

    4.5
    0.79 mi / 105 ft gain
    The Cypress Tree Tunnels are a quick jaunt from San Francisco (22 miles) and make for a great half-day trip. Getting here depends on traffic, but 30 minutes from the center of the city is doable. Parking is relatively easy. You can either park at the south end of the area at the Cypress Cove entr...
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  • Moss Beach, California

    Pillar Point Bluff Loop

    4.7
    1.84 mi / 154 ft gain
    Sitting on a 140 acre bluff top, the Pillar Point Bluffs are a simple, easy hike with breathtaking views throughout. The bluffs are 22 miles from San Francisco – a 30 minute drive depending on the traffic. There is a small 10 car or so parking lot off of Airport Blvd, but there are two additional...
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  • Moraga, California

    Bollinger Creek Loop Trail

    1.43 mi / 213 ft gain
    Las Trampas Regional Wilderness offers an extensive trail system for hikers, horseback riders and mountain bikers. The trail is open year round and dogs are allowed. The Las Trampas and Bollinger faults spread apart to reveal a wonderful wilderness area with ancient remnants of beaches. The entir...
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  • Walnut Creek, California

    Southern Lime Ridge Loop

    4.0
    5.57 mi / 1089 ft gain
    The Southern Lime Ridge Loop is a trail system located near Walnut Creek, CA. There is a parking lot at the trailhead located across the street from the Boundary Oak Golf Course. The trail is fairly exposed with limited shade, so bring appropriate sun protection especially on the warmer days.  D...
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  • Walnut Creek, California

    Castle Rock Trail

    5.0
    6.06 mi / 971 ft gain
    Located near Walnut Creek, the trail is easily accessible from anywhere in the Bay Area. The trail is kept open year-round, and happens to be part of the American Discovery Trail and the Coast to Crest trail. If you are not done hiking, connecting trails allow you to summit Mt. Diablo.  This tra...
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  • San Mateo County, California

    Sawyer Camp Trail

    5.0
    11.61 mi / 1152 ft gain
    The Sawyer Camp Trail is a popular paved trail that stretches alongside the Crystal Springs Reservoir all the way to Hillcrest Blvd. The sixth mile crosses over the San Andreas Dam with nice views of San Andreas Lake. There are markers every half mile which makes timing and tracking your run eas...
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  • Walnut Creek, California

    Run the Mt. Diablo Foothill Loop

    5.0
    6.2 mi / 875 ft gain
    Continue by car down Castle Rock Road until it dead ends at the beginning of the trail. Parking is usually easy to find. If full, there is another overflow lot about 500 ft back the way you came in.You'll walk a good half mile down the trail before getting the main gate. As you're walking, you'll...
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  • Jenner, California

    Central Trail

    2.41 mi / 577 ft gain
    Salt Point State Park, about 90 miles north of San Francisco, features rugged, windswept coastline and dramatic forests of cypress, pine and redwoods. The Central Trail is a great way to experience much of the inland portion of the park including a unique highland Prairie where elk graze and are ...
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  • San Mateo, California

    Sugarloaf Mountain

    5.0
    1.64 mi / 417 ft gain
    Sugarloaf is tucked away in Laurelwood Park which is located in a residential neighborhood right off of Hwy 92 in San Mateo, making this a great hiking & trail running option for Peninsula residents. I always park on Glendora Dr. and follow the paved path down towards the playground. At the ...
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  • Jenner, California

    Salt Point Trail: Gerstle Cove to Stump Beach

    4.0
    3.28 mi / 75 ft gain
    There are numerous points at which you can enter the trail from Highway 1, but on the south end it begins at Gertsle Cove and heads north as the Salt Point Trail heads toward Stump Beach. You can choose to head further north of Stump Beach along the Bluff Trail or south of Gerstle Cove State Mari...
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  • Jenner, California

    North Trail to the Pygmy Forest

    3.33 mi / 814 ft gain
    Salt Point State Park, about 90 miles north of San Francisco, features rugged, windswept coastline and dramatic forests of cypress, pine and redwoods. The North trail is a great way to experience much of the inland portion of the park including the unique Pygmy Forest, named for the stunted trees...
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  • Winters, California

    Homestead & Blue Ridge Loop

    5.0
    4.46 mi / 1299 ft gain
    At the bend in the road on Highway 128, you will pass two silver gates. The gate with the UC Davis logo is the entrance to the trailhead. Past the entrance there is a large dirt pullout off the road with plenty of parking. Starting at the trailhead, go left in the fork to start the loop trail. T...
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  • Winters, California

    Hike the Stebbins Cold Canyon Loop

    4.0
    4.5 mi / 350 ft gain
    Stebbins Cold Canyon is a great day hike for all skill levels, accessible year round, and offers an abundance of wild flower viewing, including the California poppy. Tog get to the hike, head about 8 miles west of Winters, CA, where a silver fire gate marks the main entrance to the Stebbins Cold ...
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  • Winters, California

    Hike the Homestead-Blue Ridge Loop

    5.0
    From the official trailhead, start off by taking the Homestead Trail, which forks towards the right. A trail connecting Homestead and Blue Ridge will take you to a creek nearby. Veer off the trail along the creek and there is a water hole for cooling off on hot days. Onward into the trail, you wi...
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  • Clayton, California

    Hike the Waterfalls of Mount Diablo Loop Trail

    5.0
    6 mi / 1627 ft gain
    Winter and spring rains create scenic waterfalls in this hike at Mount Diablo, the East Bay's signature peak. Be careful hiking immediately post-rain, watch for slippery sections of mud. The trail is moderately difficult and is used by hikers, walking groups, trail runners, and for nature trips. ...
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  • Walnut Creek, California

    Juniper to the Summit Loop Trail and Meridian Ridge

    6.56 mi / 2037 ft gain
    Juniper to the Summit Loop Trail and Meridian Ridge is a loop trail that is strenuous located near Diablo, California.
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