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

  • Danville, California

    Summit Mount Diablo via Rock City Trail

    5.0
    7.8 mi / 2299 ft gain
    Although steep in sections, this trail is a wonderful workout and hikers are more than rewarded for their efforts. The Rock City Trail is a direct route to the summit of Mount Diablo, and the park is an ecological treasure dear to the hearts of Bay Area residents. The best views are on clear days...
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  • Danville, California

    Hike in Mount Diablo's Madrone Canyon

    2.8 mi / 550 ft gain
    This hike starts at the Rock City area of Mount Diablo State Park. Begin at the Madrone Canyon Trail, hiking southeast towards the Devils Slide trail. Along this section of the hike, the trail dips into a wooded canyon and follows the path of a small creek. To best experience the beauty of the cr...
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  • Redwood City, California

    Whittemore Gulch and Harkins Ridge Loop Trail

    4.6
    6.43 mi / 1772 ft gain
    There are two places to park for this specific loop- the main parking area on Highway 35 (Skyline Boulevard) and a smaller parking lot on the western end of the park. I would recommend parking at whichever is closest. Find directions to both on Openspace.org. From the main parking lot, the trail...
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  • Redwood City, California

    Whittemore Gulch and Purisima Creek Loop Trail

    9.27 mi / 2165 ft gain
    The Whittemore Gulch and Purisima Creek Loop Trail, nestled in the scenic Purisima Creek Redwoods Open Space Preserve near Redwood City, California, is a popular choice for hikers looking for a moderately challenging yet rewarding experience. This 9-mile loop trail winds through lush redwood fo...
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  • Redwood City, California

    Hassler Loop Trail

    4.0
    1.48 mi / 289 ft gain
    Experience the natural beauty of the San Francisco Peninsula on the scenic Hassler Loop Trail, a 1.5-mile moderately challenging hiking trail nestled in Redwood City's Emerald Hills neighborhood. This beloved local trail offers hikers, nature enthusiasts, and outdoor adventurers a perfect blend...
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  • Redwood City, California

    Cordilleras & Dusty-Footed Woodrat Loop

    3.7
    3.83 mi / 676 ft gain
    Getting there: exit Highway 280 at Edgewood Road, travel .75 miles east, turn left on Crestview Drive, then immediately left again on Edmonds Road. Once parked, there are several different path options through the park. All of them connect in a large loop, and return to the parking lot. The Cord...
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  • Emerald Hills, California

    Edgewood Loop

    4.0
    3.29 mi / 607 ft gain
    Edgewood Park and Natural Preserve rests in San Mateo County, California. The sweeping hillsides exemplify the true native flora of California, as the foundation of rock and soil is poor in nutrients. Only a few specialized native plants are adapted to live here--don't miss the unique wildflower ...
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  • Emerald Hills, California

    Sylvan Loop Trail

    2.53 mi / 522 ft gain
    Sylvan Loop Trail is a loop trail where you may see wildflowers located near Redwood City, California.
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