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Marin County, California

Looking for the best hiking 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 Hiking Spots in and near Marin County

  • 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

    Camp at Juniper Campground in Mount Diablo SP

    Mount Diablo's summit in Mount Diablo State Park rises to 3,848ft, with Juniper Campground in Mount Diablo SP is at approximately 3,000ft in elevation.  Juniper Campground overlooks the valley below and some of the San Francisco Bay.  Reservations for Juniper Campground can be made at Reserveamer...
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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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  • 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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  • Half Moon Bay, California

    Hike the Cowell-Purisma Trail

    5.0
    7 mi / 400 ft gain
    This is a popular trail that has beach access to Cowell Ranch Beach.  Along the trail, there is a steep staircase that goes down to the beach.  The trail also features fields, a bridge, and beautiful views of California's rugged coastline.  This trail is paved in some parts, and can also be biked...
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  • Half Moon Bay, California

    Purisima Creek Trail and Craig Britton Trail Loop

    4.0
    6.95 mi / 1411 ft gain
    This hike is perfect for any time of year, always staying cool because it is near the coast, and there are multiple creeks that flow year-round. Even on foggy days, the fog condenses on trees to make it seem like it is "raining." Be warned that this hike has a lot of elevation change and is stre...
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  • Redwood City, California

    Hike Whittemore Gulch at Purisima Creek Redwoods OSP

    4.0
    9.3 mi / 2109 ft gain
    This trail starts out going downhill towards the ocean for the first half, which makes for a tough end to the hike as you trek back up the ridge.  However, there are nice ocean and hilltop views that are worth the climb. On this trail, you'll pass 60+ banana slugs if conditions are right. They ar...
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  • Redwood City, California

    Hike Purisima Creek Redwoods OSP

    4.6
    7 mi
    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

    Hike the Pulgas Ridge Open Space Preserve Loop

    3.7
    5.5 mi / 1000 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 Cordil...
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  • Antioch, California

    Hike the Old Homestead Loop

    5.0
    6.5 mi
    This is a fun day hike that takes you through the beautiful hills of the Black Diamond Mines Regional Preserve and a bit of the Contra Loma Recreational Area as well. You can hike here year round, but I suggest going in the spring time when the hills are covered in soft, green grass and the wild ...
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