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

  • Guerneville, California

    Parson Jones and Colonial Armstrong Redwood Trees

    5.0
    The Parson Jones Tree is the tallest tree in the reserve, measuring more than 310 feet (94 m) in height. This is longer than the length of a football field!  Named after a lumberman who chose to preserve this portion of the park in the 1870s, the Colonel Armstrong Tree is the oldest tree in the ...
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  • Pacifica, California

    Milagra Overlook Trail

    5.0
    2.51 mi / 558 ft gain
    Found this hike with some friends after spending some time googling in my car when we were in the area looking for a quick hike with a view!   Dog friendly Free parking (but quite limited) Ocean views Known to have gorgeous wildflower blooms (we were not there during this)Porta-potty type toilet...
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  • Oakland, California

    Sibley Volcanic Trail Labyrinths

    3.0
    2 mi / 144 ft gain
    From Skyline Blvd, pull into the staging area for Sibley Volcanic Regional Preserve, you'll see the sign. Parking here is usually easy to find. You'll find an unstaffed visitor center with a restroom, park maps and informational displays featuring the history and geology of the park. Sibley is a...
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  • Calistoga, California

    Camp at Bothe-Napa Valley SP

    4.5
    Looking for a romantic getaway but you’d prefer to spend your nights around a campfire? This adventure is for you. This beautiful Napa Valley campground has it all – 10 miles of hiking trails, 1,900 acres to explore, and…new yurts! Yurts are basically cool circular tents that allow you enjoy the ...
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  • Martinez, California

    Muir Farm And Mount Wanda: John Muir Nature Trail

    5.0
    2.59 mi / 512 ft gain
    Muir Farm And Mount Wanda: John Muir Nature Trail is a loop trail located near Martinez, California.
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  • Guerneville, California

    Austin Creek State Recreation Area Loop

    3.0
    8.65 mi / 1722 ft gain
    The hike starts at the Gilliam Creek Trailhead, halfway up Armstrong Woods Road on the way to Bullfrog Pond. There is an $8 fee to enter the park, to be paid at the ranger kiosk as you enter Armstrong Woods.  HIKING Begin hiking by descending the Gilliam Creek Trail. The descent is long and ste...
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  • Pacifica, California

    Mori Point Loop

    4.8
    2.54 mi / 276 ft gain
    Start at the parking lots close to the pier, where bathrooms are also available. Walk along the pier to watch the sunset as it begins. Next, walk along Sharp Park Beach to discover the plethora of wild flowers and friendly locals always ready to guide you on your walk. Take the stairs up to the...
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  • Oakland, California

    East & West Ridge Loop

    4.5
    3.47 mi / 833 ft gain
    Tucked away in the hills of Oakland, you will find one of the homes of California's Coastal Redwoods. Created by a unique geographical circumstance, this forest breathes winds funneled through the Golden Gate across the bay, which created environment opportune for Redwood growth. These Redwoods a...
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  • Guerneville, California

    Armstrong Redwoods Grove Loop

    4.0
    1.18 mi / 180 ft gain
    Discover the awe-inspiring Armstrong Redwoods State Natural Reserve in Guerneville, California, where the gentle 1.2-mile Armstrong Redwoods Grove Loop Trail guides visitors through a pristine ancient redwood forest. Walk among towering coastal redwoods, including the 1,400-year-old Colonel Armst...
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  • San Bruno, California

    Sweeney Ridge via Sneath Lane

    4.5
    3.88 mi / 646 ft gain
    Starting from the parking lot on Sneath Lane Trail, you’ll head through the gate and continue on the path up Sweeney Ridge. This is a 5.7 mile out-and-back trek. There is a 600 ft. elevation gain, which comes mainly in the first 1.5 miles of the trail. Your legs and lungs may hurt a bit, but if t...
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  • Calistoga, California

    Bald Hill via Oat Hill Mine Trail

    5.58 mi / 1388 ft gain
    Bald Hill is the first serious peak/summit that can be reached via the Oat Hill Mine Trail as it breaks from the more popular loop and heads into the heart of Robert Louis Stevenson State Park. To get there you can either begin at the less frequently used trailhead at Picket and Rosedale Roads h...
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  • Calistoga, California

    Hike the Oat Hill Mine Trail

    5.0
    8.3 mi
    The incline on this trail begins pretty much right away and is fairly gradual for the entire hike, some of it is quite rocky, making this an easy to moderate level hike. However, with some shade (probably wouldn't attempt it on a hot summer day) and the sweeping views of the valley that get bette...
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  • Lafayette, California

    Lafayette Reservoir via Nature Area Rim Trail

    4.9
    5 mi / 758 ft gain
    Lafayette Reservoir is perfect for canoeing, mountain biking, trail running, and hiking. The Reservoir trail system is also used for nature walks and birding. The loop has several high points that have amazing views. The trails become very muddy after wet weather - so tread with caution.  Th...
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  • Saint Helena, California

    Lake Hennessey Loop

    5.0
    6.53 mi / 764 ft gain
    The "lollipop" hike starts at the "Ranch House" parking lot off of Chiles Pope Valley Road - alternatively, you can access from Conn Valley Road for a shortened 5.6-mile loop. You turn off Chiles Pope Valley Road onto Moore Creek Trail, drive past a private house (you can see it on the map) and t...
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  • Oakland, California

    Dunn Loop

    5.0
    3.08 mi / 758 ft gain
    The Redwood Regional Dunn Loop is just outside of Oakland, and can be reached from anywhere in the Bay Area for a fun day or half-day trip. The trail is open year-round. In the spring, wildflowers are abundant. The trail has a great mix of sun and shade. Dogs are allowed, but must be kept on leash. 
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  • San Bruno, California

    Live Oak to Buckeye and Quail Loop

    4.0
    1.03 mi / 148 ft gain
    Live Oak to Buckeye and Quail Loop is a loop trail that is good for all skill levels located near San Bruno, California.
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