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San Geronimo, California

San Geronimo, California is a must-visit for outdoor adventures with some of the top hiking trails. The Gary Giacomini Open Space Preserve is a popular spot, featuring a 4-mile loop trail that offers scenic views of the surrounding landscapes, including lush forests, valleys, and creeks. The trail is moderately difficult, making it suitable for most hikers. For a more challenging hike, the Pine Mountain Loop is a 9-mile trail that leads to a panoramic view of the Marin County. Additionally, the San Geronimo Valley Community Park offers a range of outdoor activities such as soccer, basketball, and a playground for children. For a unique attraction, visit the Spirit Rock Meditation Center, a peaceful retreat nestled among rolling hills and live oak trees. Truly, San Geronimo offers some of the best trails and outdoor activities for a rewarding day out.

Top Spots in and near San Geronimo

  • Forestville, California

    Sunset Beach River Park

    4.0
    Sunset Beach River Park is located off River Road in Forestville, California. The beach offers up picturesque views of the Russian River and is a great spot to end your float if starting at Steelhead Beach. The Beach: The beach is about a quarter of a mile walk from the parking area. Keep this ...
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  • San Mateo County, California

    Run Sawyer Camp Trail

    5.0
    12 mi / 300 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 easy....
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  • Forestville, California

    Mother's Beach ("Mom's Beach")

    4.0
    Mother's Beach, known locally as Mom's Beach, is located in Forestville, California. This beach is a hidden gem situated on the scenic Russian River, between Steelhead Beach and Sunset Beach.  Dog Friendly: Mom's Beach is a great spot to bring your pup on a leash.  Times of Operation: The bea...
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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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  • 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

    Bouldering at Lamb's Rock, Sunset Boulders

    5.0
    Lamb Boulder, located within the "Sunset Boulders" collection, contains four fun and challenging V2 - V6 bouldering routes. They are: Calambity: V6Rock Scar: V3+Skullcracker: V2 RThe Specialist: V4 Lamb Boulder is located directly across from the Sunset Boulder itself and its trad routes. To get ...
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  • Jenner, California

    Bouldering at Sunset Boulders

    5.0
    0.6 mi
    You can see the boulders off the left side of the road. Couple of different pullouts you can park at to start your approach. It’s about half a mile from the road all downhill. It’s easy going when you’re on your way, but kind of a pain after you’re whooped from climbing.  Bouldering, high balls, ...
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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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  • Foster City, California

    Paddle the Foster City Lagoon

    The Foster City Lagoon is one of the most calm waters to paddle on.  This is a great spot for beginners to learn how to paddleboard for the first time. The lagoon gets very still and makes it the perfect spot for reflection photos.  On sunny days, there are many kayakers, SUP, small boats, and ev...
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  • Saint Helena, California

    Hike the Lake Hennessey Loop

    5.0
    6.4 mi / 900 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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  • Guerneville, California

    Johnson's Beach

    Johnson's Beach is a public beach located on the Russian River in Guerneville, California. 
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  • Belmont, California

    Hike San Mateo's Sugarloaf Mountain

    5.0
    1.5 mi / 500 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 bo...
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  • Half Moon Bay, California

    Goat Yoga at Lemos Farm

    5.0
    This is a great way to destress and have fun!  Goat yoga is like normal yoga, but with goats.  Goats tend to like higher ground and flat surfaces.  So, when you are in table top position, they are highly likely to jump onto your back!  These goats are still young, and so do not weigh as much as f...
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  • Half Moon Bay, California

    Camp at Francis Beach Campground

    4.0
    If you love to log as much water time as possible, this little gem is the campsite for you. Half Moon Bay State Beach is actually four smaller beaches, with a total of two miles of sandy shore, but you'll be camping right at Kelly Ave., one of Half Moon Bay's most consistent surf spots. Keep in m...
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  • Half Moon Bay, California

    Hike Along the Half Moon Bay Coastal Trail

    4.6
    5 mi / 104 ft gain
    Start at the visitor center along Kelly Avenue. Take note that the day parking fee is $10 in 2016 for each vehicle. You will then be able to enjoy both the Coastside Trail and Francis Beach (plus other beaches) with access to the amenities such as coin-operated showers and a semi-private beach.Th...
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  • Clayton, California

    Hike Mt. Diablo

    4.4
    13 mi / 3323 ft gain
    Mt. Diablo has some of the most expansive views in California, despite it's relatively low peak elevation. It played a large role in the surveying the Bay Area during its early discovery. Getting There: To get to the staging area, take Interstate 80 to I-680 to Highway 4. Exit at Railroad Bouleva...
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