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  • Portola Valley
  • Portola Valley, California

    Portola Valley in California is a top destination for outdoor adventures. The Windy Hill Open Space Preserve offers the best trails for hiking. Its scenic beauty includes grasslands, forests, and a stunning view of the entire San Francisco Peninsula. The Spring Ridge Trail, a moderate 7.2-mile loop, is a must-visit. It offers a panoramic view of the Santa Cruz Mountains and the Pacific Ocean. For a more challenging hike, the Razorback Ridge Trail is a steep 2.6-mile trek with views of Portola Valley and the surrounding hills. It's perfect for those looking for a physical challenge amid beautiful natural surroundings. Near Portola Valley, the Coal Creek Open Space Preserve offers more trails, creeks, and wildlife sightings. These are just a few examples of the best trails and outdoor activities available in and near Portola Valley.

    Top Spots in and near Portola Valley

    • Mill Valley, California

      Tennessee Beach via Tennessee Valley Trail

      4.6
      3.64 mi
      The Tennessee Valley trail is leisurely 3.6 mile roundtrip hike that turns around at Tennessee Valley Cove. Along the way, you’ll hike past shrublands, wetlands, and a lake before you get to a cool little secluded beach that many people picnic at. This is probably the easiest to access, and most...
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    • Lafayette, California

      Briones Park's Lafayette Ridge

      4.3
      5.31 mi / 981 ft gain
      This is a nice and casual hike through the meadows and rolling hills, dotted with cows and hawks and sometimes goats or foxes. As you head up Lafayette Ridge, you'll be rewarded with the beautiful vista spanning from the Oakland Hills to sparkling Lafayette Reservoir. The hike is mostly through ...
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    • Mill Valley, California

      Coyote Ridge Loop

      5.0
      6.15 mi / 1001 ft gain
      Starting just before the Tennessee Valley parking lot, head out from the Miwok Trailhead. This Mill Valley hike offers incredible views of the San Francisco Bay, the Pacific Ocean (fog permitting of course!), and on occasion, wildlife. Unfortunately, this trail is not dog-friendly.  Keep in mind...
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    • Mill Valley, California

      Oakwood Trail, Marin Headlands

      5.0
      2.56 mi / 538 ft gain
      Looking to escape the hustle of San Francisco, but don't want to commit to an entire day on the trail? When setting out for this morning hike, be prepared for about 1.5 hour hiking adventure (longer if you stop for extra photos) and a 20 minute commute from San Francisco.   This hike is recomend...
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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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    • 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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    • Muir Beach, California

      Pirate's Cove

      5.0
      3.43 mi / 856 ft gain
      Pirate's Cove is an out-and-back trail where you may see wildflowers located near Mill Valley, California.
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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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    • Muir Beach, California

      Bonfire at Muir Beach

      5.0
      Take in a scenic sunset and enjoy the warmth of a bonfire on the beach! Muir Beach changes the number of fire pits it has seasonally. May through November, the beach offers 6 fire pits, and in the colder months (December through April), there are 3 fire pits on the beach toward the south end of t...
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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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    • Muir Beach, California

      Muir Beach Overlook

      4.9
      The Muir Beach Overlook is one of the most convenient spots to take in an amazing view of the entire coastline, and one of the best places to catch a dramatic sunset. It’s conveniently located one mile north of Muir Beach and parking is easy. It’s a 5 minute walk down the trail to the Overlook. O...
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    • Muir Beach, California

      Owl Trail

      5.0
      1.2 mi / 300 ft gain
      The Owl Trail runs between Slide Ranch and the Muir Beach Overlook and is a great way to take in the breathtaking views, flora and fauna of the Northern California coast.  The easiest way to access the trail is to park at the Muir Beach Overlook and to take the trail down to Slide Ranch and then...
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    • Livermore, California

      Condor, Volvan, Stone Corral, Coyote Loop

      4.5
      4.38 mi / 620 ft gain
      This regional preserve is perfect for day hikes. There are also designated campsites and even a backpack campsite. Horses and dogs are welcome in the preserve. There are many different clearly marked trails that one can choose from. A good 4.5 mile loop is to start at the Park Residence entrance...
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    • Tiburon, California

      Bouldering at Ring Mountain

      0.5 mi / 400 ft gain
      Itching to climb outdoors near San Francisco?  With only a quick drive from the city, Ring Mountain is a beautiful nature preserve overlooking the city of San Francisco offering two main rock formations, Turtle Rock (Pictured) and Split Rock.  Split Rock is the slabby rock south of the parking ar...
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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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    • Richmond, California

      Hike the Wildcat Canyon Loop

      4.0
      10.5 mi / 2300 ft gain
      Starting off on Wildcat Creek Trail, the trail is wide and rolling. After about 4 miles make a left on Jewel Trail, then onto Sylvan Trail. Another left puts you on Wildcat Peak Trail. Be sure to check your map, as many trails intersect here. Wildcat Peak Trail runs into Nimitz Way, at which poin...
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