Castro Valley, California

Looking for the best hiking in Castro Valley? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Castro Valley. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near Castro Valley

  • San Francisco, California

    Presidio Bay Area Ridge Trail

    5.0
    2.73 mi / 203 ft gain
    Presidio Bay Area Ridge Trail is a point-to-point trail where you may see wildflowers located near San Francisco, California.
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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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  • Palo Alto, California

    Arastradero Preserve: Juan Batista & Meadowlark Loop

    3.0
    4.65 mi / 597 ft gain
    Getting There: From Hwy 280, take the Page Mill Road exit and head West on Page Mill Road, away from Downtown Palo Alto (if you're taking 101, exit on Oregon Expressway). Then turn right on Arastradero Road. There will be a small sign indicating the dirt parking lot on the eastern side of the st...
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  • Woodside, California

    Meadow & Bear Gulch Loop

    5.0
    4.57 mi / 1089 ft gain
    Located in the iconic Silicon Valley town of Woodside, Wunderlich County Park offers a number of hiking trails as well as some horseback riding trails through the wilderness.  Once in the parking lot, you will see a number of stables, riding ring, as well as a beautiful historic stable that was ...
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  • Redwood City, California

    Whittemore Gulch Trail

    4.0
    6.79 mi / 1791 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

    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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  • 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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  • San Francisco, California

    Lake Merced Loop

    4.7
    4.53 mi / 180 ft gain
    Lake Merced Loop is a loop trail in the southwestern part of San Francisco. This trail is used for running and walking. You'll see plenty of people getting exercise or taking their dog for a stroll. There are also benches and tables around the loop. The lake itself is fresh water and is used for...
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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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  • San Francisco, California

    Sunset Reservoir

    0.69 mi / 62.99 ft gain
    Hidden in the Sunset District, the Sunset Reservoir is more than just piece of city infrastructure — its surrounding paths make for a convenient urban stroll with peaceful views, a solar rooftop, and surprising vistas of San Francisco. Trail & Walk Details Many local walkers estimate the fu...
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  • Daly City, California

    Mussel Rock Loop

    4.0
    1.95 mi / 322 ft gain
    Mussel rock, a three-story, 50 million year old rock that has been carried some 500 miles northwest from Southern California, is where the San Andreas fault meets the Pacific Ocean. It's also an excellent spot to drink some wine and catch a sunset. From San Francisco, take Highway 1 south towar...
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  • Tiburon, California

    Angel Island Perimeter Loop

    5.98 mi / 794 ft gain
    Angel Island Perimeter Loop is a loop trail around the circumference of the island in the San Francisco Bay. The island is located near Tiburon, California with views  of downtown San Francisco, Alcatraz, the Golden Gate Bridge, Oakland, Sausalito, and TIburon as you traverse around the island. ...
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  • Belvedere Tiburon, California

    Mt. Livermore via North Ridge Trail

    4.5
    4.92 mi / 1178 ft gain
    Unless you own a boat or a kayak, this adventure requires a ride on the Blue and Gold Ferry from Pier 41 in San Francisco. But let’s be honest, that’s actually half the fun. Who doesn’t love a ferry ride? Angel Island State Park is the largest island in the Bay, and recommend the 6-mile loop aro...
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  • San Francisco, California

    Batteries to Bluffs Trail

    4.8
    2.33 mi / 417 ft gain
    The Batteries to Bluffs Trail in the Presidio is a true gem of San Francisco. It has everything you could want in a hike: a sea-side path along the ocean, relatively easy parking, gorgeous views of the Golden Gate Bridge, and a secluded beach that's perfect for picnics, sunbathing, and enjoying t...
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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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