Union City, California

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

Top Hiking Spots in and near Union City

  • 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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  • San Mateo, California

    Sugarloaf Mountain

    5.0
    1.64 mi / 417 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 ...
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  • Livermore, California

    Murietta Falls

    4.0
    12.3 mi / 3947 ft gain
    Get ready for one of the toughest, lung busting hikes in the east bay with over 6-miles and 4,000ft of climbing in one direction. When you make it to the hike, it's also important to realize that without recent rain, there many not actually be a waterfall. With that said, you're still getting in ...
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  • Santa Clara County, California

    Black Mountain via Rhus Ridge Trail

    9.75 mi / 2992 ft gain
    Just outside of Los Altos is a very long ridge of mountains, one of which is Black Mountain.  This is a very dry hike, with no tree canopy, so it can get very hot! Be aware that this can make the hike feel a lot more difficult with the sun beating down on you. Follow Rhus Ridge Trail to Black Mo...
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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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  • Los Altos, California

    Foothills Park: Boronda Lake

    3.0
    0.93 mi / 0 ft gain
    Situated in the hills above Palo Alto; Foothills Park is the perfect spot to spend the day outdoors. With hiking, fishing, picnic areas, wide open fields, and expansive views of the Bay Area, this hidden gem is a must visit. Foothills Park is 2.7 miles west of 280 after exiting Page Mill. After ...
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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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  • San Jose, California

    North Rim Trail to Eagle Rock

    5.0
    1.94 mi / 240 ft gain
    North Rim Trail to Eagle Rock is an out-and-back trail that takes you past scenic surroundings located near San Jose, California.
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  • Redwood City, California

    Crystal Springs Trail Loop

    4.0
    5.4 mi / 1227 ft gain
    This is a great hike for any season of the year, with rushing streams during the winter, wildflowers in the spring, and cool, shaded canyons during the summer. Starting from near the Zwierlein Picnic area, take the Crystal Springs to the left into the redwood forest. Stay straight at the next tr...
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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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  • Burlingame, California

    Bayside Park to Robert E Woolley State Park Loop

    4.5
    2.06 mi / 20 ft gain
    Bayside Park to Robert E Woolley State Park Loop is a loop trail that takes you past scenic surroundings located near Burlingame, California.
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  • Rancho San Antonio Open Space Preserve, California

    Deer Hollow Farm Trail

    4.0
    2.46 mi / 312 ft gain
    Rancho San Antonio Open Space Preserve has many beginner to intermediate hiking trails.  Deer Hollow Farm Trail Loop is a hiking trail for beginners, families, or anyone wanting to go on a short hike with nice views of the bay. The trail passes by a farm and deer can often be seen wandering arou...
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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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  • Cupertino, California

    Black Mountain via PG&E, Quarry and Black Mountain Trail

    3.0
    11.72 mi / 3901 ft gain
    Black Mountain via PG&E, Quarry and Black Mountain Trail is an out-and-back trail where you may see wildflowers located near Cupertino, California.
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  • Portola Valley, California

    Windy Hill Loop

    4.3
    7.48 mi / 1578 ft gain
    This 7.2-mile loop starts by heading out of the parking lot and onto the Spring Ridge Trail. Head Southeast On Spring Ridge Trail until you connect with Hamms Gulch Trail. When you jump on Hamms Gulch, head southwest for ~3.4 miles as you circle the far end of the OSP. At this point, you will con...
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  • San Mateo County, California

    Sawyer Camp Trail

    5.0
    11.61 mi / 1152 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 eas...
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