11
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2
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Gravel biking in Claremont Hills Wilderness Park offers diverse terrain with challenging climbs and an extensive trail system. The park features rugged, rolling hills and canyons, situated at the base of the San Gabriel Mountains. Wide fire roads provide accessible paths for gravel biking, traversing through areas characterized by native chaparral and riparian woodlands. The landscape includes significant elevation changes across its varied routes.
Last updated: April 23, 2026
2
riders
18.9km
01:42
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
24.3km
01:47
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
58.4km
04:38
1,220m
1,220m
Challenging 36.3-mile gravel biking loop in the San Gabriel Mountains, featuring 3994 feet of climbing and stunning reservoir views.
1
riders
43.9km
03:12
760m
760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
64.0km
05:19
1,580m
1,580m
This difficult 39.7-mile gravel biking loop offers epic mountain views and a challenging climb through Angeles National Forest.
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The Palmer Evey Trail is a straightforward trail in the San Bernadino Mountains. If you want to get up to Potato Peak, there is a short spur trail to take you to the peak.
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The Burbank Trail is a popular trail in Claremont Hills Wilderness Park. The trail slowly climbs to a couple of viewpoints that have wonderful vistas of the an Gabriel Mountains.
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Situated at the base of the San Gabriel Mountains and the Angeles National Forest, this park features over 5 miles of trails that wind through the landscape, leading to several lookout points that provide breathtaking views of the surrounding area.
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Mount Baldy Village & ski resort towers above the San Gabriel Valley & Los Angeles suburbs and is a lovely alpine community with a wonderful restaurant and a pub. It's a great place to stop, take in the incredible scenery, and refuel during your ride.
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The Marshall Canyon Trail is in La Verne, CA, starts at Oak Mesa Park and features 1,310 feet of climbing, reaching a max elevation of 2,424 feet. Known for its oak tree cover and lush terrain, itβs often referred to as "Sherwood Forest" due to its green, shady environment. The lower section is relatively flat, with more climbing occurring deeper into the canyon. For mountain bikers, there are many variations off the main trail that can add both milage and elevation to your ride. Adding the Claremont Loop, for example, can extend the ride by 4-5 miles and 800 vertical feet. The trail and surrounding area provides a refreshing NorCal feel, with shaded trails and a creek, contrasting with the typically hot and dry surrounding hills.
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Little Dalton Debris Basin is a small, man-made collecting pond in Big Dalton Canyon Wilderness Park. It is just off Big Dalton Canyon Road and Glendora Mountain road, which are both popular, challenging roads for biking.
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Glendora Mountain or Glendora Ridge Road is a very scenic mountain road located on the boundary of San Bernardino and Los Angeles counties. It is a great road ride with views and hills that will take your breath away.
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Glendora Mountain or Glendora Ridge Road is a very scenic mountain road located on the boundary of San Bernardino and Los Angeles counties. It is a great road ride with views and hills that will take your breath away.
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The park offers a range of gravel biking experiences. You'll find routes with significant elevation gain, providing a challenging workout, as well as options with more gradual climbs. For instance, the Palmer Evey Trail loop from Claremont Graduate University is considered difficult due to its substantial ascent, while the View of Puddingstone Reservoir β Brackett Field Airport loop from Fairplex offers a moderate experience with a more gradual elevation profile.
Gravel biking in Claremont Hills Wilderness Park is characterized by rugged, rolling hills and canyons. You'll primarily ride on wide fire roads that traverse through diverse landscapes, including areas like Cobal Canyon and Burbank Canyon. The terrain features native chaparral, coastal sage brush, and riparian woodlands with sycamores and oaks, offering varied scenery throughout your ride.
Yes, for experienced riders seeking longer distances and significant elevation, routes like the Glendora Ridge Road to Mount Baldy Village loop from Glendora offer a substantial challenge, covering over 39 miles (63 km) with considerable climbing. Another option is the San Gabriel Canyon loop from Glendora, which is nearly 36 miles (58 km) long.
The park is enjoyable year-round, but spring and fall generally offer the most pleasant conditions with milder temperatures. Spring also brings seasonal wildflower blooms, adding to the scenic beauty. Summers can be hot, so early morning rides are recommended. Winters are typically mild, making it a good option for cooler weather riding.
Yes, many of the gravel bike routes in the park are designed as loops, allowing you to start and end at the same point. Examples include the challenging Palmer Evey Trail loop from Claremont Graduate University and the moderate View of Puddingstone Reservoir β Brackett Field Airport loop from Fairplex. The Marshall Canyon Trail β Palmer Evey Trail loop from Alta Loma is another popular loop option.
The park is renowned for its sweeping panoramic views. As you ride, you can enjoy vistas of the Inland Empire, the San Gabriel Valley, and on clear days, even downtown Los Angeles. Benches are strategically placed along some trails, offering opportunities to pause and take in these expansive scenes.
Claremont Hills Wilderness Park is home to various wildlife. Common sightings include birds and lizards. More observant visitors might also spot deer, coyotes, bobcats, and snakes, especially during quieter times of the day.
Yes, a notable historical element is the stone barn, constructed in 1898. Originally used for winemaking, it now serves as an entryway to the main trails and is a reminder of the area's past before it became a City Nature Park in 1997.
The gravel biking routes in Claremont Hills Wilderness Park are well-regarded by the komoot community. Over 18 gravel bikers have used komoot to explore the park's varied terrain, often praising the challenging climbs, diverse landscapes, and the extensive network of fire roads that make for an engaging ride.
Parking is typically available at designated trailheads and access points around the park. It's advisable to check specific route starting points for the most convenient parking options. For example, routes often begin near universities or public access areas that provide parking facilities.
While the park itself is a wilderness area, its proximity to Claremont and surrounding communities means there are various cafes, restaurants, and eateries nearby where you can refuel after your ride. You'll find options ranging from casual cafes to more substantial dining in the adjacent towns.


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