4.8
(16)
338
riders
18
rides
Mountain biking in Angeles National Forest offers a vast network of routes across diverse terrain, providing an accessible escape into nature for those in the greater Los Angeles metropolitan area. The region is characterized by the steep and rugged topography of the San Gabriel Mountains, featuring numerous canyons, forests, and extensive trail systems. Riders can navigate everything from wide roads to challenging singletracks with significant elevation changes.
Last updated: May 12, 2026
4.5
(2)
19
riders
38.9km
03:36
1,190m
1,550m
Tackle the difficult 24.2-mile Glendora Mountain Road and Lower Monroe Truck Trail mountain bike route, featuring challenging climbs and exp
28
riders
24.8km
02:47
880m
880m
This 15.4-mile mountain biking loop in Angeles National Forest offers challenging terrain, panoramic views, and a 2877-foot elevation gain.

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30
riders
22.3km
02:38
820m
820m
Experience a moderate 13.9-mile mountain bike ride on the Lower Monroe Truck Trail, known for its sustained climb and long descent.
10
riders
13.7km
01:20
330m
330m
Experience the challenging Mount Hillyer Loop, an 8.5-mile mountain biking trail in Angeles National Forest with scenic views.
11
riders
20.9km
01:58
290m
1,460m
Tackle the difficult 13.0-mile Eaton Saddle to El Prieto mountain biking shuttle, featuring technical singletrack and lush canyon scenery.
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Popular around Angeles National Forest
Short tunnel on the eastern slope below San Gabriel Peak, part of the old Mt Lowe Motorway, that was never paved. The tunnel is very short, so you don't have to worry about bringing light. The road continues to the trailhead half a mile uphill.
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The Lower Monroe Truck Trail has a mix of terrain, starting with a flat, rocky doubletrack section that transitions into a gradual, twisty eight-mile climb up to Glendora Mountain Road. It starts with a 1.7-mile rock garden creek section; the trail features intermittent tree cover and narrows to singletrack in spots. After a sharp right turn, the trail climbs steadily for 6.2 miles, mostly exposed, with great views of the San Gabriel Valley at the 3.3-mile plateau, a popular rest point. At the top, a gate marks the turnaround for the fast-paced, twisting descent. Riders navigate rocky and rutted sections with trail-hugging vegetation, so gloves and water are essential. Be ready for the occasional pedestrian encounters, a cowbell comes in handy.
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At the junction of Lower Monroe Trail, Mystic Canyon Trail, and Lower Monroe Truck Trail is a great view over Glendora down in the south below.
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The highway 2 past Redbox (Mount Wilson) is currently closed (5/20/24). Look forward to the ride when the road reopens!
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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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Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.
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Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.
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Newman Point is an awesome overlook area with a large parking lot off the side of Glendora Mountain Road. The overlook peers down at Morris Reservoir and West Covina off in the distance.
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Angeles National Forest offers a wide selection of mountain bike routes. Our guide features 17 distinct trails, with 10 rated as moderate and 7 as difficult, providing options for various skill levels.
The terrain in Angeles National Forest is diverse, ranging from wide, gentle roads to challenging singletracks. You'll encounter the rugged topography of the San Gabriel Mountains, featuring steep sections, rocks, roots, and significant elevation changes. Trails like the Strawberry Peak and Josephine Peak Loop offer challenging terrain with panoramic vistas, while the Eaton Saddle to El Prieto Shuttle is known for its technical singletrack.
While our guide doesn't feature any routes specifically rated as 'easy,' there are 10 moderate trails that can be suitable for riders with some experience looking for a less strenuous ride. For example, the Lower Monroe Truck Trail is a popular moderate option known for its sustained climbs and long descents.
Angeles National Forest is rich in natural beauty. You can find impressive waterfalls like Eaton Canyon Waterfall, and enjoy stunning views from various points, including View from Mount Lukens. The region also features picturesque canyons and lakes such as Crystal Lake, the forest's sole natural lake. For panoramic views of Los Angeles, consider routes that pass by Josephine Peak.
Angeles National Forest offers mountain biking opportunities year-round, but the best time often depends on elevation and specific trail conditions. Spring and fall generally provide pleasant temperatures. During summer, higher elevation trails might be more comfortable, while lower trails can get very warm. Winter can bring snow to higher peaks, making some trails inaccessible, but many lower elevation routes remain rideable.
Yes, there are several loop trails available for mountain biking. A notable option is the Mount Hillyer Loop, an 8.5-mile journey offering scenic views and a good challenge. The Strawberry Peak and Josephine Peak Loop is another excellent choice for a challenging loop with panoramic vistas.
The trails in Angeles National Forest are highly rated by the komoot community, with an average score of 4.8 stars from over 20 reviews. Riders frequently praise the diverse terrain, from challenging singletracks to scenic fire roads, and the rewarding panoramic views of the Los Angeles area and the San Gabriel Mountains.
Yes, Class 1, 2, and 3 e-bikes are permitted on motorized trails and roads within Angeles National Forest, expanding access for many riders to explore the extensive trail network.
Absolutely. Angeles National Forest is known for its rugged topography and significant elevation changes. Trails like the Glendora Mountain Road and Lower Monroe Truck Trail feature sustained climbs and long descents, with an elevation gain of nearly 1,200 meters. The Strawberry Peak and Josephine Peak Loop also offers substantial elevation changes and challenging terrain.
For specific information regarding permits, parking, and any current regulations in Angeles National Forest, it's best to consult official sources. You can find general information about the region on Visit California's Angeles National Forest page, which may provide links to the forest service for detailed operational updates.
While specific mountain bike routes directly passing by waterfalls are not explicitly detailed in our data, the Angeles National Forest is home to notable waterfalls such as Sturtevant Falls and the 50-foot cascading Switzer Falls. You can find Eaton Canyon Waterfall as a nearby attraction, which might be accessible via a short detour from some trails or as a separate visit.


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