4.2
(93)
1,304
riders
64
rides
Mountain biking in the Santa Ana Mountains offers diverse terrain and extensive trail networks across a rugged range in Southern California. The region is characterized by steep mountains, sandstone canyons, and river valleys, providing varied landscapes for riders. It encompasses diverse ecosystems including woodlands, chaparral, and coastal sage scrub, with significant elevation changes. This area provides a range of mountain bike trails suitable for different skill levels.
Last updated: May 10, 2026
3.0
(1)
102
riders
16.0km
01:38
350m
350m
Get ready for a moderate mountain biking adventure on the Robber's Peak and Barham Ridge Loop, a route spanning 9.9 miles (16.0 km) with 1142 feet (348 metres) of elevation…

27
riders
26.7km
03:01
870m
870m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.3
(3)
15
riders
9.41km
00:56
220m
220m
Start your mountain biking adventure on the Beginner Loop, an easy route spanning 5.8 miles (9.4 km) within Whiting Ranch Wilderness Park. You will gain 721 feet (220 metres) in…

20
riders
34.6km
03:51
1,040m
1,040m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.0
(1)
24
riders
25.1km
02:24
480m
480m
Embark on a moderate mountain biking adventure through Santiago Oaks Regional Park with the Santiago Creek and Weir Canyon Loop. This route spans 15.6 miles (25.1 km) and involves a…
1.0
(1)
24
riders
57.5km
06:52
2,210m
2,210m
Embark on a challenging mountain biking adventure along the Santiago and Modjeska Peaks via Harding-Santiago Truck Trail Loop. This difficult route spans 35.8 miles (57.5 km) and demands a significant…
17
riders
41.7km
04:27
1,320m
1,320m
The Black Star Motorway Loop offers a challenging mountain biking experience, spanning 25.9 miles (41.7 km) with a significant elevation gain of 4337 feet (1322 metres). This difficult route, estimated…
5.0
(5)
16
riders
11.5km
01:00
140m
140m
Embark on an easy mountain biking adventure along the Peters Canyon North Loop and East Ridge Trail, a 7.1-mile (11.5 km) route that offers a quick escape into nature. You…
7
riders
11.7km
00:55
110m
110m
This easy 7.3-mile mountain biking trail along Serrano Creek in Lake Forest offers a quick ride with 369 feet of elevation gain.
21.6km
02:32
850m
840m
Challenge yourself on the Sierra Peak via Coal Canyon Trail Loop, a 13.5-mile mountain bike ride with panoramic views from Sierra Peak.
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Situated up with the cell towers at 3,045 feet, Sierra Peak offers awesome views of Orange County and the surrounding mountains. Because it's such a long trek from car to summit, you'll likely have most of the route and the peak to yourself.
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The trail is a wide dirt road through what feels like remote terrain, despite being quite close to Orange County. There is some loose rock that could make the descent mildly technical, but otherwise, this is a fairly steady route to Mini Moab and Sierra.
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The Silverado Motorway (also referred to as The Motorway and Silverado Trail) is a multi-directional trail, but it's an absolute must-do in the downhill direction. You get continuous views as you rip in and out of small canyons and ravines on a smooth dirt and gravel path.
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The trail here is easy, flat, packed dirt along the neighborhood creek with ample shade. This is a great local trail and is relatively lightly trafficked. There is no parking at the western trailhead.
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Lake View Trail leads all around the Upper Peters Canyon Reservoir. The trail is easy but still includes some up and down. Along the trail, you will get nice views over the lake and the dam. Right above the dam, you can find a nice viewpoint with a bench.
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This part of the trail switchbacks through the canyon foothills and grants fantastic views into Weir Canyon proper. The trail is a wide packed dirt road with other doubletrack connector trails.
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Hikers, bikers, joggers, and nature enthusiasts can all enjoy the trail's natural features. The Santiago Creek Trail links Orange County's parks; Grijalva, Yorba, and Hart Parks.
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The trail is wide packed dirt with splendid views of the nearby hills and the upper reservoir. There is a bench and an informative signpost at the end of the Cactus Point which describes the role of the reservoir in drought prevention.
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The Santa Ana Mountains offer a wide selection of mountain bike trails, with over 60 routes available on komoot. These trails cater to various skill levels, including 16 easy, 33 moderate, and 17 difficult options.
The Santa Ana Mountains feature diverse and rugged terrain, ranging from challenging climbs and exhilarating descents to scenic routes. You'll encounter steep mountains, sandstone canyons, and river valleys, with significant elevation changes. The landscape includes rare woodlands, extensive chaparral, and coastal sage scrub.
Yes, the Santa Ana Mountains have several easy trails perfect for beginners or families. A good option is the Beginner Loop, which is 5.9 miles long and leads through rolling hills and open spaces. Another accessible choice is the Peters Canyon North Loop and East Ridge Trail, offering scenic views within Peters Canyon Regional Park.
For advanced riders seeking a challenge, the Santa Ana Mountains offer several demanding routes. Consider the San Juan Lollipop – Cleveland National Forest, a difficult 21.5-mile path with varied terrain. Another strenuous option is the Santiago and Modjeska Peaks via Harding-Santiago Truck Trail Loop, which covers nearly 36 miles with significant elevation gain.
Absolutely! The Santa Ana Mountains are home to several natural attractions. You can find Black Star Falls within Black Star Canyon, a popular natural waterfall. Additionally, the Red Rock Trail in Whiting Ranch Wilderness Park is known for its incredible red sandstone formations.
Many trails lead to stunning viewpoints and landmarks. Robber's Peak offers scenic ridge views, often included in routes like the Robber's Peak and Barham Ridge Loop. Other prominent peaks accessible include Los Pinos Peak and Bedford Peak, providing expansive vistas of the region.
Yes, the Santa Ana Mountains offer several excellent loop trails. Besides the Robber's Peak and Barham Ridge Loop, you might enjoy the Santiago Creek and Weir Canyon Loop, a moderate 15.6-mile ride. For a more challenging option, the Black Star Motorway Loop is a difficult 25.9-mile route.
The mountain bike trails in the Santa Ana Mountains are highly regarded by the komoot community, holding an average rating of 4.2 stars from over 80 reviews. More than 1,300 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes and the range of options for different skill levels.
The Santa Ana Mountains are a year-round destination, but the best time for mountain biking is typically during the cooler, drier months from fall through spring. Summers can be very hot, so early morning rides are recommended if you visit during that season. Always check local weather conditions before heading out.
Yes, a well-known classic stop and popular hangout for cyclists in Santiago Canyon is Cook's Corner. It offers a casual spot for a break and is a favorite among local riders.
While many trails are publicly accessible, some areas within the Santa Ana Mountains, particularly those managed by specific parks or reserves like the Cleveland National Forest, may require permits or have specific access rules. It's always best to check with the relevant park or forest service for the most current regulations before your ride.
Policies regarding dogs on trails vary by specific park or wilderness area within the Santa Ana Mountains. While some trails may allow dogs on leash, others, especially in protected wilderness areas or certain regional parks, may restrict or prohibit them. Always check the specific regulations for the trail or park you plan to visit beforehand.


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