4.3
(88)
1,084
riders
55
rides
Mountain biking in Mulholland Open Space Preserve offers ridgeline paths across rolling hills, providing expansive views of the surrounding valleys and Mount Diablo. The terrain features a mix of smooth dirt roads, fire roads, and some singletrack sections. Riders encounter varied gradients, including punchy climbs, making the preserve suitable for different skill levels. The landscape includes golden grasslands dotted with oak trees and chaparral.
Last updated: May 29, 2026
5
riders
25.5km
02:00
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
5
riders
25.0km
01:29
280m
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(7)
52
riders
20.3km
02:02
460m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.9
(9)
44
riders
13.8km
01:24
310m
320m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
7
riders
24.5km
01:58
460m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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There are a bunch of great hiking and biking trails around the reservoir. Some, like the Shore Trail, are two-lane paved cycleways with no vehicle traffic, and others are unpaved dirt roads up in the hills. All are beautiful trails to explore on two wheels!
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This pretty little brick walkway wanders through a tunnel of shops, restaurants, and businesses around Orinda Theater. The awnings and aerial walkways lend the feeling of an old bustling medieval city.
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The Lafayette Reservoir Recreation Area is a year-round park with a 2.7 paved walkway around the reservoir. Looking around at the surrounding hills makes you forget you're in the middle of a Bay Area suburb.
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The Lamorinda Trail Loop passes through Orinda, Moraga, and Lafayette. The loop spans 17.5 miles in total, mostly flat and paved, with parking available in downtown Orinda or El Nido Ranch Road. The St. Stephen's Trail is 1.2 miles, suitable for pedestrians, bikes, dogs, and wheelchairs.
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Set back slightly from the trail, this bench provides views into the redwoods at all times of the day. A welcome rest stop for folks heading up the East Ridge.
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This beautiful, wide forest trail skirts around the northwest flank of Round Top. While the entire loop around the mountain is open for hiking, this section is the only part allowed for cycling.
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The East Ridge Overlook offers wonderful panoramic views of the Reinhardt-Redwood Regional Park.
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Dam that creates the large reservoir. The paved along the top of the dam is a good connection between the trails on either side of the lake
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Mulholland Open Space Preserve offers a wide selection of mountain bike trails, with over 60 routes available for exploration. These trails cater to various skill levels, from easy to difficult.
You can expect diverse terrain, primarily along the ridgeline of the Santa Monica Mountains. The trails feature rolling hills, a mix of smooth dirt roads, fire roads, and some singletrack sections. Riders are treated to expansive panoramic views of the San Fernando Valley to the north, the Hollywood Hills, and often the Pacific Ocean on clear days.
Yes, there are several options for beginners. The preserve is known for its accessible trails and smooth dirt roads, making it enjoyable for various skill levels. There are 16 easy routes available, such as the Lafayette-Moraga Trail – Leigh Creekside Park loop from Rheem Valley, which is 14.2 miles long and follows a scenic path.
For experienced riders seeking a challenge, Mulholland Open Space Preserve offers 8 difficult routes. One such option is the Table Top overlook – Northern Briones Crest loop from Lafayette, which is 17.6 miles long and includes significant elevation changes, providing a strenuous ride with rewarding views.
Absolutely. The preserve's generally smooth and accessible dirt roads make it suitable for families. Many of the easier routes, like the Lafayette-Moraga Trail – Leigh Creekside Park loop from Rheem Valley, are great for a family outing, offering a pleasant ride through scenic areas without overly technical sections.
The preserve is rich with scenic viewpoints. You'll find numerous spots along Mulholland Drive offering iconic views, including the Hollywood Sign and the vast urban sprawl contrasted with natural beauty. A notable landmark is the Old Nike Missile Control Site, which also serves as a convenient base with amenities.
Yes, many of the trails are designed as loops, allowing for varied rides. Popular loop options include the East Ridge and West Ridge Trail Loop (12.6 miles, moderate) and the East Ridge and Round Top Loop (15.2 miles, moderate), both offering balanced rides with diverse terrain.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 100 reviews. Reviewers often praise the expansive views, the mix of smooth dirt roads and challenging sections, and the overall accessibility that makes it enjoyable for a wide range of cyclists.
Yes, parking is generally available at various access points along Mulholland Drive and at specific trailheads within the preserve. The Old Nike Missile Control Site is often mentioned as a convenient spot with available facilities, including parking.
The Santa Monica Mountains generally offer good riding conditions year-round, but spring and fall are often ideal with milder temperatures. Summers can be hot, so early morning or late afternoon rides are recommended. Winters are typically mild, though occasional rain can make some dirt sections muddy.
While many open spaces in the Santa Monica Mountains are dog-friendly, specific regulations can vary by trail and preserve section. It's always best to check local signage or the official Mulholland Open Space Preserve website for the most current rules regarding dogs on trails, including leash requirements.
While the preserve itself offers a natural 'park vibe,' the surrounding areas of Los Angeles provide numerous options for cafes and restaurants. Many riders treat the Old Nike Missile Control Site as a central point to return to and refuel, before heading to nearby communities for food and drink.


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