5.0
(4)
62
riders
14
rides
Gravel biking in Monte Bello Open Space Preserve offers diverse terrain across 3,436 acres in the Santa Cruz Mountains. The preserve features rolling grasslands, dense creekside forests, and the upper Stevens Creek watershed. Riders encounter varied landscapes, from challenging climbs to scenic descents along the San Andreas Fault. Black Mountain, the highest point, provides extensive views of the Santa Clara Valley.
Last updated: May 17, 2026
5.0
(1)
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
48.1km
03:34
1,170m
1,170m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
31
riders
42.7km
03:18
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
26.1km
01:51
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
21.4km
01:49
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Monte Bello Open Space Preserve
Enid Pearson-Arastradero Preserve offers rolling grasslands mixed with oak and evergreen trees. The trail system starts on pavement and transitions to packed dirt and gravel—great for bikes with wider tires or a solid gravel setup. Keep an eye out for deer, coyotes, and even bobcats, and take a moment to pause at one of the benches or by Arastradero Lake to enjoy the open views.
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Stevens Creek Reservoir spans 87 acres and is surrounded by a 1,063-acre park. Visitors can enjoy hiking, horseback riding, picnicking, and limited fishing. Seasonal boating for low-power boats is available from mid-April to mid-October. The park is open daily from 8 a.m. to sunset, with vehicle entry fees collected year-round at the Chestnut parking lot. Visitors can explore natural beauty and historic remnants like the Villa Maria orchard.
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Borel Hill is my favorite place to watch spring flowers. The western slope near ancient oaks (5-10min west of Borel Hill) are covered with orange California Poppies and purple flowers starting in April. Borel Hill itself peaks around mid May and has a wide variety of flowers. The show lasts only a few weeks until end of May. The peak time and flower intensity varies from year to year, so come several times between April and May. There is small summit NW of Borel Hill and a narrow dirt trail leads you to a rock within 2 min. The rock is big enough for 2-3 to sit on. On a sunny day, the rock is nice warm even if the air is cold. Good views on the ocean and the Bay.
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Didn’t OLR used to turn into Dirt before reaching Skyline? Is it all pavement now?? Scott
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Here, the Steve's Creek Nature Trail and the Canyon Trail intersect. A lovely patch of grass surrounds the junction, making it an ideal spot for a break.
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There are over 14 gravel bike routes available in Monte Bello Open Space Preserve, offering a diverse range of experiences for riders. These trails vary in difficulty and length, ensuring options for different skill levels.
You can expect a rich mix of terrain, from rolling grasslands and dense creekside forests to challenging climbs and scenic descents. Many trails follow fire roads, like the popular Canyon Trail, but you'll also find narrower, playful descents such as the White Oak Trail. The preserve encompasses the upper Stevens Creek watershed and features unique geological formations like the San Andreas Fault.
Yes, Monte Bello Open Space Preserve offers several challenging routes. For instance, the White Oak Trail – Old Ranch Trail loop from Picchetti Ranch Open Space Preserve is a difficult 25.9-mile path with significant elevation gain. Another demanding option is the Old La Honda Road – West Old La Honda Road loop from Portola Valley, which covers nearly 30 miles with substantial climbing. Some sections, particularly leading to Black Mountain, feature grades up to 25%.
While many routes involve elevation, there are options that are considered moderate and more accessible. The White Oak Trail – Bella Vista Trail loop from Los Trancos Open Space Preserve is a moderate 6.2-mile trail that offers a descent through woodlands. The Canyon Trail is also described as a mostly gentle fire road, popular with cyclists, though it does descend 400 feet.
The area is highly rated by the komoot community, with an average score of 5.0 stars from 2 reviews. Reviewers often praise the diverse landscapes, from rolling grasslands to dense forests, and the stunning panoramic views, especially from Black Mountain. The extensive trail network and the mix of moderate to challenging routes are also frequently highlighted.
Yes, many of the gravel biking routes in Monte Bello Open Space Preserve are designed as loops, allowing you to experience varied scenery without retracing your steps. Examples include the White Oak Trail – Bella Vista Trail loop and the White Oak Trail – Old Ranch Trail loop. These loops often connect different parts of the preserve and even adjacent open space areas.
Along the trails, you can enjoy diverse natural features and scenic viewpoints. The highest point, Black Mountain, offers incredible panoramic views of the Santa Clara Valley. You'll ride through rolling grasslands, dense Douglas fir and oak forests, and along the Stevens Creek watershed. The Stevens Creek Nature Trail descends into the headwaters of Stevens Creek and follows the San Andreas Fault, with interpretive signs providing geological insights.
Yes, parking is available at various access points to Monte Bello Open Space Preserve. The main parking lot is a common starting point, particularly for trails like the White Oak Trail. It's advisable to check specific trailhead information for the route you plan to ride to confirm parking availability and any potential restrictions.
Public transport options to Monte Bello Open Space Preserve are limited. Access is primarily by car, with parking available at trailheads. For detailed information on public transport routes and schedules to the general area, it's best to consult local transit authority websites.
The Midpeninsula Regional Open Space District, which manages Monte Bello Open Space Preserve, has specific regulations regarding dogs. Generally, dogs are permitted on leash on designated trails. However, it's crucial to check the official Midpeninsula Regional Open Space District website for the most current and detailed dog policy for Monte Bello Open Space Preserve before your visit.
The preserve is enjoyable year-round, but spring (March to May) is particularly beautiful with wildflowers in bloom across the grasslands. Fall (September to November) offers cooler temperatures and clear views. Summers can be warm, especially in exposed areas, while winters can bring rain, making Stevens Creek a roaring stream and trails potentially muddy. Always check weather conditions before heading out.
Yes, Monte Bello Open Space Preserve connects with other open space preserves like Skyline Ridge, Los Trancos, and Rancho San Antonio. These connections allow for extensive and varied longer gravel rides, making multi-day adventures possible. The preserve also features the Black Mountain Backpack Camp, the only campsite on Midpeninsula Regional Open Space District lands, which can be used for overnight stays with a permit.


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