4.9
(3554)
18,516
riders
01:39
14.2km
490m
Mountain biking
Mountain biking the North Sonoma Mountain Ridge Trail offers a moderate 8.8-mile ride with 1593 feet of elevation gain and panoramic views.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
3.30 km
Highlight (Segment) • Trail
Tip by
12.7 km
Highlight • Viewpoint
Tip by
14.2 km
End point
Parking
Way Types & Surfaces
Way Types
11.3 km
2.35 km
453 m
< 100 m
Surfaces
13.6 km
453 m
< 100 m
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Elevation
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Thursday 7 May
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Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
Parking is available at North Sonoma Mountain Regional Park & Open Space Preserve. It's advisable to check the park's official website for the most current information regarding parking facilities and any potential fees.
No, dogs are not permitted on the trails within North Sonoma Mountain Regional Park & Open Space Preserve, including the North Sonoma Mountain Ridge Trail.
The trail offers diverse scenery throughout the year. Spring is particularly beautiful with wildflowers blooming and vernal pools. However, the trail involves significant elevation, so consider cooler months for a more comfortable ride, especially given the strenuous uphill climb.
Yes, there may be entrance fees for North Sonoma Mountain Regional Park & Open Space Preserve. For the most accurate and up-to-date information on permits or fees, please refer to the official park website: ca.gov.
The trail primarily features singletrack, with some fire roads used for elevation gain. While some sections are easier, the overall difficulty for mountain biking is considered moderate to strenuous due to a steep uphill climb of nearly 2,000 feet. Expect unpaved dirt with natural terrain, and be prepared for sections where you might need to dismount and carry your bike.
Yes, mountain bike access on the Ridge Trail within North Sonoma Mountain Regional Park is generally limited to the first two miles. The full segment is four miles long, but a short section between the upper and lower trails is explicitly off-limits to bikes. Always observe posted signage.
No, there is no water available in North Sonoma Mountain Regional Park. Riders must bring their own water for the duration of their trip.
As you ascend, you'll be treated to expansive, 180-degree panoramic views of the Santa Rosa Plain, Bennett Valley, and Sonoma Valley, with distant peaks like Mount Saint Helena visible. A notable landmark is the Umbrella Tree Overlook, which offers impressive vistas.
Yes, the route is a segment of the larger Bay Area Ridge Trail, connecting North Sonoma Mountain Regional Park to Jack London State Historic Park. It also passes through sections of the North Sonoma Mountain Trail and the Umbrella Tree Trail.
The trail winds through diverse ecosystems, including redwood groves, lush forests of oak and bay laurel, and open fields. In spring, you might see vibrant wildflowers and vernal pools. Keep an eye out for local wildlife typical of Sonoma County's natural habitats.
Given the significant elevation gain and sections of challenging singletrack, the North Sonoma Mountain Ridge Trail is generally considered moderate to strenuous. While some parts are easier, it might be challenging for absolute beginners. Riders should have some mountain biking experience and be prepared for a substantial workout.