4.7
(27)
542
riders
25
rides
Mountain biking around Santa Rosa, California, offers diverse terrain across its regional parks and open spaces. The landscape features rolling hills, oak woodlands, grasslands, and volcanic formations, providing varied environments for exploration. Extensive trail networks cater to different skill levels, from technical singletrack to flowy descents and challenging climbs. This region is characterized by its natural beauty and well-maintained multi-use trails.
Last updated: April 24, 2026
4.0
(4)
55
riders
This 16.1-mile mountain biking loop in Trione-Annadel State Park offers a moderate challenge through diverse forests, meadows, and past Lake
4.3
(3)
58
riders
27.2km
02:37
510m
510m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.5
(6)
66
riders
43.3km
03:46
740m
740m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
39
riders
26.1km
02:01
340m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(7)
88
riders
27.1km
02:22
440m
440m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Well maintained paved trail that runs along the border of the reservoir. The trail is popular with walkers, runners, and cyclists, so make sure to be respectful to other trail users!
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Spring Lake Park is a 320-acre park that has miles of trails, a large reservoir, and a beach. There is a paved path that loops around the reservoir, as well as some single and double track.
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The Santa Rosa Creek Reservoir is a popular outdoor destination in Santa Rosa. The reservoir was created by a nearby dam.
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The Ridge Trail is a popular trail in Trione-Annadel State Park. The flowy single track follows a ridge as it leads you up some switchbacks.
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The Warren Richardson Trail is a gravel and dirt path that begins at the main entrance on the eastern side of the park. It ascends to the summit of the main ridge, then gently descends to the scenic Lake Ilsanjo, located near the park's center. It's one of the most scenic trails the park offers.
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Leafy park along the west shore of the large Santa Rosa Creek Reservoir, with good running trails around the water and through the meadows and shaded groves
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Reservoir at the foot of Annadale State Park with a great trail system around the lake, connecting into the large park, and on trails into Santa Rosa along creeks.
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Within this park, there are extensive miles of trails available for hiking, biking, and horseback riding. The landscape comes alive with an array of wildflowers, particularly vibrant during spring. Notably, Lake Ilsanjo stands as a park highlight, offering opportunities for fishing and often attracting anglers.
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Santa Rosa offers a wide selection of mountain bike trails, with over 19 routes detailed on komoot. These trails cater to various skill levels, from moderate paths to challenging climbs and technical singletrack.
Santa Rosa benefits from year-round riding opportunities due to its mild climate. However, the spring and fall months often provide the most pleasant conditions with cooler temperatures and vibrant landscapes. While winter riding is possible, be mindful of wet conditions which can make some trails muddy or slippery.
While many trails offer moderate to difficult challenges, some parks like Spring Lake Regional Park offer more accessible paths that can be a good starting point. For a dedicated beginner experience, look for trails with less elevation gain and smoother surfaces. The region's diverse trail networks mean there are options for different ability levels.
Advanced riders will find plenty of challenges in Santa Rosa. Trione-Annadel State Park is particularly renowned for its technical singletrack, rocky sections, and challenging climbs, with trails like "South Burma" and "North Burma" being popular. Taylor Mountain Regional Park and Hood Mountain Regional Park also offer rugged trails with significant elevation gains and epic views, recommended for intermediate to advanced riders.
Yes, many of the best mountain biking experiences in Santa Rosa are loop trails. Popular options include the Cobblestone, Canyon, Marsh, Ridge, South Burma, & Warren Richardson Trails loop in Trione-Annadel State Park, or the Warren Richardson Trail – Lake Ilsanjo loop from Spring Lake Park, which offers significant elevation gain and scenic views.
The trails around Santa Rosa offer diverse natural beauty. You can encounter oak woodlands, grasslands, meadows, and volcanic formations. Notable features include Lake Ilsanjo within Trione-Annadel State Park, and various creeks and forests. Many trails also lead to stunning viewpoints, such as the View from Taylor Mountain Summit, offering panoramic vistas of Santa Rosa and the Mayacamas Mountains.
Generally, regional parks in Santa Rosa, such as Trione-Annadel State Park, Taylor Mountain Regional Park, and Hood Mountain Regional Park, do not require specific permits for mountain biking, though day-use fees or parking fees may apply. It's always a good idea to check the specific park's website for the most current regulations before your visit. For state parks, you can often find information on the California State Parks website: parks.ca.gov.
Dog policies vary by park. While some regional parks may allow dogs on trails, often on leash, others might have restrictions. For example, Trione-Annadel State Park generally allows dogs on leash on most trails. Always check the specific park's rules and regulations regarding pets before heading out to ensure a smooth ride for you and your furry companion.
Most major mountain biking parks in Santa Rosa, including Trione-Annadel State Park, Taylor Mountain Regional Park, and Hood Mountain Regional Park, provide designated parking areas at their trailheads. Some may require a day-use parking fee. It's advisable to arrive early, especially on weekends, as popular trailheads can fill up quickly.
The mountain bike trails around Santa Rosa are highly rated by the komoot community, with an average score of 4.5 stars from over 20 reviews. Riders frequently praise the diverse terrain, from technical singletrack to flowy descents, and the stunning natural beauty of the oak woodlands and volcanic hills. The extensive, well-maintained multi-use trail networks and the variety of challenges for all skill levels are also highly appreciated.
While popular parks like Trione-Annadel can see significant traffic, especially on weekends, exploring trails in other regional parks such as Shiloh Ranch Regional Park or Hood Mountain Regional Park might offer a more secluded experience. Riding during weekdays or earlier in the morning can also help you find quieter moments on the trails.
For families, trails with gentler grades and wider paths are ideal. Spring Lake Regional Park, adjacent to Trione-Annadel, offers more accessible paved trails and connections to other parks, which can be suitable for families. When choosing a trail, look for those designated as 'easy' or 'moderate' and consider the overall distance and elevation gain to match your family's comfort level.


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