4.6
(9)
238
riders
19
rides
No traffic gravel bike trails in Cascade Canyon Open Space Preserve are characterized by diverse terrain, including fire roads and singletrack paths, set within lush canyons and shady forests. The preserve features rolling hills carved by perennial creeks like San Anselmo Creek, with redwood groves present in certain areas. Higher elevations offer panoramic views, including vistas of Mount Tamalpais and the San Francisco Bay. This interconnected trail network provides options for various skill levels, from moderate to challenging, with opportunities for significant elevation gain.
Last updated: May 30, 2026
3.0
(1)
8
riders
38.6km
03:35
950m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
52.5km
05:00
1,510m
1,500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5
riders
36.1km
03:39
1,060m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
18.6km
01:43
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
46.2km
04:13
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Cascade Canyon Open Space Preserve
An absolute must-see for cycling enthusiasts! This museum in Fairfax tells the story of nearly 200 years of cycling history, from 19th-century velocipedes to modern racing bikes. It's also home to the Mountain Bike Hall of Fame, featuring unique specimens and stories about the pioneers of mountain biking. The collection is impressive and authentic—no replicas, but real bicycles that showcase the evolution of technology and design. An inspiring place where you can truly feel the passion for cycling.
1
0
Mount Tam East Peak offers some of the most majestic views north of the bay. From this vantage point, you can see all of Marin, along with Point Reyes to the north and Oakland and San Francisco to the south. The stunning panoramic vistas make the journey well worth the effort. There are restrooms and picnic tables, ideal for a snack or lunch while you capture some incredible photos.
0
0
At the junction of Chicken Shack Fire Road and Ponti Ridge Trail. There are benches, a great view, and trail markers.
1
0
At this point on Sky Oaks Road, there is a junction with Shaver Grade Road, which connects with a dense network of trails and dirt roads near Bald Hill in the Mount Tamalpais State Park. From here, you can continue on the paved Sky Oaks Road or go arond the gate on to the gravel Shaver Grade Road.
0
0
Good supporter of Marin Biking and nice lot to start your ride from and have a beer after
0
0
There are over 20 gravel bike routes in Cascade Canyon Open Space Preserve that focus on minimizing traffic, offering a diverse range of experiences for riders. These routes vary in difficulty, from moderate to challenging.
The komoot community highly rates the gravel biking experience in Cascade Canyon Open Space Preserve, with an average score of 4.4 stars from 8 ratings. Riders often praise the preserve's lush canyons, diverse woodlands, and the feeling of being immersed in nature away from vehicle traffic.
Late winter and early spring are particularly rewarding for gravel biking in Cascade Canyon Open Space Preserve. During this time, rainfall makes Cascade Falls especially impressive, and the preserve comes alive with vibrant wildflower displays. The shady forests also provide a pleasant experience during warmer months.
While many routes in the preserve are rated moderate to difficult, there are sections and fire roads that can be suitable for beginners or those looking for an easier ride. The Phoenix Lake – Fish Gulch trail junction loop from Fairfax is a moderate option that offers a good introduction to the area's gravel paths.
Yes, experienced riders will find plenty of challenging routes with significant elevation gain. The preserve's interconnected trail network, including connections to Marin Municipal Water District (MMWD) trails, allows for longer and more demanding rides. An example is the Fairfax – Alpine Lake - Bon Tempe Dam loop from Fairfax, which is rated difficult and offers a substantial climb.
Some of the wider fire roads within the preserve can be suitable for families, especially those with older children or more experienced young riders. However, many trails involve significant climbs and descents, so it's best to check the difficulty ratings for specific routes. Always ensure the chosen path aligns with your family's skill level.
Parking is available at various trailheads around Cascade Canyon Open Space Preserve, though it can sometimes be limited, especially during peak times. It's advisable to arrive early or consider alternative transportation if possible. Always check local regulations for specific parking areas.
While direct public transport options to the immediate trailheads might be limited, you can research bus routes that serve Fairfax, CA, which is a nearby town. From Fairfax, you might be able to cycle to the preserve's entrances, though this would add to your overall ride distance.
Yes, many of the gravel bike routes in Cascade Canyon Open Space Preserve are designed as loops, allowing you to start and end at the same point. For example, the challenging Fairfax – Big Rock Ridge loop from Fairfax offers an extensive circular ride through varied terrain.
Absolutely! A significant attraction is Cascade Falls, a 20-foot waterfall that is particularly impressive after heavy rains. While the Cascade Falls Trail itself has sections restricted to hikers, many gravel routes offer access to the general area. Higher elevations within the preserve also provide panoramic views, including vistas of Mount Tamalpais and the San Francisco Bay.
Cascade Canyon Open Space Preserve is home to diverse wildlife. While cycling, you might spot deer, various bird species, and smaller mammals. The lush forests and canyons provide a rich habitat, so keep an eye out, especially during quieter times of day.
Dogs are generally allowed on leash on most multi-use trails and fire roads within Cascade Canyon Open Space Preserve. However, specific regulations may apply to certain areas or sensitive habitats. Always check local signage and be prepared to clean up after your pet.
The town of Fairfax, located near Cascade Canyon Open Space Preserve, offers a variety of cafes, restaurants, and pubs where you can refuel before or after your ride. It's a popular spot for cyclists and provides several options for food and drink.


Browse the best Gravel rides in other regions.