4.5
(391)
6,808
riders
56
rides
No traffic touring cycling routes in Baltimore Canyon Open Space Preserve traverse a landscape characterized by towering redwood forests, deep canyons, and the meandering Larkspur Creek. The preserve, located in the foothills of Mount Tamalpais, features a network of multi-use fire roads suitable for touring bikes. While some sections are relatively flat, routes can involve significant elevation changes, especially when connecting to adjacent open spaces. This environment provides varied gradients and scenic views for touring cyclists.
Last updated: May 14, 2026
3.5
(2)
40
riders
20.9km
01:39
320m
320m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
61
riders
33.3km
02:37
430m
430m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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20
riders
48.1km
04:30
1,020m
1,020m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
19
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
70
riders
40.6km
04:28
1,210m
1,210m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Baltimore Canyon Open Space Preserve
Climbing up Mount Tamalpais, you'll find many great spots for admiring the scenery, but this one particularly struck me because, almost immersed in nature, you can see the city skyline in the distance. I found it so moving that I stopped my bike and stood there contemplating the landscape for a few minutes. The climb is a bit steep, but it's definitely worth it!
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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.
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Fern Creek Trail is an excellent trail – scenic views, technical underfoot, loose at times, mind your head on low branches. Close to the bottom there have been caribou land slips and tree falls over the years that have meant the trail is rerouted up and over ever so slightly. Absolutely adore this trail.
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The Pantoll Campground is a First-come/first-serve site in Mt. Tamalpais State Park. Each site has a barbeque grill, a fire ring, and a picnic table. You need to pay for the site at the Ranger Station as you enter the park.
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There are over 60 dedicated no traffic touring cycling routes in Baltimore Canyon Open Space Preserve. These routes range in difficulty, offering options for various skill levels.
The komoot community highly rates touring cycling in Baltimore Canyon Open Space Preserve, with an average score of 4.8 out of 5 stars from over 250 reviews. Cyclists often praise the serene redwood forests, the tranquil Larkspur Creek, and the well-maintained fire roads that provide a peaceful, traffic-free experience.
Yes, there are 6 easy routes suitable for beginners or those looking for a relaxed ride. A great option is the Corte Madera Pathway – Corte Madera Multi-Use Path loop from Ross, which offers a gentle ride with minimal elevation gain.
The routes primarily utilize multi-use fire roads, which are generally well-maintained and suitable for touring bikes. While some sections, like the Southern Marin Line Fire Road, are relatively flat, be prepared for varied gradients, as some routes can involve significant climbs, especially when connecting to areas like Blithedale Ridge.
Yes, many of the routes are loops. For a moderate challenge, consider the Phoenix Lake – Bon Tempe Lake loop from Larkspur, which takes you around two beautiful lakes. For a longer, more challenging loop, try the Bon Tempe Lake & Dam – Alpine Lake - Bon Tempe Dam loop from San Anselmo.
You'll encounter towering Coast Redwoods, Douglas firs, and madrones, especially along Larkspur Creek. While the Dawn Falls Trail itself is closed to bikes, the overall lush canyon environment is beautiful. You can also explore highlights like the Hoo-Koo-E-Koo Fire Road Trail and the Southern Marin Line Rd Trail.
Yes, the preserve offers sections suitable for families, particularly on the flatter fire roads. The relatively flat sections of the Southern Marin Line Fire Road are often described as suitable for off-road strollers, indicating a manageable surface for family-friendly touring bikes. Look for the 'easy' rated routes for the most family-friendly options.
The preserve offers seasonal beauty year-round. Summer provides cool, shady trails. Fall brings vibrant colors from big-leaf maples. Winter and spring offer lush, green environments with flowing creeks and potential for wildflowers. After heavy rains in winter, the creeks are particularly active.
Yes, there are 28 difficult routes for experienced touring cyclists. These routes often involve significant elevation gains. An example is the Phoenix Lake – Eldridge Grade Fire Road 🚵 loop from San Anselmo, which features substantial climbs and descents.
Yes, the preserve offers connections to a broader network of trails on the northern slopes of Mount Tamalpais, King Mountain, and Blithedale Summit. This allows for longer excursions and opportunities to explore varied landscapes and potentially panoramic views from higher elevations.
While the region research indicates multi-use fire roads, specific regulations regarding dogs can vary. It's always best to check the official Baltimore Canyon Open Space Preserve rules or signage at trailheads for the most current information on dog allowances and leash requirements.


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