4.5
(231)
9,795
riders
91
rides
Road cycling in Mount Tamalpais State Park features diverse landscapes, including redwood forests, rocky outcrops, and open viewpoints. The terrain offers varied elevation gains, with routes ascending towards panoramic summits that provide views of the Pacific Ocean, San Francisco Bay, and surrounding hills. Cyclists encounter sustained climbs and descents across a landscape characterized by both dense woodlands and expansive vistas. The park's geography provides a range of road cycling experiences.
Last updated: May 14, 2026
138
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
38
riders
30.0km
01:48
690m
690m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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10
riders
26.8km
01:13
200m
200m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
30
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.9
(22)
957
riders
50.9km
02:42
830m
830m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Batterij Townsley is a place where nature and history meet. As you climb along the rugged cliffs of the Marin Headlands, the old coastal defense slowly emerges from the landscape. Once at the top, a panorama opens up that will leave you speechless: the Pacific Ocean, the Golden Gate Bridge, and the endless horizon. The abandoned bunkers and tunnels give the place a mysterious atmosphere, as if time has stood still here. A perfect stop to enjoy, wander, and completely immerse yourself in the view.
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It's really exciting when the bikers roll through.
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Good vantage point.
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The bridge is more delicate than it appears at first glance.
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Paved section riding on the ridge between Pan Toll Road and Fairfax-Bolinas Road where it contains as Bolinas Ridge Trail, with spectacular views along the way toward the Pacific Ocean and Stinson Beach far below. The road is open during daylight hours only, in winter that means 9am to sunset.
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Part of the coastal defenses along Coastal Trail, latest remnants here date from the WW II and early cold war era.
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Hawk Hill is accessible via a short trail from Conzelman Road. From the summit you'll have a panoramic view of the Golden Gate Bridge, San Francisco, and the Headlands.
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Mount Tamalpais State Park offers a range of road cycling routes, from moderate to difficult. You'll find routes with significant elevation gain, such as the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach, which is rated difficult. However, there are also moderate options like the Sausalito Path – Pickleweed Inlet crossing loop from Mill Valley, providing a variety of challenges.
Road cycling in Mount Tamalpais State Park often involves sustained climbs, with routes generally featuring gradients around 6% and rarely exceeding 9%. For example, the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach includes nearly 950 meters of elevation gain, while the Shoreline Highway in Mount Tamalpais State Park – Shoreline Highway 1 loop from Mill Valley features almost 1000 meters of ascent.
You'll experience diverse natural beauty, from enchanting redwood forests with towering trees and a misty atmosphere to rocky outcrops and open viewpoints. The park offers sweeping vistas of the Pacific Ocean, the San Francisco Bay, and the Marin County hills. On clear days, views can extend to the Farallon Islands and even the Sierra Nevada mountains.
Yes, road cycling routes in Mount Tamalpais State Park pass by several significant landmarks and natural attractions. You can explore areas near Muir Woods National Monument Entrance, experience the panoramic views from Mount Tamalpais Summits, or discover the unique Redwood: A Slice of Tree-Ring History. The park also features the historic Old Railroad Grade, offering glimpses into its past.
For breathtaking panoramic views, aim for the summits. The East Peak, at 2,571 feet, and the West Peak offer 360-degree vistas of the Pacific Ocean, San Francisco Bay, and surrounding hills. The Mount Tamalpais Summits are a major draw for their expansive outlooks.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 150 reviews. Reviewers often praise the combination of challenging climbs with incredibly scenic rewards, the diverse landscapes from redwood forests to coastal views, and the unparalleled vistas from the summits.
Yes, Mount Tamalpais State Park features several excellent circular road cycling routes. Examples include the Sausalito Path – Pickleweed Inlet crossing loop from Mill Valley, the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach, and the Martin Griffin Preserve – Bolinas Wharf loop from Stinson Beach, all offering varied experiences.
Mount Tamalpais State Park is generally enjoyable for road cycling year-round, but conditions vary. Clear days offer the most expansive views. The misty atmosphere in redwood forests can be present at any time, adding to the unique experience. Always check local weather forecasts before heading out, especially for fog or rain.
Absolutely. Experienced road cyclists will find routes with significant elevation gain and sustained climbs. The ascent to both the East and West Peaks of Mount Tamalpais is a popular challenge. Routes like the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach and the Shoreline Highway in Mount Tamalpais State Park – Shoreline Highway 1 loop from Mill Valley are rated as difficult and offer substantial climbs.
There are over 80 road cycling routes available in Mount Tamalpais State Park, catering to various skill levels and preferences. This includes a good mix of easy, moderate, and difficult options to explore the diverse terrain.
Yes, several routes provide stunning coastal access and ocean views. Trails like the Matt Davis Trail lead through redwood forests down to the Pacific Ocean, reaching Stinson Beach. The Shoreline Highway in Mount Tamalpais State Park – Shoreline Highway 1 loop from Mill Valley is another excellent option for experiencing the dramatic coastline.


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