4.8
(207)
1,676
riders
65
rides
Mountain biking around Sausalito offers access to diverse terrain and scenic landscapes along the San Francisco Bay. The region is characterized by coastal bluffs, rolling hills, and extensive trail systems within areas like the Marin Headlands and Mount Tamalpais. Riders can find a mix of singletrack, doubletrack, and dirt roads, providing varied experiences. This area provides nearly 40 miles of continuous publicly accessible open space for mountain biking.
Last updated: July 9, 2026
5.0
(4)
47
riders
17.6km
01:59
570m
570m
The Miwok, Coastal, and Dias Ridge Loop delivers a comprehensive mountain biking experience, weaving through open grasslands, chaparral, and dense eucalyptus groves. You'll be treated to spectacular ocean views, especially along the Dias Ridge Trail, which offers sweeping vistas of Muir Beach and the Pacific. The route combines challenging technical singletrack on the Miwok Trail with smoother, wider paths, providing a constantly changing backdrop of the Marin Headlands.
This moderate 10.9-mile (17.6 km) loop involves a substantial 1877 feet (572 metres) of elevation gain, typically taking just under two hours. While the Miwok Trail features technical climbs with deep ruts and steep grades, the Dias Ridge Trail offers more forgiving, wide singletrack with nice switchbacks. It's best suited for intermediate riders looking for a good workout and diverse terrain, rather than beginners.
Beyond the riding, the trail passes through Mount Tamalpais State Park and Golden Gate National Recreation Area lands, offering chances to see local wildlife and wildflowers in season. The Dias Ridge Trail, built on former dairy ranch land, descends towards Muir Beach, providing a potential rest stop. This loop stands out in Marin County for its significant proportion of singletrack and consistent, breathtaking ocean vistas.
5.0
(1)
38
riders
32.4km
03:26
970m
970m
The Tennessee Valley/Muir Beach loop offers a truly diverse mountain biking experience, taking you from the valley floor to coastal ridges with stunning ocean vistas. You'll navigate a mix of singletrack and fire roads, passing by the unique Green Gulch Zen Center Farm and enjoying views of Mt. Tamalpais and Muir Beach. Expect varied terrain, from flowy sections to rocky, technical stretches, all set against the dramatic backdrop of the Marin Headlands.
This is a difficult 20.2-mile (32.4 km) mountain bike route with a substantial 3196 feet (974 metres) of elevation gain, typically taking around 3 hours and 26 minutes to complete. The climbs are steep and challenging, particularly on trails like Miwok and Middle Green Gulch, but the panoramic views from the Coastal View Trail make the effort well worth it. Plan your visit between March and May to catch the vibrant wildflowers.
What makes this loop stand out is its combination of incredibly diverse landscapes and a challenging, engaging ride. You'll experience the transition from lush valleys to open grasslands and dramatic coastal scrub, with the chance to spot wildlife like red-tailed hawks and coyotes. The blend of demanding climbs and fun, jumpy descents against a backdrop of iconic Pacific Ocean views makes this a standout mountain biking destination.

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31
riders
11.5km
01:20
400m
400m
The Marincello, Bobcat, Miwok and Old Springs Loop offers a dynamic mountain biking experience through the Marin Headlands, blending challenging climbs with thrilling descents. You'll traverse well-maintained fire roads and technical singletrack, all while soaking in incredible viewpoints of the Pacific Ocean, Golden Gate Bridge, and surrounding North Bay landscape. The route provides a fantastic mix of terrain, from the gradual ascent of Marincello to the rutted sections of Miwok and the unique features of Old Springs, making for an engaging ride.
This moderate 7.2-mile (11.5 km) loop involves 1305 feet (398 metres) of elevation gain and typically takes about 1 hour and 19 minutes. The trailhead is conveniently located at the Tennessee Valley parking lot, though it can fill up quickly on weekends. Be aware that the Old Springs Trail is undergoing maintenance until early August 2026, which might affect the full loop. This route is best suited for strong beginners or intermediate riders looking for a varied challenge.
What makes this loop stand out among popular trails in Marin County is its blend of accessibility and technical sections, offering something for many skill levels. The Marincello Trail itself has an interesting history, being a repurposed access road from an abandoned development, which explains its consistent grade. Remember to share the trail respectfully with hikers and horses, slowing down when passing.
4.8
(10)
101
riders
37.8km
03:13
740m
740m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(59)
37
riders
38.5km
03:22
850m
850m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Top of the climb up Coastal Trail on or along Conzelman Rd. From here the road dropping down is a one-way road to the west. Trails loop around the military facilities on Hawk Hill, with tunnels and large cannon placements remaining from the WW II era.
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Northern start of the gravel trail climbing gradually south-east across the last ridge before reaching the Golden Gate
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Nike Missile Site open select weekends with guided tours, check GGRA website
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Wide sandy Pacific beach with a popular surf break below the rocky cliffs at the north end.
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After looping around West Point the Railroad Grade trail snakes through open and tree-lined sections with fun curves.
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On clear days views open up along the trail across the bay and including the San Francisco skyline
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There are still remnants of old train platforms visible where the Gravity cars used to intersect with the Mt Tam Railroad.
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Sausalito and its surrounding areas offer a wide selection of mountain biking opportunities, with over 60 routes available. These trails cater to various skill levels, from easy rides to more challenging paths.
The region features a diverse mix of trail types, including singletrack, doubletrack, dirt/gravel roads, and even some paved paths. You'll find routes that wind through coastal bluffs, rolling hills, and extensive trail systems within areas like the Marin Headlands and Mount Tamalpais.
Yes, Sausalito offers several easy routes perfect for beginners or family outings. One notable option is the Crissy Field – Fort Point loop from Little Alcatraz, which is rated as easy and provides scenic views with minimal elevation gain. Overall, there are 16 easy routes in the area.
Absolutely. For experienced riders seeking a challenge, Sausalito has several difficult trails. The Tennessee Valley/Muir Beach loop is a difficult 20.1-mile path known for its challenging climbs and stunning coastal scenery leading to Muir Beach. There are 7 difficult routes in total.
Many trails in Sausalito provide breathtaking views of the San Francisco Bay, the Golden Gate Bridge, and the Pacific Ocean. For instance, the Miwok, Coastal, and Dias Ridge Loop offers diverse terrain and panoramic ocean vistas. You can also find viewpoints like Sunrise Site and explore areas around Mount Tamalpais Summits for expansive scenery.
Yes, many mountain bike routes around Sausalito are designed as loops, allowing you to start and end at the same point. Popular loop options include the Marincello, Bobcat, Miwok and Old Springs Loop, which takes you through the Marin Headlands, and the Dias Ridge Trail – Muir Beach loop.
Sausalito's mild climate makes it suitable for mountain biking year-round. However, spring and fall often offer the most pleasant conditions with moderate temperatures and clear skies, providing excellent visibility for the scenic views. Winter can be a good option too, though some trails might be muddy after rain.
The mountain biking trails around Sausalito are highly regarded by the komoot community, with an average rating of 4.8 stars from over 180 reviews. Riders frequently praise the stunning coastal paths, the variety of terrain, and the well-maintained network of singletrack and doubletrack trails that cater to all ability levels.
Yes, you can find facilities and rest stops in the wider Sausalito area. For example, the Warming Hut and Fishing Pier offers a place to pause, and the Pantoll Ranger Station & Campground provides additional facilities. Some routes may also pass by charming towns where you can find cafes and other amenities.
Parking is generally available at various trailheads and access points throughout the Marin Headlands and Mount Tamalpais State Park, which are popular starting points for many Sausalito mountain bike routes. Specific parking availability can vary by location, so it's advisable to check local signage.
While many trails are best accessed by car, some areas around Sausalito and the Marin Headlands are accessible via public transport, particularly bus routes that serve the region. Planning your route with public transport options in mind can help you reach certain trailheads, though direct access to all trails might require a short ride or walk.


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