Highlight (Segment) • Trail
Mountain biking
5.0
(9)
This Highlight goes through a protected area
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Tips
April 14, 2022
Mountain biking
April 18, 2017
Mountain biking

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Nearby routes
Best routes near Coastal Fire Road

5.0
(41)
118
riders
35.4km
03:20
840m
840m
The Mount Tamalpais & Coastal Trail loop offers a truly diverse mountain biking experience, guiding you through cool redwood forests, sun-dappled oak woodlands, and expansive open grasslands. As you climb, you'll be treated to breathtaking panoramic views of the Pacific Ocean and the San Francisco Bay Area, with the descent along the Coast View Trail providing particularly memorable vistas.
This moderate 22.0-mile (35.4 km) route involves a substantial 2755 feet (840 metres) of elevation gain, typically taking around 3 hours and 19 minutes to complete. The terrain varies from challenging fire road climbs with grades up to 12% to thrilling single-track descents, so you'll need good fitness and solid riding skills. Plan to start early to make the most of the daylight and avoid potential crowds, especially on weekends.
Mount Tamalpais is historically significant as the birthplace of modern mountain biking, making this loop a ride through history as much as through nature. The park's extensive trail network provides a mix of challenges and scenic rewards, attracting riders from all over. While the route is generally considered moderate, it can be modified for more technical challenges, offering something for many skill levels.

5.0
(4)
50
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.

4.3
(3)
68
riders
41.9km
04:10
1,120m
1,120m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
Details
Informations
Distance 2.25 km
Uphill 270 m
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