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Mountain biking trails

Old Mine Trail (lower) 🌲 – Coast View Trail loop from Mill Valley

Routes

Mountain biking trails

Old Mine Trail (lower) 🌲 – Coast View Trail loop from Mill Valley

Hard

2.6

(19)

riders

Old Mine Trail (lower) 🌲 – Coast View Trail loop from Mill Valley

04:37

48.4km

1,340m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 3, 2026

Tips

Includes a segment in which cycling is not permitted

After 39.8 km for 309 m

Waypoints

Start point

Bus stop

Get Directions

3.93 km

West Blithedale Avenue Trailhead

Highlight • Trail

The wood bridge across the creek marks the beginning of the Old Railroad Grade, today a wide fireroad

Tip by

6.85 km

Old Railroad Grade Trail Gate Overlook

Highlight • Viewpoint

Sweeping views south and east, all the way to SF, and Mt Tam right above behind you to the north. The bench is dedicated to the family who built their house in front of you 60 years ago.

Tip by

6.96 km

Railroad Grade at Fern Canyon & Summit

Highlight • Trail

Uphill from this intersection a portion of the Railroad Grade has been taken over by Fern Canyon Rd after the Mt Tam railroad closed. A short distance uphill on pavement …

Tip by

8.65 km

Former Railroad and Gravity Car Station

Highlight • Historical Site

There are still remnants of old train platforms visible where the Gravity cars used to intersect with the Mt Tam Railroad.

Tip by

9.57 km

Old Railroad Grade: Blithedale to Gravity Car

Highlight • Trail

Bottom section of the most gradual route to Mt Tam summit, following the former tourist train that worked it's way up from Mill Valley til the 1930s

Tip by

22.4 km

Pantoll Road

Highlight (Segment) • Viewpoint

Pantoll Road in Mount Tamalpais State Park connects Panoramic Highway at the Pantoll Ranger Station/Campground trailhead ( bahiker.com/northbayhikes/pantoll.html ) with Ridgecrest Boulevard at Rock Springs trailhead. It is a mostly …

Tip by

24.7 km

Old Mine Trail (lower) 🌲

Highlight (Segment) • Trail

Old Mine Trail's lower section climbs from the intersection of Dipsea, Coastal, and Dear Park Rd trails at Cardiac Hill gently to the busy Pantoll trailhead/campground/Ranger Station at the intersection …

Tip by

25.6 km

Coast View Trail

Highlight (Segment) • Trail

Not only does Coast View Trail stage vistas of beautiful coastal hillsides and the ocean in front of you as you descend, but it also happens to be a very …

Tip by

48.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

22.4 km

9.38 km

8.43 km

3.37 km

2.60 km

2.24 km

< 100 m

Surfaces

16.4 km

13.7 km

6.13 km

6.08 km

5.37 km

822 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (740 m)

Lowest point (0 m)

Weather

Monday 6 July

21°C

11°C

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Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Old Mine Trail (lower) 🌲 – Coast View Trail loop from Mill Valley

West Blithedale Avenue Trailhead

Old Railroad Grade Trail Gate Overlook

Railroad Grade at Fern Canyon & Summit

Former Railroad and Gravity Car Station

Old Railroad Grade: Blithedale to Gravity Car

Pantoll Road

Old Mine Trail (lower) 🌲

Coast View Trail

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