Hoo-Koo-E-Koo Fire Road Trail – Bon Tempe Dam 🚵 loop from Fairfax

Hoo-Koo-E-Koo Fire Road Trail – Bon Tempe Dam 🚵 loop from Fairfax

Hard

2.9

(20)

riders

Hoo-Koo-E-Koo Fire Road Trail – Bon Tempe Dam 🚵 loop from Fairfax

03:43

40.6km

1,040m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 13, 2026

Tips

Includes a segment in which cycling is not permitted

After 21.8 km for 95 m

Waypoints

Start point

Bus stop

Get Directions

12.2 km

Hoo-Koo-E-Koo Fire Road Trail

Highlight (Segment) • Trail

The Hoo-Koo-E-Koo Fire Road skirts the east side of Mount Tamalpais; its winding route features stunning scenic views of San Francisco Bay and the Marin peninsula. Some say the trail …

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15.5 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

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17.3 km

Railroad Grade Fire Road Overlook to San Francisco

Highlight • Viewpoint

On clear days views open up along the trail across the bay and including the San Francisco skyline

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18.0 km

Flowy downhill section above Laguna Creek

Highlight • Trail

After looping around West Point the Railroad Grade trail snakes through open and tree-lined sections with fun curves.

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18.3 km

Mount Tamalpais West Point

Peak

28.0 km

Rocky Ridge Road 🚵

Highlight (Segment) • Trail

Great hiking and mountain biking on this gravel fire road in Mt Tamalpais watershed. It climbs first gradually and increasingly steep from the west side of the Bon Tempe Dam …

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30.9 km

Bon Tempe Dam 🚵

Highlight (Segment) • Structure

Great hiking and mountain bike destination in Mt Tamalpais watershed. The dam holds the waters of Bon Tempe Lake above the Alpine Lake just below.
For a sweet 2 hour …

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31.7 km