Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
United States
California
Marin County
Fairfax

Tamarancho to Cascade Fire Road loop

Moderate

2.8

(9)

100

riders

Tamarancho to Cascade Fire Road loop

02:30

23.4km

720m

Mountain biking

This 14.5-mile moderate mountain biking loop in Camp Tamarancho offers diverse terrain, redwood groves, and Pacific Ocean views.

Last updated: February 26, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 7.32 km for 290 m

After 9.41 km for 97 m

Waypoints

A

Start point

Parking

Get Directions

1

1.94 km

Camp Tamarancho Trailhead

Highlight • Trail

This is the trailhead to several excellent mountain biking trails at Camp Tamarancho. There is $6 day pass required to ride.

Tip by

2

2.77 km

Goldman Trail

Highlight (Segment) • Trail

Goldman Trail is part of the Camp Tamarancho trail system. You can expect a flowy rolling singletrack with a few switchbacks.

Tip by

3

16.0 km

Cascade Fire Road

Highlight (Segment) • Trail

Cascade Fire Road connects Geronimo Ridge down to Cascade Canyon, and on to Fairfax along Anselmo Creek.

Tip by

B

23.4 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

10.6 km

7.75 km

3.91 km

736 m

384 m

Surfaces

10.5 km

7.40 km

3.70 km

1.12 km

432 m

211 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (470 m)

Lowest point (30 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Wednesday 6 May

22°C

11°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

Do I need a permit to ride the Tamarancho to Cascade Fire Road loop?

Yes, a permit is required to ride within the Camp Tamarancho trail system, as it is located on private land owned by the Marin Council of the Boy Scouts of America. You can purchase either a day permit or an annual permit.

Where can I park to access this mountain bike loop?

Parking is typically available near the Camp Tamarancho Trailhead in Fairfax. Specific parking areas can be found in and around Fairfax, providing access to the trail system.

How challenging is the Tamarancho to Cascade Fire Road loop for mountain biking?

This loop is generally considered moderate to advanced. While some sections might be suitable for all skill levels, many parts demand good fitness and advanced riding skills due to technical features like rock gardens, roots, and steep climbs. Less experienced riders may need to walk certain sections.

What kind of terrain can I expect on this mountain bike loop?

The loop offers a diverse range of terrain, including smooth forest singletrack, technical singletrack with significant rock gardens, and dirt/gravel fire roads. You'll encounter switchbacks, both climbing and descending, and sections winding through redwood and oak-forested landscapes.

What are some notable features or viewpoints along the route?

Riders can enjoy picturesque views throughout, including dense redwood groves on trails like B-17. Higher elevations offer spectacular vistas of the Pacific Ocean to the west and the San Francisco Bay to the east. Key highlights include the Camp Tamarancho Trailhead, Goldman Trail, and the historic Cascade Fire Road (Repack Road).

Is the Tamarancho to Cascade Fire Road loop dog-friendly?

Specific regulations regarding dogs on the Tamarancho trails and Cascade Fire Road can vary. It's best to check the latest rules from the Marin Council of the Boy Scouts of America or local land management for their current dog policy before bringing your pet.

What is the best time of year to mountain bike this loop?

The best time to ride is generally during the dry season, typically spring through fall, when trails are less prone to mud and closures. Always check current trail conditions, especially after rain, as some sections, like the Endor Flow Trail, may close temporarily.

What is the historical significance of the Cascade Fire Road (Repack Road) section?

The Fairfax area, and specifically the Cascade Fire Road (also known as Repack Road), holds immense historical significance as the 'birthplace of mountain biking.' This legendary road is famous for its fast descents and played a crucial role in the early development of the sport.

Are there any unique or highly-rated trails within the Tamarancho system that are part of this loop?

Yes, a significant highlight within the Tamarancho system is the 'Endor Flow Trail.' It's a downhill-only trail lauded as a top-tier flow trail in the Bay Area, featuring rollers, berms, and tabletop jumps, offering an exhilarating experience for riders.

How do weather conditions affect trail access and closures?

Trails within the Camp Tamarancho system, including sections of this loop, can be subject to closures, especially after significant rainfall, to prevent erosion and ensure rider safety. It's advisable to check the official Camp Tamarancho website or local trail condition reports before heading out, particularly during the wet season.

Are there sections of this loop suitable for beginners or families?

While the overall loop is rated moderate to advanced, some fire road sections might be more accessible for beginners or families. However, many singletrack trails within the Tamarancho system, such as Alchemist or Wagon Wheel, feature technical elements that require more experience. Less advanced riders might find certain parts challenging.

Nearby routes

Hard

5.0

303

Fairfax Tamarancho Trails loop

01:42h

17.8km

410m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy