Tamarancho to Cascade Fire Road loop
Tamarancho to Cascade Fire Road loop
2.8
(9)
100
riders
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
Start point
Parking
Get Directions
1.94 km
Highlight • Trail
Tip by
2.77 km
Highlight (Segment) • Trail
Tip by
16.0 km
Highlight (Segment) • Trail
Tip by
23.4 km
End point
Parking
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
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Elevation
Highest point (470 m)
Lowest point (30 m)
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Weather
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Today
Wednesday 6 May
22°C
11°C
0 %
Additional weather tips
Max wind speed: 22.0 km/h
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This route was planned by komoot.
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.
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.