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Lagunitas-Forest Knolls

Cross Marin Trail – Fairfax loop from Lagunitas-Forest Knolls

Lagunitas-Forest Knolls

Cross Marin Trail – Fairfax loop from Lagunitas-Forest Knolls

Moderate

4.8

(5655)

6,457

riders

Cross Marin Trail – Fairfax loop from Lagunitas-Forest Knolls

01:44

36.7km

410m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 2, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Samuel P. Taylor State Park

White Hill Open Space Preserve

Waypoints

Start point

Bus stop

Get Directions

6.09 km

Samuel P Taylor State Park Hike/Bike Campground

Highlight • Rest Area

The hiker/biker campground in Samuel P Taylor State Park under beautiful redwoods (the tallest trees in the world) is a convenient base which is always available without reservation for hikers/bikers …

Tip by

6.48 km

Cross Marin Trail

Highlight (Segment) • Trail

This trail, part of the Pacific Coast Bike Trail (PCB), is a fantastic, mostly paved two-lane bike route that follows Lagunitas Creek under towering redwood forests and runs parallel to …

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13.9 km

Lagunitas

Highlight • Settlement

Small hamlet next to Samuel P Taylor State Park with a historic grocery store. A popular Marin Brewery is named after the town. Check out the Tea Museum in the street behind the store

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17.3 km

San Geronimo

Highlight • Settlement

Slightly spread-out community nestled mostly along the creek valley with a friendly vibe and just a couple of eateries and convenience stores, though about twice a month volunteers offer a …

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21.4 km

White Hill Summit on Sir Francis Drake Boulevard

Highlight • Summit

Highest point between Fairfax and San Geronimo, the saddle was originally cut for the train in the 19th century, later widened for the highway. Can be busy but has a wide bike lane.

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25.5 km

Splitrock Tap & Wheel

Highlight • Cafe

Splitrock Tap & Wheel was built by diehard mountain bike riders for the community that we love; staffed and run by experienced, professional, approachable people who ride like you do, …

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25.7 km

Marin Museum of Bicycling

Highlight • Monument

Premier bicycle history museum and cultural center in Fairfax, displaying key examples from the 19th century Golden Age of Cycling, home to the Mountain Bike Hall of Fame, showcasing the …

Tip by

26.1 km

Fairfax

Highlight • Settlement

This town, nestled in the forested hills among unspoiled open space in Marin County, is a nice respite from the large nearby metropolis. It is a quirky, hip place with …

Tip by

36.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

26.2 km

5.20 km

5.19 km

221 m

Surfaces

32.4 km

4.33 km

< 100 m

Elevation

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

Highest point (190 m)

Lowest point (30 m)

Weather

Today

Sunday 17 May

25°C

6°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

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

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Cross Marin Trail – Fairfax loop from Lagunitas-Forest Knolls

Samuel P Taylor State Park Hike/Bike Campground

Cross Marin Trail

Lagunitas

San Geronimo

White Hill Summit on Sir Francis Drake Boulevard

Splitrock Tap & Wheel

Marin Museum of Bicycling

Fairfax

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