Marie Dhority Bridge – Cross Marin Trail loop from Fairfax

Marie Dhority Bridge – Cross Marin Trail loop from Fairfax

Moderate

2.8

(13)

riders

Marie Dhority Bridge – Cross Marin Trail loop from Fairfax

02:08

44.7km

500m

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: August 4, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 13.7 km for 91 m

After 22.3 km for 99 m

Waypoints

Start point

Bus stop

Get Directions

3.31 km

Baywood Canyon 🏞️

Highlight • Canyon

Equestrian center at the bottom of the canyon. There is only one paved road in, though an unpaved forest service road also connects to the old Railroad Grade trail

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4.82 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.

Tip by

8.94 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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13.7 km

Marie Dhority Bridge

Highlight • Bridge

Popular rock beach spot to cool off in the creek right next to the long wooden pedestrian trail bridge

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13.9 km

Leo Cronin Fish Viewing Area

Highlight • Viewpoint

Lagunitas Creek offers some excellent opportunities to view salmon moving upstream

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17.8 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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32.2 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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44.5 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

44.7 km

End point

Bus stop

Way Types & Surfaces

Way Types