Marin County

Suggestions? Local tips? Tell us!


376 mi 605 km

Runs

320 mi 515 km

Trails
Gems
16 Gems

Easy Trails
102 Trails
Intermediate Trails
88 Trails
Hard Trails
10 Trails

Hands-On Bike Maintenance - Drivetrain: Jan 22 - Berkeley REI
Your bike's drivetrain is a key component to efficient riding. Join our certified bike techs to learn about your drivetrain as well as how to inspect, maintain and adjust front & rear derailleurs to make sure your ride is as smooth as possible. Details
Yoga for Outdoor Enthusiasts: Jan 23 - Berkeley REI
Practicing yoga is an excellent way to develop strength, balance, and flexibility. Join REI's professional yoga instructor for a class tailored to help enhance your pursuit of season specific outdoor activities. Details
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REI Adventures

Great Smoky Mountains Adventure
Gatlinburg, TN
Yosemite Backpacking - Half Dome
Yosemite National Park, California

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Featured Run
Trail
Featured Runs
Trails

Gems in Marin County - 16

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Featured Runs in Marin County - 32

Trail Run Project is built by runners like you. Add Your Runs!

Trails in Marin County - 168

Trail Run Project is built by runners like you. Add Your Trails!

6.8 mi 10.9 km
#1 Matt Davis Trail
Bolinas, CA
6.8 mi 10.9 km Bolinas, CA
Unknown
Update
6.6 mi 10.6 km
#2 Dipsea Trail
Mill Valley, CA
6.6 mi 10.6 km Mill Valley, CA
Unknown
Update
0.9 mi 1.5 km
#3 Panorama Trail
Petaluma, CA
0.9 mi 1.5 km Petaluma, CA
Unknown
Update
0.3 mi 0.5 km
#4 Plankwalk Trail
Larkspur, CA
0.3 mi 0.5 km Larkspur, CA
Unknown
Update
Mill Valley, CA
0.3 mi 0.4 km Mill Valley, CA
All Clear
Update
Mostly Dry
55 days ago
Tamalpais-Homestead Valley, CA
0.5 mi 0.7 km Tamalpais-Homestead Valley, CA
Unknown
Update
0.5 mi 0.9 km
#7 Point Bonita Trail
Tamalpais-Homestead Valley, CA
0.5 mi 0.9 km Tamalpais-Homestead Valley, CA
Unknown
Update
0.4 mi 0.7 km
#8 Fern Creek Trail
Mill Valley, CA
0.4 mi 0.7 km Mill Valley, CA
Unknown
Update
0.7 mi 1.1 km
#9 Sun Trail
Mill Valley, CA
0.7 mi 1.1 km Mill Valley, CA
Unknown
Update
0.7 mi 1.2 km
#10 Redwood Trail
Mill Valley, CA
0.7 mi 1.2 km Mill Valley, CA
Unknown
Update
Tamalpais Valley, CA
1.5 mi 2.4 km Tamalpais Valley, CA
Unknown
Update
Marin City, CA
0.3 mi 0.4 km Marin City, CA
Unknown
Update
Sausalito, CA
0.2 mi 0.4 km Sausalito, CA
Unknown
Update
1.1 mi 1.8 km
#14 SCA Trail
Sausalito, CA
1.1 mi 1.8 km Sausalito, CA
Unknown
Update
1.1 mi 1.7 km
#15 Owl Trail
Tamalpais Valley, CA
1.1 mi 1.7 km Tamalpais Valley, CA
Unknown
Update
Mill Valley, CA
2.6 mi 4.2 km Mill Valley, CA
Unknown
Update
Bolinas, CA
4.8 mi 7.7 km Bolinas, CA
Unknown
Update
Bolinas, CA
3.0 mi 4.8 km Bolinas, CA
Unknown
Update
10.6 mi 17.1 km
#19 Coast Trail - North
Lagunitas-Forest Knolls, CA
10.6 mi 17.1 km Lagunitas-Forest Knolls, CA
Unknown
Update
Bolinas, CA
0.4 mi 0.6 km Bolinas, CA
Unknown
Update

Photos of Marin County - 449

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