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Marin County

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Recommended Routes in Marin County - 18

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Favorite Coming back to this one soon!
Difficult

Camp Tamarancho Loop

11.3 mi 18.1 km 1,425' Up 434.2 m Up 1,425' Down 434.19 m Down

Fairfax, CA
Favorite Hitting the smooth and fast Shoreline Trail at China Camp State Park.
Intermediate

China Camp State Park Loop

8.7 mi 14.0 km 792' Up 241.49 m Up 792' Down 241.28 m Down

Santa V…, CA
Favorite Layover in Muir Woods
Intermediate

Tennessee Valley/Muir Beach Singletrack Highlights

20.7 mi 33.3 km 3,233' Up 985.27 m Up 3,235' Down 985.89 m Down

Tamalpa…, CA
Favorite Sunrise on MT Tam, April 2013. Mill Valley, CA
Intermediate

Mount Tamalpais Summit Loop

16.3 mi 26.2 km 2,450' Up 746.76 m Up 2,448' Down 746.3 m Down

Mill Va…, CA
Favorite Biking at Marin County
Intermediate

Golden Gate to Tennessee Beach Loop

17.9 mi 28.9 km 2,443' Up 744.76 m Up 2,477' Down 755.02 m Down

Sausalito, CA
Favorite Alphawanderlust.com -Ride into the sunset- Bolinas Ridge
Intermediate/Difficult

Fairfax-Bo Ridge Gravel Grinder

43.3 mi 69.6 km 3,638' Up 1108.79 m Up 3,638' Down 1108.93 m Down

Fairfax, CA
Favorite Dropping into Camp Tamarancho for a good time!
Intermediate/Difficult

Tamarancho to Repack

14.3 mi 22.9 km 1,858' Up 566.25 m Up 1,857' Down 566.03 m Down

Fairfax, CA
Favorite Tennessee Valley
Intermediate/Difficult

Tennessee Valley to Muir Beach Short Loop

12.6 mi 20.3 km 1,973' Up 601.51 m Up 1,975' Down 601.86 m Down

Tamalpa…, CA
Favorite looking south towards Mt Tam from high atop Pine Mtn
Intermediate/Difficult

Pine Mountain Loop

13.4 mi 21.5 km 1,796' Up 547.55 m Up 1,801' Down 548.9 m Down

Fairfax, CA

Marin County Biking

  • 628 Miles 1,011 Kilometers of Trail
  • 18 Recommended Routes
  • 55 Easy Trails Easy Trails
  • 83 Intermediate Trails Intermediate Trails
  • 5 Difficult Trails Difficult Trails
MTB Project is built by riders like you. Share what you know about this area!

Areas Within Marin County

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Trails in Marin County - 125

MTB Project is built by riders like you. Add Your Trails

2.8 mi 4.6 km #1Coast View Trail
Intermediate
Mill Valley, CA
Intermediate
Mill Valley, CA 21 
1.1 mi 1.8 km #2Tenderfoot
Intermediate/Difficult
Mill Valley, CA
Intermediate/Difficult
Mill Valley, CA 19 
0.9 mi 1.5 km #3Chimney Rock
Easy
Inverness, CA
Easy
Inverness, CA
11.1 mi 17.8 km #4Bolinas Ridge
Intermediate
Lagunitas-Forest Knolls, CA
Intermediate
Lagunitas-Forest Knolls, CA 21 
0.6 mi 1.0 km #5Endor
Intermediate
Woodacre, CA
Intermediate
Woodacre, CA 10 
2.6 mi 4.2 km #6Big Rock Trail
Intermediate
Lucas Valley-Marinwood, CA
Intermediate
Lucas Valley-Marinwood, CA
1.2 mi 2.0 km #7Wagon Wheel Trail
Difficult
Fairfax, CA
Difficult
Fairfax, CA
5.5 mi 8.9 km #8Shoreline Trail
Easy/Intermediate
Santa Venetia, CA
Easy/Intermediate
Santa Venetia, CA 12 
0.5 mi 0.8 km #9Alchemist Trail
Intermediate/Difficult
Fairfax, CA
Intermediate/Difficult
Fairfax, CA
2.6 mi 4.2 km #10680 Trail
Intermediate
Sleepy Hollow, CA
Intermediate
Sleepy Hollow, CA 16 

Photos of Marin County - 175

MTB Project is built by riders like you. Add Your Photos

Sunrise on MT Tam, April 2013. Mill Valley, CA
May 17, 2013 near Mill Va…, CA
Alphawanderlust.com -Ride into the sunset- Bolinas Ridge
Jun 5, 2018 near Lagunit…, CA
Yuri Hauswald shows you around one of his favorite local trail systems.
Nov 15, 2016 near Fairfax, CA
Hitting the smooth and fast Shoreline Trail at China Camp State Park.
Aug 21, 2013 near Santa V…, CA
Alphawanderlust.com | Overlooking Stinson Beach | Bolinas Ridge
Jun 5, 2018 near Bolinas, CA
Biking at Marin County
Apr 15, 2013 near Marin City, CA
Bo Ridge in Spring.
May 14, 2016 near Lagunit…, CA
Ridgecrest Blvd
Apr 11, 2013 near Bolinas, CA