A Community for Biking in Marin

The voice of Marin cyclists for over 25 years.

Creating a healthy, connected Marin one ride at a time.

Since 1998, the Marin County Bicycle Coalition has worked alongside public and private partners to transform how Marin moves. We advocate for safer streets, expand access to trails, and build a cycling community that welcomes everyone from the daily commuter to the weekend trail rider to the student who gets their first bike through Cory’s Ride. When you ride Marin’s roads, trails, and pathways, you experience MCBC.

Invested in safe streets
$ 0 M
Students reached
K
Miles of protected bike lanes
0
Miles of trails opened
0
Founded
0
Bike paths created
0 MI
Brought to Marin
$ 0 +
Members
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Ways to Ride, Connect & Impact Change

On the Trails

Bridging gaps in Marin’s trail network, including the vision of one continuous off-road route from the Golden Gate Bridge to Point Reyes.

On the Streets

Fighting for safer bike lanes, connected pathways, and infrastructure improvements across every Marin community.

Access & Education

Cory’s Ride, Safe Routes to Schools, e-bike programs and family biking make cycling accessible to every Marin resident.

Get Involved

Trail stewards, advocacy teams and local rides; find your place in the Marin cycling community.

UPCOMING EVENTS

Through September 26, 2026

Enter the CAMTB Fall Dreambike Giveaway Drawing!

Donate $5 or more by September 26, 2026 @ 6:45 PM PST.

View Events

Be a Member

Strengthen advocacy, expand bike access and support safer cycling in Marin.

Latest News

We are calling on Marin County’s elected leaders to participate in the Week Without Driving.

A pending pipeline project gives Novato a rare chance to build a safer San Marin Drive for everyone.

Cory's Ride and Play Marin are helping Marin City students build confidence on two wheels.

Off-Road · Singletrack · Gravel

Ride the Trails

Mt. Tam, Point Reyes, and the Marin Headlands offer some of California’s best off-road riding, and we’re working to connect it all.

On-Road · Paths · Commutes

Ride the Roads

Sausalito to Novato, bay paths, and protected lanes: the routes we’ve fought for, yours to ride.

Stay in the Loop — Join Our Mailing List

Be the first to know about new trails, upcoming advocacy meetings where your voice matters, events, and victories for Marin cyclists. We only send news worth reading.

No spam. Unsubscribe any time. Your information stays with MCBC.

Business Partners

Sponsor an event or join as a business member!