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  • About Us

    ABOUT MCBC

    Our Mission & Story

    Our history and what drives our work across Marin County

    Staff & Board
    Meet the people behind MCBC’s programs and advocacy
    Careers
    Open positions and opportunities to join the MCBC team

    Our Goals

    Strategic Plan
    MCBC’s roadmap for the future of cycling in Marin
    Annual Reports
    Transparency and accountability from MCBC
    Contact Us
    Get in touch with MCBC staff
    OUR IMPACT

    40+ Years Building a Better Marin

    Since 1998, MCBC has brought over $100 million to Marin for cycling infrastructure — and we're just getting started.

    OUR STORY →
  • What We Do
    ADVOCACY & STEWARDSHIP
    On the Trails
    Expanding Marin’s off-road trail network for people who bike.
    On the Streets
    Safer bike lanes and connected infrastructure across every Marin community
    Trail Stewards
    These volunteers help build and maintain trails across Marin’s open spaces
    Latest News
    Updates, wins, and stories from MCBC’s advocacy work
    EDUCATION & ACCESS

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

    E-Bikes
    Everything you want to know about e-bikes: safety, education, and how to buy an electric bicycle.
    Cory’s Ride
    Bikes, mentorship, and opportunity for students across Marin
    Safe Routes to Schools
    Making the journey to school safer for every child in Marin
    Family Biking
    Skills, confidence, and community for families on two wheels
    Impact & Reports
    The results of our work in numbers and stories
    FEATURED PROGRAM

    Cory's Ride: Equity Through Cycling

    200+ bikes given to Marin students. A youth development program built on confidence, connection, and community.

    LEARN MORE →

    FEATURED PROGRAM

    Cory’s Ride: Equity Through Cycling

    200+ bikes given to Marin students. A youth development program built on confidence, connection, and community.
    LEARN MORE →
  • Events

    SIGNATURE EVENTS

    VIEW FULL CALENDAR →
    Dirt Fondo
    MCBC’s annual off-road gravel event in the birthplace of mountain biking
    Big Bike Bash Gala
    MCBC’s yearly fundraising celebration of cycling and community in Marin
    Bike Month
    May rides, challenges, and events across all of Marin County
    Education Workshops
    Advocacy training, bike safety, and skills clinics throughout the year
    UPCOMING EVENT

    Dirt Fondo 2026

    Dirt Fondo 2026 is back for another year of outdoor off-road adventure! Mark your calendar for Saturday, August 8, 2026.

    SEE DETAILS →
  • Ride Marin
    Classic Marin Rides

    MCBC hosts several rides throughout the year — find them on our calendar. The routes below are classic Marin rides provided by Studio Velo.

    Marin Headlands Gravel Loop
    Coastal singletrack with sweeping views of the Bay and Pacific
    Mt. Tamalpais Ascent
    Climb Marin’s iconic peak on dirt roads and fire roads
    Tennessee & Rodeo Valley
    A classic Headlands loop welcoming riders of all abilities
    Olema-Bolinas Ridge
    Remote ridgeline riding toward the Point Reyes peninsula
    All Trail Routes →
    Browse the complete off-road route collection
    Alpine Dam Loop
    A Marin classic — redwoods, the reservoir, and rolling hills
    Marin Headlands Loop
    Breathtaking Golden Gate views on every mile of this loop
    Stinson Beach Loop
    Coast Highway, Bolinas, and a Pacific reward at the finish
    Point Reyes Loop
    An epic full-day ride out to the lighthouse and back
    All Road Routes →
    Browse the complete road ride collection
    RIDE WITH US

    Dirt Fondo 2026

    Dirt Fondo 2026 is back for another year of outdoor off-road adventure! Mark your calendar for Saturday, August 8, 2026.

    SEE UPCOMING RIDES →
  • Current Projects

    TRAIL PROJECTS

    3 Gaps Initiative
    Closing the three remaining gaps in Marin’s north-south off-road corridor
    Reimagine Mt. Tam
    Working with MMWD to expand singletrack access on the Watershed
    Point Reyes Access
    Expanding bike-legal trail options within Point Reyes National Seashore
    Sorich Park Trail
    Connecting San Anselmo neighborhoods to open space on two wheels
    All Trail Projects →
    View all 5 active trail projects

    STREET PROJECTS

    Alto Tunnel
    Reopening a car-free tunnel connection between Mill Valley and Corte Madera
    SMART Pathways
    Protected cycling paths running alongside the SMART rail corridor
    San Rafael Connections
    Closing critical gaps in San Rafael’s citywide bike network
    Mill Valley–Sausalito Path
    Improving and extending a beloved multi-use pathway
    All Street Projects →
    View all 7 active street projects
    FEATURED CAMPAIGN

    Alto Tunnel

    Support a safe, flat, car-free connection between Mill Valley and Corte Madera.

    TAKE ACTION →
  • Get Involved

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

    TAKE ACTION

    Join a Local Team
    Connect with advocates in your city — San Rafael, Novato, Mill Valley, and more
    Attend a Meeting
    City councils, BPACs, and public hearings where your presence makes a difference
    Report a Hazard
    Flag dangerous road or trail conditions for MCBC to act on
    Advocacy Resources
    Guides, templates, and tools for effective local advocacy
    Got a Ticket?
    We can help — learn about your rights as a cyclist in Marin
    Subscribe
    Stay informed on trails, events, and advocacy news from MCBC

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

    VOLUNTEER

    Trail Steward Days
    Build and maintain Marin’s trails alongside our volunteer crew
    Event Volunteering
    Help run Dirt Fondo, Bike Month rides, and community events
    MAKE YOUR VOICE HEARD

    Your Presence Moves Decision-Makers

    Large projects succeed through steady, consistent community involvement — at meetings, in public comment, and in letters to local leaders.

    FIND YOUR LOCAL TEAM →
  • Join Us

    MEMBERSHIP

    Individual & Family
    $65 / year

    Full member benefits + Marin bike map, sticker, and 10% off the MCBC store

    Momentum Makers
    $100 / year
    Monthly giving that powers our mission
    Spoke Donors
    $1000+
    Our premier giving circle — exclusive access and recognition for donors of $1,000 or more

    SUPPORT MCBC

    Donate Today
    A one-time or recurring gift that goes directly to MCBC’s work in Marin
    Business Partners
    Companies investing in a more bike-friendly Marin
    Ways to Give
    Stock, donor-advised funds, planned giving, and more options
    Become a Sponsor
    Support MCBC’s work with your organization or event
    Become a Program Sponsor
    Fund Cory’s Ride, Safe Routes to Schools, or Trail Stewards directly
    Member Perks
    Early event access, discounts, and exclusive member benefits
    SUPPORT MCBC

    Make a Donation Today

    Every dollar goes directly to advocating for safer streets, better trails, and a more bike-friendly Marin for everyone.

    DONATE NOW →
Donate
Donate
About Us

About MCBC

Our Mission & Story
Our history and what drives our work across Marin County
Staff & Board

Meet the people behind MCBC’s programs and advocacy

Careers
Open positions and opportunities to join the MCBC team

Our Goals

Strategic Plan
MCBC’s roadmap for the future of cycling in Marin
Annual Reports
Transparency and accountability from MCBC
Contact Us
Get in touch with MCBC staff
OUR IMPACT

40+ Years Building a Better Marin

Since 1998, MCBC has brought over $100 million to Marin for cycling infrastructure — and we're just getting started.

OUR STORY →
What We Do

ADVOCACY & STEWARDSHIP

On the Trails
Expanding Marin’s off-road trail network for people who bike.
On the Streets
Safer bike lanes and connected infrastructure across every Marin community
Trail Stewards
These volunteers help build and maintain trails across Marin’s open spaces
Latest News
Updates, wins, and stories from MCBC’s advocacy work

EDUCATION & ACCESS

Cory’s Ride, Safe Routes to Schools, e-bike programs and family biking make cycling accessible to every Marin resident.
E-Bikes
Everything you want to know about e-bikes: safety, education, and how to buy an electric bicycle.
Cory’s Ride
Bikes, mentorship, and opportunity for students across Marin
Safe Routes to Schools
Making the journey to school safer for every child in Marin
Family Biking
Skills, confidence, and community for families on two wheels
Impact & Reports
The results of our work in numbers and stories
FEATURED PROGRAM

Cory's Ride: Equity Through Cycling

200+ bikes given to Marin students. A youth development program built on confidence, connection, and community.

LEARN MORE →
Event

SIGNATURE EVENTS

View Full Calendar →

Every MCBC event

Dirt Fondo
MCBC’s annual off-road gravel event in the birthplace of mountain biking
Big Bike Bash Gala
MCBC’s yearly fundraising celebration of cycling and community in Marin
Bike Month
May rides, challenges, and events across all of Marin County
Education Workshops
Advocacy training, bike safety, and skills clinics throughout the year
UPCOMING EVENT

Dirt Fondo 2026

Dirt Fondo 2026 is back for another year of outdoor off-road adventure! Mark your calendar for Saturday, August 8, 2026.

SEE DETAILS →
Get Involved
Trail stewards, advocacy teams and local rides; find your place in the Marin cycling community.

TAKE ACTION

Join a Local Team
Connect with advocates in your city — San Rafael, Novato, Mill Valley, and moreExpanding Marin’s off-road network toward a continuous GGB-to-Point Reyes route
Attend a Meeting
City councils, BPACs, and public hearings where your presence makes a difference
Report a Hazard
Flag dangerous road or trail conditions for MCBC to act on
Advocacy Resources
Guides, templates, and tools for effective local advocacy
Got a Ticket?
We can help — learn about your rights as a cyclist in Marin
Subscribe
Stay informed on trails, events, and advocacy news from MCBC
Trail stewards, advocacy teams and local rides; find your place in the Marin cycling community.

VOLUNTEER

Trail Steward Days
Build and maintain Marin’s trails alongside our volunteer crew
Event Volunteering
Help run Dirt Fondo, Bike Month rides, and community events
MAKE YOUR VOICE HEARD

Your Presence Moves Decision-Makers

Large projects succeed through steady, consistent community involvement — at meetings, in public comment, and in letters to local leaders.

FIND YOUR LOCAL TEAM →
Join Us

MEMBERSHIP

Individual & Family
$65 / year
Full member benefits + Marin bike map, sticker, and 10% off the MCBC store
Momentum Makers
$100 / year
Monthly giving that powers our mission
Spoke Donors
$1000+
Our premier giving circle — exclusive access and recognition for donors of $1,000 or more

SUPPORT MCBC

Donate Today
A one-time or recurring gift that goes directly to MCBC’s work in Marin
Ways to Give
Stock, donor-advised funds, planned giving, and more options
Business Partners
Companies investing in a more bike-friendly Marin
Become a Sponsor
Support MCBC’s work with your organization or event
Become a Program Sponsor
Fund Cory’s Ride, Safe Routes to Schools, or Trail Stewards directly
Member Perks
Early event access, discounts, and exclusive member benefits
SUPPORT MCBC

Make a Donation Today

Every dollar goes directly to advocating for safer streets, better trails, and a more bike-friendly Marin for everyone.

DONATE NOW →
Ride Marin

Classic Marin Rides

MCBC hosts several rides throughout the year — find them on our calendar. The routes below are classic Marin rides provided by Studio Velo

Marin Headlands Gravel Loop
Coastal singletrack with sweeping views of the Bay and Pacific
Mt. Tamalpais Ascent
Climb Marin’s iconic peak on dirt roads and fire roads
Tennessee & Rodeo Valley
A classic Headlands loop welcoming riders of all abilities
Olema-Bolinas Ridge
Remote ridgeline riding toward the Point Reyes peninsula
All Trail Routes →
Browse the complete off-road route collection
Alpine Dam Loop
A Marin classic — redwoods, the reservoir, and rolling hills
Marin Headlands Loop
Breathtaking Golden Gate views on every mile of this loop
Stinson Beach Loop
Coast Highway, Bolinas, and a Pacific reward at the finish
Point Reyes Loop
An epic full-day ride out to the lighthouse and back
All Road Routes →
Browse the complete road ride collection
RIDE WITH US

Dirt Fondo 2026

Dirt Fondo 2026 is back for another year of outdoor off-road adventure! Mark your calendar for Saturday, August 8, 2026.

SEE UPCOMING RIDES →
Current Projects

TRAIL PROJECTS

3 Gaps Initiative
Closing the three remaining gaps in Marin’s north-south off-road corridor
Reimagine Mt. Tam
Working with MMWD to expand singletrack access on the Watershed
Point Reyes Access
Expanding bike-legal trail options within Point Reyes National Seashore
Sorich Park Trail
Connecting San Anselmo neighborhoods to open space on two wheels
All Trail Projects →

STREET PROJECTS

Alto Tunnel
Reopening a car-free tunnel connection between Mill Valley and Corte Madera
SMART Pathways
Protected cycling paths running alongside the SMART rail corridor
San Rafael Connections
Closing critical gaps in San Rafael’s citywide bike network
Mill Valley–Sausalito Path
Improving and extending a beloved multi-use pathway
All Street Projects →
View all 7 active street projects
FEATURED CAMPAIGN

Alto Tunnel

Support a safe, flat, car-free connection between Mill Valley and Corte Madera.

TAKE ACTION →
11 events found.

Events

Events Search and Views Navigation

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  • Month
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Today
  • May 2026

  • Sat 23
    Ride of Silence logo

    The Annual Marin Ride of Silence – *Cancelled*

    May 23 @ 10:00 am - 11:00 am
    Piper Park 250 Doherty Drive, Larkspur, CA, United States

    Join us for Marin’s annual Ride of Silence beginning at Piper Park in Larkspur on Saturday, May 23 at 10AM.

  • Fri 29
    Mikes Bikes

    Join Our Bike Month Happy Hour!

    May 29
    Mike's Bikes San Rafael 836 4th Street, San Rafael, CA, United States

    Join us for a special Bike Month Happy Hour at Mike’s Bikes in San Rafael!

  • Sat 30
    Search and Rescue

    Marin Search and Rescue Workshop

    May 30 @ 9:00 am - 10:30 am
    Marin Museum of Bicycling 1966 Sir Francis Drake Blvd, Fairfax, CA, United States

    We have a special workshop during Bike Month that's just for our members! Join MCBC and Marin Search and Rescue for a hands-on introduction to wilderness first aid and emergency response for riders.

  • June 2026

  • Mon 1
    Easy Grade Trail

    Ride with MCBC to the Easy Grade Trail Opening

    June 1 @ 9:15 am - 12:00 pm

    Join us for a ride up Mt. Tam to the Easy Grade Trail opening on Monday, June 1!

  • Sat 6

    MCBC & Marin Cyclists Ride Hosted By Dolan Law

    June 6 @ 8:30 am - 5:00 pm
    Marinwood Community Center 775 Miller Creek Road, San Rafael, CA, United States

    Spend a day riding with Marin County Bicycle Coalition, Marin Cyclists and Dolan Law Firm.  

  • Sat 6
    Sorich Park Trail

    Join Us for a Trail Work Day at Sorich Park

    June 6 @ 9:00 am - 12:00 pm

    Celebrate National Trails Day with us this Saturday June 6th! We are partnering with Marin County Parks to work on Sorich Park Trail in San Anselmo this Saturday, June 6th, from 9am to noon.

  • Sat 13
    Fairfax Festival

    The 47th Annual Fairfax Festival with MCBC

    June 13 @ 10:00 am - 11:00 am

    Join us on Saturday, June 13 at 10 AM as we roll through town with our festival float, celebrating this year’s theme: “Biking Further Together.”

  • July 2026

  • Sat 25
    Slow & Say Hello

    Slow and Say Hello: Sorich Park

    July 25 @ 9:00 am - 12:00 pm

    Through fun conversation starters and giveaways, Slow and Say Hello! volunteers help encourage positive interactions on the trail and inspire appreciation for Marin’s unique plants and wildlife.

  • Sat 25
    Sorich Park Trail

    Celebrate Sorich Park Trail With Us!

    July 25 @ 9:00 am - 12:00 pm
    Sorich Park Trail San Francisco Boulevard, San Anselmo, CA, United States

    Ride the trail, have a cupcake and celebrate this new connection with us on July 25 from 9am to noon.

  • Sun 26
    MCBC-Dirt-Fondo-Prep-Ride

    Tam Together: MCBC Dirt Fondo Prep Ride

    July 26 @ 10:00 am - July 27 @ 2:00 pm

    Join the MTB Girls Ride Club for an unforgettable day of riding, skills, and community as we prepare for the 2026 MCBC Dirt Fondo.

  • August 2026

  • Sat 1

    The 63rd Marin Century

    August 1 @ 6:00 am - 3:00 pm

    Hosted by the Marin Cyclists, the 2026 Marin Century marks the 63rd edition of this iconic ride. The event begins at picturesque Stafford Lake Park in Novato, just north of San Francisco in beautiful Marin County.

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