Thirsty Thursdays Group Ride - Más Masa
We’ll ride an intermediate/advanced ride in Fairfax starting and ending at Más Masa!!
Women's Group Ride China Camp
Women’s Group Ride for beginner & intermediate mountain bikers in China Camp!
Community Meeting
Join the Marin Trail Stewards community meeting at Pond Farm Brewing Company!
Biketoberfest 2026!
Save the date for Biketoberfest 2026! More info to come… check back here
Community Meeting
Join the Marin Trail Stewards community meeting at Pond Farm Brewing Company!
Women's Group Ride Bill’s Trail
Women’s Group Ride for intermediate mountain bikers on Bill’s Trail!
Marin Water Watershed Committee Meeting
Speak up for mountain bike access in Marin Water’s Watershed Committee Meeting.
Fairfax Festival Parade
Join our ‘float’ in the Fairfax Festival parade. Riders, hikers, and everyone welcome!
National Trails Day - Group Rides (3)
Join us for National Trails Day! We will have 3 group rides: mild, medium, & spicy!
Thirsty Thursdays Group Ride - Mill Valley
We’ll ride an intermediate/advanced ride in Mill Valley starting and ending at Spectrum Audio Visual!
Marin Water RTMP Open House & Workshop
Speak up for mountain bike access in the updated RTMP at Marin Water’s community workshop. Sky Oaks Ranger Station, 49 Sky Oaks Rd, Fairfax
Community Meeting
Join the Marin Trail Stewards community meeting at Pond Farm Brewing Company!
Thirsty Thursdays Group Ride - Solstice Bike Works
We’ll do an intermediate/advanced ride in Terra Linda starting and ending at Solstice Bike Works!
MARINDURO
Marinduro is Marin’s first ever enduro race and the biggest mtb race in the Bay Area happening on May 9, 2026!
Thirsty Thursdays Group Ride - Sunshine Bikes
We’ll ride an intermediate/advanced ride in Fairfax starting and ending at Sunshine Bikes!
Women's Group Ride MTS x MCBC
Women’s Group Ride with MCBC for intermediate mountain bikers on Mt Vision!
Marinduro Skills Clinic - A Singletrack Mind
Join coach Dylan Renn (A Singletrack Mind) for Marinduro coaching before race day!
Community Meeting
Join the Marin Trail Stewards community meeting at Pond Farm Brewing Company!
(rescheduled) Marin Water Site Walk or Ride #3
(rescheduled) Help shape the future of trail access on Mt. Tam by showing up for the 3rd MMWD site walk.
Thirsty Thursdays Group Ride - Marin Service Course
We’ll do an intermediate/advanced ride in Fairfax starting and ending at Marin Service Course!
Women's Group Ride - CANCELED
Women’s Group Ride for intermediate mountain bikers on Mt Vision!
Thirsty Thursdays Group Ride - Tamarancho
We’ll ride the Tamarancho Loop in Fairfax starting and ending at Splitrock Tap & Wheel!
History of Mountain Biking in Marin
Join the Marin Trail Stewards at the Elks Lodge in San Rafael!
Women’s MTB Mechanic Skills level 2
Dial in your mtb mechanic skills, grab a drink, and hang with rad women who love mountain biking!
Enduro Skills Clinic for INTERMEDIATE + ADVANCED racers
Join coach Brian Astell (of Ride Trailworks) for Marinduro coaching before race day! For intermediate + advanced riders
Enduro Skills Clinic for WOMEN racers
Join coach Brian Astell (of Ride Trailworks) for Marinduro coaching before race day! For female riders
Enduro Skills Clinic for INTERMEDIATE racers
Join coach Brian Astell (of Ride Trailworks) for Marinduro coaching before race day! For intermediate riders
