IMPORTANT INFORMATION FOR MT TAM DOUBLE AND 100 TAM RIDERS.
We have had to alter our routes through Mt Tam State Park due to permitting issues. New maps and route descriptions will be available very soon. If you have previously downloaded GPX routes for these routes please be advised that they are no longer valid and should be discarded. Registered riders will be informed by email when the routes are official and new links will be provided. The new routes incorporate even more stunning views of the coastline! Stay tuned here for updates.
We need more volunteers!
Set up (Aug 2, 3)
Course Food loading (Aug 2, 3)
Food service at the fairgrounds (Aug 4)
Turners and Cautioners on course (Aug 4)
Come ride with us on Sundays, whether you're a newcomer, old timer or just want to ride with some new company we'd love to ride with you. Routes vary and are decided by group consensus. 20 - 40 miles. Beginner rides are on the third Sunday of each month . Details are on the Calendar
We can work to make our roads safer, and we need your help. If you experience or witness any harassment on the road, please report it here.
Marin Cyclists is a nonprofit club dedicated to helping cyclists meet up to experience the wonders of riding in Marin County and the surrounding Bay Area.
We offer organized rides during the weekend and shorter, informal rides during the week as well as a speaker series and social gatherings off the bike.
Our members have a wide range of abilities and ambitions and are invited to share their expertise as well as leadership skills.
Our signature events are the annual Marin Century and Mt. Tam Double Century, which together offer 3,000 cyclists an
epic day in the saddle, a highly rated finish party, and the opportunity to support some deserving local organizations.