Bike access in the Mt. Tam watershed has been debated for decades – but the newly underway update to the Roads & Trails Management Plan (RTMP) update is our best chance yet to secure permanent bike-legal trails in MMWD policy.
Marin Water has launched an online interactive map to explore trails that are currently being evaluated for potential use changes within the watershed. Check it out here.
Mark your calendars
Here is the schedule for next steps
Community workshop and open house – May 30, 9:30 a.m.-1 p.m.
Community members are invited to join Marin Water staff for a community workshop and open house at Sky Oaks Headquarters on the RTMP update to share feedback on key recommendations and trail scenarios.
June 18, 2026, 5pm – Watershed Committee Meeting: RTMP Planning Update
Update on RTMP process, community engagement and planning scenarios
Summer/Fall 2026 – Public draft of updated RTMP available; Environmental Review
Past Events:
Site Walk #3 – Saturday, April 11, 2026, 9 a.m. – 12 p.m.
Meet-up location: The third site walk is scheduled for Saturday, April 11, 2026, from 9 a.m. – 12 p.m., and the initial meeting location is at Sky Oaks Headquarters. The event will begin with a series of “lightening talks” (concise, engaging presentations), followed by short site walks. Additional details and agenda coming soon.
March 19, 2026 – Watershed Committee Meeting: RTMP Planning Update
Site Walk #1 – Saturday, January 31, 2026, 9 a.m. – 12 p.m.
Meet-up location: Mt. Tam Mountain Theater Overflow lot (East at Rock-Lagunitas Fire Road, E Ridgecrest Blvd, Mill Valley, CA 94941)
Site Walk # 2 – February 27th 10am- 12:30pm
Meet up location: Lagunitas Overflow Parking Area near Sky Oaks Road and Filter Plant Road
November 9, 10, 2025 – Marin Water Community Open House
December 18, 2025 – Watershed Committee Meeting: RTMP Planning Update
