• Stay up to date with what’s happening on the mountain!

Calendar

Calendar

Featured Events

This calendar combines events from all five One Tam partners. Please confirm details before attending. If you require an accommodation to participate in an event, please contact the host organization.

Upcoming Events

  • Hike to the Summit
    Source: Marin County Parks
    White Hill Preserve
    Saturday, October 3, 2026, 8am – 2pm
  • Bothin Marsh Restoration
    Source: Marin County Parks
    Mill Valley/Sausalito Path
    Sunday, October 4, 2026, 9am – 12pm
  • Limantour Birds
    Source: Marin County Parks
    Point Reyes National Seashore
    Tuesday, October 6, 2026, 10am – 2pm
  • 2nd Friday Weeding
    Source: Marin County Parks
    Ring Mountain Preserve
    Friday, October 9, 2026, 9:30am – 12pm
  • Summit Sips & Scenic Views
    Source: Marin County Parks
    King Mountain Summit
    Saturday, October 10, 2026, 10am – 1pm
  • Trailside First Aid Hike
    Source: Marin County Parks
    Indian Valley Preserve
    Saturday, October 10, 2026, 9 – 11:30am
  • Coffee with a Ranger
    Source: Marin County Parks
    Mill Valley/Sausalito Path
    Sunday, October 11, 2026, 10am – 12pm
  • Raptors
    Source: Marin County Parks
    Marin Headlands
    Wednesday, October 14, 2026, 10am – 2pm
  • Workday at the Bike Park
    Source: Marin County Parks
    Stafford Lake Park
    Sunday, October 18, 2026, 9am – 12pm