The trails of "Mount Tam" are one of its greatest attractions.  More than fifty miles of trails lie within the park and connect to an even larger system of trails (200 miles) on adjacent public lands.  Dogs are not permitted on State Park trails or in undeveloped areas.  Regulations are strictly enforced.  Horses are allowed on all fire roads, paved roads and on certain, clearly designated (posted) trails.  Bicyclists are allowed on fire roads and paved roads only.

Trained park volunteers lead hikes on Saturdays and Sundays leaving at 9:30 AM from various locations (our schedules can be seen below).  To purchase a trail map by mail, send a check for $1.00 made out to MTIA, along with a self-addressed and stamped envelope, to:

Pantoll Ranger Station
3801 Panoramic Highway
Mill Valley, CA
94941.