Alta Trail: dog rules

Yes, with restrictions. Leashed or under voice control between Marin City and the Oakwood Valley Trail junction. The segment between the Oakwood Valley Trail intersection and Wolfback Ridge Road is closed to pets. Service animals are treated differently.

Dogs allowedYes, with restrictions
Official restrictionsLeashed or under voice control between Marin City and the Oakwood Valley Trail junction. The segment between the Oakwood Valley Trail intersection and Wolfback Ridge Road is closed to pets. Service animals are treated differently.
LeashOff leash allowed under voice control

Verified November 1, 2026 from National Park Service. Full record and sources on DogPolicies.