Reporting Information for Public Lands in Marin County: It is essential that land managers understand who and what is happening on their public lands. Report!


Roberto Walton

Supervising Ranger – 415-388-2952

General Ranger line – 415-388-3653

Mount Tamalpais, China Camp, & Olompali

California State Parks - Since 1864

Normal work week: Saturday-Wednesday

3801 Panoramic Highway, Mill Valley, CA  94941 Office (415) 388-2952/3653 Fax (415) 388-2968

Dispatch (916) 358-1300

Emergencies: call911 and mention that State Parks Dispatch needs to be notified or call Dispatch (916-358-1300) directly. That is the quickest way to report an emergency or crime in progress.


Mount Tamalpais reporting is through Park Watch Report, an app that can be downloaded to computers/ smart phones.  The app is a way for visitors to report trail issues, etc. so staff can take appropriate action. The Park Watch Report program/app information is also posted at the Pantoll kiosk and at East Peak as well as other locations in the park.  Here's the link:


Samuel P. Taylor State Park

Tomales Bay State Park

Rosemary Blackburn, Supervising Ranger

(415) 488-0291



If there is an ongoing Emergency, the State Parks Dispatch Number is: 911 or

(916) 358-1300 directly.  That is the quickest way to report an emergency or crime in progress.


Marin County Open Space District

Ranger Field Office:  Checked frequently

(415) 473-2816 (field office)

File a Citizen Observation  Report:, go to Contact us and click on the Citizen Observation Report

Situations requiring immediate attention which are not emergencies: Marin County Sheriff’s Office Communications Division at 415-473-2311 and they will contact the appropriate Parks, Open Space, or Landscape Department


Marin Municipal Water District

Acting Chief Ranger: Phil Johnson


(415) 945-1187

Active visitor misconduct (Non-emergency)

(415) 945-1500



Pt. Reyes National Seashore

(415)-464-5137 Follow the prompts

Pt Reyes Dispatch, non-emergency, is (415) 464-5170 (this is a recording); Call 911 for emergencies; The Sheriff’s Department has a substation in Pt. Reye’s Station. 


Golden Gate National Recreation Area

Non emergency Dispatch: (415) 561-5510; Emergency: 911; to report property condition or illegal situation, contact Mia Monroe, NPS Park Ranger and Marin Community Liaison (415) 561-4964 or (415) 725-1630.