OHV Trails

The Tillamook State Forest is home to over 250 miles of Off-Highway Vehicle opportunities spread out between the Browns Camp, Jordan Creek, Diamond Mill and Trask OHV Areas.  The forest offers trails for dirt bikes, quads, four-wheel drives and side-by-sides.  Trails are marked with difficulty and "open to" stickers indicating OHV use type designations. 

TSF OHV Trail Status: 

OHV Trails in the Browns Camp, Jordan Creek, Diamond Mill, Trask riding areas are   OPEN  as of 1:00 AM on Wednesday, August 1, 2018.

Check out other trail status information on the full OHV Trail Report posted on the Motorized Trail Page of the ODF website. 


TSF OHV Trail Maps

Download the PDF of the TSF OHV Trail Guide before your next OHV adventure.

Download the GPX files for the TSF here:

For more information contact the OHV Program Staff at:


Forest Grove Office              Tillamook Office
Jahmaal Rebb                      Reid Brown
503-359-7463                       503-815-7024


2018 Fire Season Restrictions & Waiver Information



2018 OHV Event Season Information

Each year, May - October, the Tillamook State Forest is the backdrop for multiple OHV events staged by local 4x4, motorcycle and ATV clubs.   

Please Note: You may need an Event Permit or a Special Use Permit if you plan on holding an activity for which fees are charged or during which State Forest facilities, trails or roads are used.  For more information, contact the OHV Program Staff listed above.