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: 

Effective Tuesday, August 8, 2017 at 1:00 AM.

OHV Trails in the Browns Camp, Jordan Creek, Diamond Mill, Trask and BLM Upper Nestucca riding areas are OPEN .


Keep your eye on this blog for the most current OHV trail status updates.



TSF OHV Trail Guide

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


2017 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.