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 and BLM Upper Nestucca riding areas are OPEN.

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

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.   

You may need an Event Permit or a Special Use Permit if you plan on holding an activity for which fees are charged during which State Forest facilities, trails or roads are used.