Tillamook State Forest OHV System
Forest Grove, OR
Managed by Oregon Department of Forestry
- Vehicles allowed
- ATVDirt Bike4x4
- Season
- ODF does not publish a fixed opening/closing season for the trail system; riding is affected instead by fire-danger thresholds.Source: Oregon Department of Forestry · Sep 25, 2026
- Closures
Closures: not checked yet. Check with Oregon Department of Forestry
- Official map
Tillamook State Forest OHV Trail MapOregon Department of Forestry · Checked Oct 15, 2026