Ahtanum State Forest

Yakima, WA

Managed by Washington Department of Natural Resources, Southeast Region (Ahtanum State Forest)

Vehicles allowed

Dirt BikeADV4x4

Season

Seasonal gates: DNR plans to keep them closed until May 1; after May 1 follow Green Dot road rules and posted regulations. Snow trails are groomed Dec. 15 - April 1 (winter).Source: WA DNR - Ahtanum State Forest · Oct 6, 2026

Closures

Closures: not checked yet. Check with Washington Department of Natural Resources, Southeast Region (Ahtanum State Forest)

Official map

Ahtanum State Forest Green Dot Roads mapWashington Department of Natural Resources, Southeast Region · Checked Oct 15, 2026