Southeast of Walla Walla and Milton-Freewater, the Walla Walla OHV Trail is a 40 mile route through steep, rocky canyons along the north and south forks of the Walla Walla River.
To reach the trailhead, follow Walla Walla River Road from Milton-Freewater, at Forks Junction (about 5 miles) turn right and continue another 7 miles to Harris Park. A BLM Trailhead is about 1 mile past the park.
Note: All paved road and double-lane gravel roads are closed to OHV routes.
Overall, Walla Walla OHV Trail is the 24th most popular OHV & 4wd jeep trail of all 31 OHV routes in Washington.