If driving an RV or pulling a heavy trailer the climb from Highway 12 at Naches to Tieton is steep. Better driving conditions can be had by exiting Highway 12 at the 40th Ave exit in Yakima and driving south on 40th Ave to Summitview Rd. Turn right (west) onto Summitview Rd and follow it to the track.
From Highway 12 in Naches to Pomeroy Memorial Raceway Park:
From Yakima to Pomeroy Memorial Raceway Park: