From the Portland area, drive eastward on I-84 through Hood River, The Dalles and out to Biggs Junction. This is the last good spot to fuel up before Arlington. Heading east on I-84 past Rufus, drive another 30 miles out to exit # 137 which is the town of Arlington. At the bottom of the exit ramp, take a left on Beech St. then proceed one block past the rest area and turn left again onto Arlington Port Rd. Head straight over the railroad tracks and follow the road to the gravel parking area at the end.