From Portland follow U.S. Hwy 26 17.5 miles east of Sandy to Zigzag. At Zigzag, approximately 0.4 mile past milepost 42, turn left (north) on Lolo Pass Road (Forest Road #18). Turn left on Lolo Pass Road and travel 4 miles to Forest Road 1825. Turn right (east) onto Forest Road #1825 and travel 1.2 miles to Forest Road #1825-380. Turn Right (south) onto Forest Road #1825-380 and travel 200’ to the parking area and trailhead on the east side of the road.