ALERT: Deep Creek Trailhead (commonly associated with Twin Sisters Lakes) is currently CLOSED due to Deep Creek Road (1808) being washed out during the 2006 flood. Closed to ALL MOTORIZED VEHICLES at the Mt.Aix Trailhead.
From Packwood, WA go east on US-12 for 54 miles. Turn left on state highway 410 W and travel 30 miles. Turn left on Bumping river Road (Forest Road 1800) and travel 13.5 miles then stay left on Forest Road 1808 before crossing deep creek to travel another 6.3 miles to reach the trailhead.