Autumn Ridge Road WASHED OUT submitted by _Anonymous258 on June 18, 2017 The World of Waterfalls has been to this waterfall, which you can read about here. Autumn Ridge Road to Whiskey Falls is washed out. You have to reach it from the Mammoth Pool Road or up Beashore Road. 0 Comments*Enter your name*2 characters minimum.Do not change these fields following 2 + 6 =