From March through November, Hermit Road is closed to private cars. Reach The Abyss by the free Red Route shuttle, on foot, by bicycle, or on a commercial tour. Its shuttle stop serves the outbound trip toward Hermits Rest only, so account for that direction when planning where to get off. From December through February, the shuttle does not run and private vehicles under 22 feet may use the road. The park lists a bicycle rack and shuttle stop here, but no food or restroom; plan your supplies before setting out.