Follow the canyon rim south of the parking lot on the obvious trail. After about 1/3 mile the trail will lead down and right onto the upper rocks of the canyon. From here make your way towards the gully where the creek turns west. Scramble down a 4th class section of the gully until you reach the fixed lines. The first fixed line is short and mainly horizontal and used to protect the approach to the 2nd rap line. The second rap line should bring you all the way down the the riverbed. The preferred exit of the canyon is the 5.6 route Slabalanche directly east of the fixed lines.