Kitty's Gorge Trail is an 8 km trail that follows Gooralong Brook and the Serpentine River. As a there and back trail it will be 16km return, unless you car shuffle and park at either end. We started from Jarrahdale Cemetery, where there is limited parking, but you can also start from the carpark at the Falls in Serpentine National Park (entry fees apply). Walking from Jarrahdale Cemetery has the advantage of following the brook downstream so the trail descends gradually.