Hole-In-The-Wall Canyon is an impressive canyon flowing into the north branch of Bungleboori Creek It features an upper and lower section. Both constrictions are of are high quality. The lower constriction also features an enclosed tunnel with glow worms.
It involves exposure and rock scrambling. Abseils up to 14m, distance around 14km and elevation gain around 400m. Wetsuits and all the usual abseiling gear is needed.