Rainbow Mountain and Crater Lake Track is a 3.8 mile lightly trafficked out and back trail located near the city of Rotorua that features a lake. The trail is rated as moderate and primarily used for hiking. 3.8 miles 1089 feet Out & Back kid friendly hiking forest lake views Expand Map Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!