Mercer Bay Loop Track is a 1.8 mile loop trail located near Muriwai Beach, Auckland Region, New Zealand that features a great forest setting. The trail is good for all skill levels and primarily used for hiking and walking. 1.8 miles 951 feet Loop kid friendly hiking walking forest Expand Map VIEW FULL MAP Sign up now to see this map! Reviews (0)Photos (0)Recordings (0)No one has reviewed this trail yet. Be the first!