SOLD OUT–Join us on Oct. 20 and enjoy the beauty of the Wai‘anae Mountains and learn about many unqiue and rare species of plants. We may even glimpse an endangered Hawaiian tree snail in its leeward moist forest habitat. Moderate, 4 miles. Age: Hardy hikers 7 years and up. Reservations required.  Call 808-955-0100 x118 to register.