COCONUT ISLAND VOLUNTEERS — Training starts Oct. 1 for walking-tour interpretive guides at Hawai'i Institute of Marine Biology's Coconut Island. Must be at least 16 and able to lead one tour per week; minimum six-month commitment. Contact Jennifer Barrett at 236-7415 or jen.barrett@hawaii.edu.

ALA WAI CLEANUP — Join Sierra Club for Ala Wai Small Boat Harbor cleanup Saturday. Meet at 8 a.m. at the harbormaster's office. Bring sturdy shoes, hat, thick rubber gloves, sunscreen, water. Call Deborah Blair, 955-4168.

WANTED: ALLIANCE LEADERS: Windward Ahupua'a Alliance looking to fill director and key volunteer positions by Oct. 1 to continue operations and qualify for grants. Call 247-6366, ext. 1; 224-4496; or visit www.waa-hawaii.org.