Hawaii Outdoors Institute Share: Non-Profit Organizations & Human Services Hawaii Outdoors Institute Visit Website P.O. Box 498 Honoka`a, HI 96727 (808) 775-8155 About Rep Info Map About An outdoor education program and Semester School for teens. Our mission is to inspire a love of nature and environmental stewardship in the world's future leaders. Whom to Contact Greg Seivert What's Nearby? Distance: 5 10 15 20 25 50 mi.