Access Wai'anapanapa State Park. A lush green with sea caves and volcanic cliffs. Hana Highway. Maui. The main codes of airports are: HNL-Honolulu, Oahu ITO-Hilo, Hawaii KOA-Kailua-Kona, Hawaii LIH-Lihue, Kauai OGG-Kahului, Maui All major airports in Hawaii are special places for tourists, with VIP program ie special information for visitors. You can query them for all kinds of information. You can also call before traveling to obtain the information previously. The Numerous are: Hilo International Airport: (808) 934-5838 Honolulu International Airport: (808) 836-6413 Kahului Airport: (808) 872-3893 Kona International Airport at Keahole: (808) 329-3423 Lihue Airport: (808) 246-1448 Molokai Airport: (808) 567-6361