There are 13
Oahu Island ycounty campgrounds scattered throughout the island. They are free, but require a permit. For info and reservations, contact Dept of Parks & Recreation on the ground floor of the Municipal Office Bldg.d
The Parks & Rec office is open Monday to Friday 7:45am to 4pm. There is also a satellite city hall at the Ala Moana Center at 808-973-2600.