Camping options near Ewa Gentry, Hawaii cluster primarily in the eastern and northern sections of Oahu, with elevations ranging from sea level to 1,500 feet at inland sites. Access restrictions vary across campgrounds, with many military recreation facilities requiring Department of Defense ID cards. During winter months, windward coast campsites experience heavier rainfall, while leeward locations remain drier.
What to do
Hiking with mountain views: Trails at Keaīwa Heiau State Recreation Area range from easy to moderate difficulty, situated in Aiea about 25 minutes from Ewa Gentry. "Every place I visited while I was on the island was absolutely breathtaking," notes camper Tetia C., while another visitor adds that "the stars are beautiful out here" in the evening.
Fishing opportunities: The pond at Ho'omaluhia Botanical Garden offers catch-and-release fishing on weekends from 10am-2pm. "Free fishing (bring your own bread), easy hiking, and large spread out campsites make this a great spot to camp with little ones," writes Mike L. The visitor center provides bamboo fishing poles on a first-come basis, though supplies are limited.
Rock climbing: The North Shore area contains accessible climbing routes. "This campground is very close to the highest concentration of rock climbs in all of Hawaii! The Mokule'ia wall has over 60 climbs ranging from beginner to expert and includes trad, sport, and toprope routes," according to Alan B., who stayed at Camp Mokuleia.
What campers like
Beach access: Most campsites near Ewa Gentry offer direct beach proximity. "We had a tent spot right by the beach. The bathrooms and shower facilities were basic but very clean and were nicer than some of the other campgrounds," writes Brittany B. about Camp Mokuleia, adding that "the beach area was really nice and not crowded at all."
Mountain backdrops: Camping in the island interior provides different scenery than coastal sites. "Secluded spot in the Oahu Mountains. Getting there can be a challenge and Camping is very primitive," notes Mike L. about Peacock Flats, explaining that "on a clear night however the sky is amazing!"
Low crowds at select beaches: Some coastal campgrounds receive fewer visitors. "This rec park is one of the least visited since the area is no longer a busy as it used to be," writes Sandy S. about Sand Island State Recreation Area, mentioning it has "showers and bathrooms with beach access."
What you should know
Military access requirements: Several campgrounds restrict access to Department of Defense ID holders. "This area is available to DoD ID card holders only," explains Mike L. about Bellows Air Force Station. Similarly, at Peacock Flats, "you have to pass through military checkpoints on the west side of Oahu to get through to road to the campground. They ask for everyone's IDs."
Bathroom facilities vary: Most campgrounds offer basic restrooms, but location can be inconvenient. "The bathrooms are across the main road, but were nice," reports Brittany about Kahana Campground, while at Ho'omaluhia, campers note there are "plenty of bathrooms with running water, foot-washing stations, and dishwashing sinks."
Weekend permit demand: Campgrounds fill quickly Thursday through Sunday nights. For Ho'omaluhia Botanical Garden, one camper advises: "I recommend reserving 1-2 weeks in advance to guarantee your spot. I bought a 3-day permit to stay 1 night as that was the only option."
Tips for camping with families
Bring entertainment items: Beach toys and games help keep children occupied at coastal sites. "This campground is set up for anything from large groups (50+) to small families," writes Apryl E. about Camp Mokuleia, noting that "the water is pretty mellow (at least during the summer) and is great for stand up paddling."
Consider inland alternatives: For rainy day options, Mālaekahana State Recreation Area offers more protection. "Initially I was bummed I didn't get a beach front campsite, ours was only a 30 second walk to the beach. But because it's the windward side, it was sooo windy and we really appreciated our campsite set a little farther back from the beach and protected by trees," explains Laura H.
Watch for seasonal ocean hazards: Conditions vary throughout the year. "Beware the manawar here when it's in season. They line up all along the beach," warns Sandy S. about Bellows Field Beach Park, referring to potentially dangerous jellyfish that appear seasonally.
Tips from RVers
Limited hookup options: Most campgrounds near Ewa Gentry lack full hookups. Sand Island State Recreation Area accepts RVs but offers minimal services. "Sand Island is an industrial place so there's not many stores nearby but it's a pretty unique park with lots of space to hangout," notes Sarah I.
Pre-arrange vehicle access: Some campgrounds have gates with limited hours. At Peacock Flats, "Public access through the Yokohama Guard shack is from 6:00 AM to 6:00 PM. 4WD access only. Everyone in the vehicle must be listed on the permit. Only street legal vehicles are allowed; registration, safety check and insurance must be current."