Campgrounds and RV parks near Waimanalo Beach, HI

The main draw is the beach itself. Waimanalo Bay has soft sand and generally gentle shore-break suitable for swimming, bodyboarding, and long walks, with views of the offshore islands Mokulua and Manana, also called Rabbit Island. Green sea turtles are commonly seen along this coast. Hiking and sightseeing options are close. Makapuu Point Lighthouse Trail sits just south of town and is a paved climb with whale-watching lookouts in winter. Koko Head, Hanauma Bay for snorkeling, and the Lanikai Pillbox hike near Kailua are all within a short drive. For family days, Sea Life Park is minutes from town, and Kailua has restaurants, grocery stores, and rental shops for kayaks, snorkels, and beach gear. Camp Mokule‘ia guests can add North Shore surf beaches, Haleiwa town, and the Kaena Point coastal hike.

Oahu has two broad seasons: a drier summer from roughly May through October and a wetter winter from November through April. Trade winds blow most of the year and keep the windward side cooler and greener than leeward Honolulu, but they also drive more frequent showers onto the Waimanalo coast. Summer brings the calmest surf on the windward and south shores, warmer water, and the highest UV. It is also peak visitor season, so weekend campsites book out early. Winter delivers larger north and east swells, occasional heavy rain, and cooler nights, though daytime temperatures remain mild year-round. A seasonal item specific to this coast: the Honolulu Department of Parks and Recreation typically suspends overnight camping at Bellows Field Beach Park from early May through late August for honu (green sea turtle) nesting, with permitted camping returning around Labor Day weekend. Travelers planning a windward beach-park stay in summer should confirm current status before locking in dates.

Windward beach-park campgrounds are basic. Expect grass or sand sites under ironwood trees, cold outdoor showers, restrooms, and picnic tables, with no electrical or water hookups and no dump stations at most locations. Cell service is generally reliable along the Waimanalo corridor. At Bellows, campgrounds are not available before noon on Friday, the park is closed between 8 p.m. and 6 a.m., and campers must remain in their designated area during those hours. Plan arrivals, grocery runs, and any late returns from Waikiki or the airport around that gate window. Camp Mokule‘ia is more developed. The property uses a locked gate system with arrival instructions and a gate code sent at booking, so plan check-in and late-night runs around the gate schedule. RV renters should confirm rig length and parking with the operator before arrival.