Kalanianaole Beach Park, the beachfront City park in Nanakuli formerly known as Nanakuli Beach Park, operates one of the City’s Summer Fun day camp sites each summer. Keiki aged 6 to 13 spend weekday mornings and early afternoons on sports, crafts, games, and excursions, and the combined registration and activity fee is capped at $125 per child with fee waivers available for qualifying families. This site had among the most open seats on the island in 2026, so it is worth trying if closer sites fill up.