Keaiwa Heiau State Recreation Area 
Aiea Heights Drive
Aiea, HI 96701
808-587-0300
http://dlnr.hawaii.gov/dsp/parks/oahu/keaiwa-heiau-state-recreation-area/
State Park: Birding, Camp, Hike, Picnic, Walk
Forest recreation: picnicking, camping and hardy family hiking (4.8-mile loop trail); rustic facilities. Remains of heiau ho’ola (temple of healing) and specimens of medicinal plants on display.