Hawaii State Historic Sites and History Parks
15 units of Hawaii's state park system list historic sites or parks with historic features and tours. Of these, 2 need day-use reservations at times. Each park page has the official details and when we last checked them.
Diamond Head State MonumentUrban Honolulu$25 per vehicle ($10 nonresident)
Halekiʻi-Pihana Heiau State Monument
ʻĪao Valley State Monument$25 per vehicle
ʻIolani Palace State MonumentUrban Honolulu
Ke’ehi Lagoon Memorial State ParkUrban Honolulu
Kealakekua Bay State Historical Park
Kohala Historical Sites State Monument
Lapakahi State Historical Park
Lava Tree State Monument
Nāpali Coast State Wilderness Park
Pāʻulaʻula State Historic Site
Puʻu O Mahuka Heiau State Historic SiteUrban Honolulu
Royal Mausoleum State MonumentUrban Honolulu
Ulupō Heiau State Historic SiteUrban Honolulu
Wailua River State Park$25 per vehicle ($10 nonresident)
Lists are built automatically from official park data and update when parks change. Inclusion means the official source lists the feature; it is not a ranking.