NATIONAL PARKS:

NATIONAL FORESTS:

STATE PARKS:

State Parks in Hawaii 'Aiea Bay State Recreation Area, Diamond Head State Monument, Hanauma Bay State Underwater Park, He'eia State Park, 'Iolani Palace State Monument, Ka'ena Point State Park, Kahana Valley State Park, Kaka'ako Waterfront Park, Kea'iwa Heiau State Recreation Area, Kewalo Basin, Kukaniloko Birthstones State Monument, La'ie Point State Wayside, Makapu'u Point State Wayside, Malaekahana State Recreation Area, Nu'uanu Pali State Wayside, Pu'u o Mahuka Heiau State Monument, Pu'u 'Ualaka'a State Wayside, Royal Mausoleum State Monument, Sacred Falls State Park, Sand Island State Recreation Area, Ulu Po Heiau State Monument, Wa'ahila Ridge State Recreation Area, Wahiawa Freshwater State Recreation Area, 'Akaka Falls State Park, Hapuna Beach State Recreation Area, Kalopa State Recreation Area, Kealakekua Bay State Historical Park, Kona Coast (Kekaha Kai) State Park, Kohala Historical Sites State Monument, Lapakahi State Historical Park, Lava Tree State Monument, MacKenzie State Recreation Area, Manuka State Wayside, Mauna Kea State Recreation Area, Old Kona Airport State Recreation Area, Wailoa River State Recreation Area, Wailuku River State Park, Ahukini State Recreation Pier, Ha'ena State Park, Koke'e State Park, Na Pali Coast State Park, Polihale State Park, Russian Fort Elizabeth State Historical Park, Wailua River State Park, Waimea Canyon State Park, Haleki'i-Pihana Heiau State Monument, 'Iao Valley State Monument, Kaumahina State Wayside, Makena State Park, Polipoli Spring State Recreation Area, Pua'a Ka'a State Wayside, Wai'anapanapa State Park, Wailua Valley State Wayside, Pala'au State Park

TRAILS:

Hawaii Trails

Huge database of hiking trails covering every state in the union.

OTHER INFO:

Hawaii Lakes

Hawaii Beaches

Hawaii Campgrounds

Hawaii Marinas

Whitewater in Hawaii