Wailua River State Park's central feature is its namesake river, a beautiful 20-mile-long waterway that's also the only fully navigable river in Hawaii. As it flows through the state park ...

Many of the best Hawaii tours also stop here. The Hawai'i Volcanoes National Park is open all day and night year-round. You'll find the Kilauea Visitor Center on Crater Rim Drive, south of Hilo ...