Hawaii Nature Center is a wonderful rainforest park with extensive hiking trails. The trails provide access to jaw-dropping views of the mountains, streams, and island. It is a great hike, though muddy, with fantastic and epic views through Banyan trees and a bamboo forest. The center has a fantastic program where visitors learn about life cycles and conserving natural resources while having fun. Facilities include clean bathrooms and a shoe cleaning station. It is a very relaxing place with nature sounds.