Kahanu Garden
Part of the National Tropical Botanical Garden network, Kahanu Garden features a variety of plants as well as cultural and archaeological sites. Standout features include a native plant garden, thatched-roof canoe hale, beautiful ocean views, and Piilanihale Heiau, the largest heiau (temple) in Polynesia. Two-hour guided tours are offered Wednesday through Friday mornings, but 1½-hour self-guided tours are an option, too.