Wilderness Landscape & Natural Heritage
Keʻanae Arboretum is situated on the Hana Highway near the small town of Keʻanae on the island of Maui, Hawaiʻi. The arboretum lies within a rich, tropical rainforest environment that receives abundant rainfall, fostering a diverse collection of botanical specimens. The area was originally used by Native Hawaiians for traditional taro farming, and remnants of irrigated taro patches can still be seen nearby. Covering approximately six acres, the arboretum features a series of easy trails winding through gardens of native Hawaiian plants such as ʻōhiʻa lehua, koa, kukui, and hala, alongside introduced tropical species including various palms, bamboo, and exotic trees. The proximity to the Keʻanae peninsula allows visitors to combine plant exploration with coastal views, waterfalls, and historical sites. The site provides educational placards that explain the ecological importance of the flora and historical significance of the land. It is a favorite stop for travelers on the Hana Highway who seek a peaceful nature walk and opportunities for bird watching and photography. The arboretum's tranquil environment and relatively flat trails make it accessible to a wide range of visitors, including families and seniors. While it does not offer overnight stays or extensive trail networks, Keʻanae Arboretum is a valuable conservation site that highlights the native Hawaiian forest ecosystem and tropical biodiversity.
