O`heo Stream and Pools Closed
The O`heo stream, located along the Pipiwai Trail, remains closed due to high water and damaged stream monitoring equipment. Visitors are advised to abide by posted “stream closed” signs and the direction of park staff.
For your safety
The Summit and Kīpahulu Districts are remote. An ambulance can take up to 45 minutes to arrive at either district from the nearest town. People with respiratory or other medical conditions should also be aware that the summit of Haleakalā is at 10,000 ft.
Drive cautiously - Endangered birds land on roadway
Nēnē (Hawaiian geese) are nesting in the park and may land on or frequent park roads and parking lots. Drivers are reminded to drive at the posted speed limits and exercise caution.
Kīpahulu Biological Reserve
NPS Photo - Stacey Torigoe
Richly biodiverse, the wet rainforests and bogs of upper Kīpahulu Valley are a key refuge for many species of native Hawaiian plants and animals disappearing elsewhere. No trails or roads are planned there in order to thwart devastating non-native species from penetrating the Valley. Entry is allowed only to resource managers and scientists conducting research and management essential to understanding and protecting this rare relictual ecosystem.
In 1967, a group of scientists sponsored by The Nature Conservancy (TNC) explored the remote valley, conducting surveys of the plants and animals (read their report here). They observed several species of rare native Hawaiian birds, including the Maui Parrotbill, the 'Akohekohe, and even the Nukupu'u, which was previously considered extinct. Ninety percent of the 228 species of plants that they recorded were native. Such rich native biodiversity made the Valley biologically outstanding, and inspired efforts to preserve it.
NPS Photo - Stacey Torigoe
Kīpahulu Valley was added to Haleakalā National Park in 1969 through efforts by TNC, aviation figureheads Charles Lindbergh and Sam Pryor, and philanthropist Laurance Rockefeller. Fences now protect the upper valley against goats and pigs and keep this area free of threatening ungulates.
Today, Kīpahulu Valley continues to face threats from encroaching invasive plant species like Koster's curse (Clidemia hirta), kahili ginger (Hedychium gardnerium), and strawberry guava (Psidium cattleianium), which are capable of rapidly spreading and outcompeting native rainforest plants that provide critical habitat for native birds. Park staff reinforce fences, remove invasive plants, and control predators to preserve this unique gem of native Hawaiian rainforest for generations to come.
Did You Know?
The Kīpahulu District of Haleakalā National Park is home to many freshwater pools that were created as the Pīpīwai, Palikea, and ʻOheʻo streams carried water down the mountain from the rainforest above. More...