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.
From the dry subalpine shrubland to the humid rainforests of Kipahulu, Haleakala National Park contains a great diversity of unique plant communities, many of which are found only in Hawai'i.
Saw a cool native plant during your visit to Haleakala? Identify it using our plant ID flashcards! Each PDF file contains a series of plant flashcards for different areas of the park, with pictures, descriptions, and locations where you might see them.
Slow-growing native shrubs capture moisture on the upper slopes of Haleakala. The shrubland hosts ancient ohelo, pukiawe, and geraniums, with remnant pockets of shady 'ohia and sandalwood ('iliahi) groves.
The arid Aeolian desert of the crater's interior is home to hardy water-saving species like orange-berried coffee relative pilo, the branching Seusslike shrubs of kupaoa, and, of course, the hardy silversword.
The trail from Paliku through Kaupo Gap traverses a unique ecotone ranging from mesic koa forest to dry shrubland to alien coastal jungle.
The salt-washed shores of the Kipahulu District are home to unique natives adapted to salt spray, hot sun and lots of rain.
Invasive nonnative plants like fireweed, telegraph weed, and pine trees threaten to invade vulnerable native plant communities, destroying ancient plant assemblages and habitat for native birds. Park staff are actively managing these species to preserve pristine native eocsystems in the crater, frontcountry and the Kipahulu Valley Biological Reserve.
Did You Know?
You might find squid beaks at 10,023 feet (3055 m) above sea level. Haleakalā National Park is home to the ʻUaʻu - the Hawaiian Dark-Rumped Petrel - sea birds that eat squid and regurgitate the indigestible beak ouside their burrows in the summit district.