Water shortage at summit
The visitor center nearest the summit is very low on water. Please use the toilets at Headquarters Visitor Center near the park entrance if possible.
Drive cautiously - Endangered birds land on roadway
Nene (Hawaiian geese) and 'ua'u (Hawaiian petrels) 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.
Construction Traffic - May 20
On May 20, from 6:30am to 11:00am, construction trucks will be using the park road. The road will remain open to staff and visitors.
Summit District Parking Lot Rehabilitation In Progress
During construction, parking spaces at Haleakala Visitor Center (near the summit) will be reduced by at least 50%. Construction is scheduled for May 22 through June 6. Visitors and tour operators may experience delays. More »
Nature & Science
Isolated in the mid Pacific, the Hawaiian Islands are the most remote major island group on earth. They were formed as the Pacific Plate moved across a volcanic "hot spot" within the earth's mantle. Lying 2,400 miles (3,862 km) from the nearest continent, they have never had connection to any other land mass. Natural crossings across this great expanse of ocean by animals and plants were extremely rare and very surprising occasions. After such accidental arrivals, and isolated from mainland populations, these pioneer organisms took strange courses of evolution and allowed a unique biota to develop.
Unaccustomed to mainland competition, however, these remote native island ecosystems are defenseless against mainland alien species, and have been decimated by new grazers, predators and diseases.
Did You Know?
The three Wilderness Cabins at Haleakalā National Park, built of redwood in the 1930s by the CCC, are a popular lodging option for overnight hikers - but must be reserved in advance! More...