• A view of the cinder desert


    National Park Hawai'i

There are park alerts in effect.
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  • 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.

  • 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.

National Science Foundation Advanced Technology Solar Telescope Project

The National Science Foundation (NSF) will be funding the construction of the Advanced Technology Solar Telescope (ATST). The ATST project was proposed by the National Solar Observatory (NSO), which is operated by the Association of Universities for Research in Astronomy (AURA). The location of the project will be within the University of Hawaii, Institute of Astronomy (UH IfA) Haleakalā High Altitude Observatory site at the summit of Haleakalā, adjacent to Haleakalā National Park. The only access road to the UH IfA site is through Halekalā National Park (HALE)

A Final Environmental Impact Statement (FEIS) for the proposed ATST project has been prepared by the NSF in compliance with the Federal National Environmental Policy Act and State of Hawaii Chapter 343, Hawaii Revised Statutes.

The FEIS also serves to evaluate the environmental impacts associated with the NPS issuing a Special Use Permit (SUP) to NSO/AURA to operate commercial vehicles on the HALE road during the construction and operation of the ATST project. The FEIS is available online at http://atst.nso.edu/FEIS

Recently the National Science Foundation (NSF) has issued it's Record of Decision (ROD). The ROD formally documents the alternative chosen, the mitigation measures to be implemented, and the rationale used to come to the decision. To review the NSF's Record of Decision click here.

For information about the NSF’s ROD contact: Caroline Blanco, National Science Foundation Federal Preservation Officer at (703) 292-4592 or email: e-mail us.

More information about the NSF Advanced Technology Solar Telescope Project can be found online at the ATST webpage: http://atst.nso.edu/

Did You Know?

Did You Know?

While native species once arrived every 30,000 years, today a new species hitchhikes to Hawaiʻi about once every 20 days. Many of these amazing travelers can be found in Haleakalā National Park.