Haleakalā Observatory

Haleakalā Observatory is a research facility located on a summit on Maui that operates multiple telescopes for studying the sky and sun at high elevation. The site focuses on solar research and systematic sky surveys using advanced equipment.

Hawaii's first astronomical research station was established here in 1961 by the Institute for Astronomy, marking the beginning of space science in the state. The location grew into one of the region's leading centers for solar and sky studies.

The name comes from Hawaiian language and means 'House of the Sun,' reflecting the deep connection between this sacred place and the study of the sky. This meaning shapes how visitors experience the location and its mission.

Access is by steep mountain roads, so visitors should be prepared for challenging driving conditions and bring adequate fuel. Altitude fatigue is common, so take time to adjust and bring plenty of water.

The Pan-STARRS telescope system here has discovered thousands of sky objects including asteroids and comets that might otherwise be missed. These discoveries help scientists better understand movements of objects throughout space.

Location: Maui County

Official opening: 1961

Elevation above the sea: 3,052 m

Website: https://about.ifa.hawaii.edu/facility/haleakala-observatories

GPS coordinates: 20.70830,-156.25710

Latest update: December 7, 2025 19:30