Mauna Kea Observatories, Astronomical research complex on Mauna Kea volcano, Hawaii, US.
The Mauna Kea Observatories contain thirteen large telescopes stationed at 4,205 meters elevation, providing exceptional conditions for astronomical observations through dark, clear skies.
The facility commenced operations in 1956 with its first major telescope installation occurring in 1970 through collaboration between NASA and the University of Hawaii.
The observatories maintain operations while acknowledging the mountain's sacred status in Hawaiian traditions through established protocols and cultural preservation measures.
Visitors must follow strict acclimatization procedures at the Onizuka Center before accessing the summit due to the significant elevation changes.
Scientists at these observatories contributed to Nobel Prize-winning research in physics through their studies of supernovae and dark energy.
Location: Hawaii County
Location: Mauna Kea
Location: Hawaii
Inception: 1968
Official opening: 1956
Elevation above the sea: 4,205 m
Website: https://maunakeaobservatories.org
GPS coordinates: 19.82222,-155.47494
Latest update: May 28, 2025 18:33
Mauna Kea
740 m
W. M. Keck Observatory
458 m
Subaru Telescope
395 m
Parker Ranch
29.2 km
HI-SEAS
24.5 km
Mauna Loa Observatory
33.6 km
Akaka Falls State Park
34 km
James Clerk Maxwell Telescope
237 m
Hiilawe Waterfall
33.3 km
NASA Infrared Telescope Facility
498 m
Submillimeter Array
395 m
Canada–France–Hawaii Telescope
720 m
AMiBA
33.5 km
Caltech Submillimeter Observatory
75 m
United Kingdom Infrared Telescope
446 m
Mauna Kea Trail
3.8 km
Onizuka Center for International Astronomy
7.1 km
Mauna Kea Ice Age Reserve
2.5 km
Mauna Kea State Recreation Area
9.7 km
UH88
527 m
Isaacs Art Center
30.5 km
Anna Ranch Heritage Center
31.7 km
Pu'u Huluhulu
15 km
Imiola Church
30 km
SPIRou
621 m
Gemini North
641 m
Mauna Kea VLBA station
3.1 km
Laupahoehoe Train Museum
31 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes