Mauna Loa Observatory

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1437 Kilauea Ave Ste 102
Hilo, HI 96720
We are an atmospheric monitoring station that was established in 1956. Please visit our website to learn more about the atmospheric constituents that we monitor that can cause a forcing effect on our climate. We are a secure working facility with no unauthorized entry and we do not provide tours to the public. All Astronomy takes place on Mauna Kea and not on Mauna Loa so please make sure that your reviews are located under the correct attraction.

Reviews

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4.5132 reviews
Photo of Will f
Amazing but a LAVA FLOW blocks the full road now.
9/29/2023

Amazing trip! We went to go star gazing at night however the road is blocked by a lava flow around t...

Photo of sampaes86
Best spot in the world for stargazing
5/11/2023

The best spot in the world for stargazing! Sadly we couldn’t go all the way up to the observatory be...

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