The lobby of this working office is open to the public. See models of the twin 10m (33ft) Keck telescopes, fascinating photos and a telescope trained on Mauna Kea. Informative volunteers can give insight into the important astronomical research conducted on top of Mauna Kea.
WM Keck Observatory Office
Lonely Planet may earn a commission from affiliate links on our site. All recommendations and reviews reflect our own independent opinions.