Ondake Observatory

Image: Wikimedia Commons
Near the summit of Mount Onidake, a 315-metre cinder-cone volcano on Fukuejima in Japan's Goto Islands, Ondake Observatory pairs stargazing with sweeping panoramic views.
About Ondake Observatory
The observatory sits close to the top of Mt. Onidake and houses a 60-centimetre Newtonian telescope, one of the largest instruments of its kind in Kyushu, inside a state-of-the-art computer-controlled dome.
Telescopes & research
Beyond the main 60cm Newtonian telescope, the site offers a 360-degree panoramic viewpoint over the surrounding islands and ocean. It was built to share the wonders of the night sky with visitors to the Goto Islands, and regularly runs stargazing sessions focused on the Milky Way and meteor showers.
Location & getting there
Ondake Observatory is located on Fukuejima, part of the Goto Islands in Nagasaki Prefecture, Japan, Asia.
Visiting Ondake Observatory
The observatory is open to visitors for stargazing sessions, though reservations are essential during peak periods. Check the observatory's website before travelling to secure a spot.
See your named star from here
On a clear night from Mt. Onidake, the 60cm Newtonian here could be aimed at the exact coordinates of a star named through Star Register. Name a star of your own, or browse the star catalogue.
Opening hours and public-visit programs vary by season. Check the official website and Google Maps for current times before you travel.




