Mt. Inasayama Observatory
At 333m above sea level, this observatory stands at the top of Mt. Inasayama at the center of Nagasaki City. The observatory with a cafe and restaurant offers a view over Nagasaki Bay, Unzen, Amakusa and Goto Islands.
You can see the night view of Nagasaki City from the mountaintop observatory. Nagasaki is built on hills, so you can watch the lights stretch up the slopes. The lights reflecting on the bay make the whole scene so romantic!

