I went up to the observatory of Shirasaki Ocean Park and watched the sea view.

Shirasaki Ocean Park is a seaside park in Obiki, Yura Town, Hidaka County, Wakayama Prefecture.
The entire park is surrounded by white limestone, and the contrast between the blue sea and iceberg-like white rocks is beautiful, and the surrounding area is blessed with rich nature.
This limestone is from the Paleozoic Permian period 250 million years ago, and fossils of “Fusulina” and “Crinoid” can be confirmed.
In addition, Shirasaki Ocean Park has an observatory where you can enjoy a 360-degree panoramic view.