Shirahama Onsen Hamachidori no Yu Kaishu

Built atop a cape jutting into the Pacific Ocean, the hot spring inn 'Kaishu' evokes the image of a boat floating on the sea.

The symbolic mixed-gender open-air bath 'Hamachidori no Yu' is dynamically designed with the hot spring pool extending close to the sea.
You can experience the feeling of becoming one with the vast ocean, and bathing during sunset, when the sky is dyed crimson, is particularly special.
Meanwhile, at the large bathhouse 'Umi Tsubaki,' in addition to the stunning views, you can enjoy two free-flowing hot spring sources, 'Aiki Onsen' and 'Monju Onsen,' in both indoor and open-air baths.

For dinner, you can choose from the 'Kishu Funamori Banquet Cuisine,' which features a lavish assortment of seafood brought by the Kuroshio Current,
or the 'Seasonal Delicacy Banquet Cuisine,' which uses local brand Kumano beef and other treasures from the mountains and sea.


Relax in your guest room while enjoying the ocean view.
Spend a blissful day in accommodations closest to the sea, which include detached rooms with free-flowing open-air hot spring baths or simple Japanese-Western style rooms.