Nachikatsuura Hotel Guide - Nachiyama-oku-no-in hotels in Nachikatsuura, Japan.

"Simply put - the two cave onsen at this hotel are fantastic. And indeed, there are several other onsen pools to choose from too. I was lucky to go when the sea was quite rough, and sitting at the front of the cave onsen, soaking in the hot spring while watching the waves breaking on the rocks outside was a really soul satisfying experience. The hotel itself is like a wild bubble-era project and is simply huge with plenty to explore. It was hard to take it all in - I was really absorbed just wandering around. The (seemingly) endless escalator ride up to the adjoining hotel block was a bit unique to try too. There is a helpful mini-bus and turtle themed ferry to and from the town centre ( only 10 minutes walk from station to ferry / bus) and it runs frequently. Can’t say there there were many dining options within the hotel itself, the breakfast and evening buffet are just fine plus two extra small cafe style casual restaurants on-site. No bar or coffee shop ( but you can sit in and eat snacks / coffee at the on-site Lawsons convenience store. Nothing gourmet - come for the onsen, not for dining. (though some decent small dining places in town if you wish to hop over on the ferry and back) The room was huge with a nice sea view in our case. Futon style sleeping was comfortable. Everything clean and working. All in all - lovely! I and my wife had a very memorable break here."