Naruto Park, Naruto, Tokushima
Bay Resort Hotel Naruto Kaigetsu
A scenic public bath to pair with the whirlpool-viewing area and Otsuka Museum of Art, with a direct view of the Naruto Strait and Onaruto Bridge. Its natural spring water is transported from Minami-Awaji rather than drawn locally in Naruto.
Check before bathing
- Opening hours
- Day-use bathing 11:00–22:00. Adult admission ¥800, child admission ¥500, and preschool-age children enter free; a face towel and bath towel are included. The local tourism listing still shows an earlier 21:00 closing, so use the hotel's current page and check before visiting.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring source
- Minami-Awaji spring supplied from the Kaigetsukan group area; it is not a local Naruto well.
- Spring classification
- Alkaline sodium-bicarbonate spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The hotel and Tokushima tourism listing confirm the public bath uses transported natural spring water. Treatment after transport, including dilution, heating, circulation, disinfection and flow-through status, is not fully published.
Transported spring water should not be described as a local Naruto source or as source-flowing without supporting details.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
