Wa-no-Yado Hotel Iya Onsen
和の宿 ホテル祖谷温泉
The inn runs a reservable open-air bath, Yamagiri-no-yu, at 3,000 yen before tax for sixty minutes, and it sells that slot to day visitors as well as to overnight guests, which is unusual in this valley. Six of the nineteen rooms have their own open-air or view bath fed from the source. The bathing-manners page sets out nine rules for the shared baths, covering photography, drones, swimwear and hair, and tattoos are not among them, so nothing published covers the riverside baths either way.
貸切露天風呂「やまぎりの湯」 ご宿泊: 利用料金 / 3,000円/回(税別) 利用時間 / 60分 ※ ご利用の場合はご宿泊前に メールフォームから またはお電話でご予約ください。 日帰り: 利用料金 / 3,000円/回(税別)※2,000円/人の入浴料が別途必要です
Best for: A tattooed traveler who wants the famous gorge-floor bath and can take it in the reservable tub instead
Guests who want Yamagiri-no-yu must book it before arrival by mail form or phone; day visitors cannot pre-book at all and take whatever is free once they have paid the 2,000 yen entry. The riverside baths Keikoku-no-yu and Seseragi-no-yu swap between men and women each day and run 7:00 to 21:00 for guests, shortened to 19:00 from 4 January to the end of February, and 7:30 to 17:00 for day visitors with reception closing at 16:00. The whole bath complex closes on Wednesdays. Room baths are marked 源泉・加温あり, source water reheated. The house belongs to the Nihon Hito wo Mamoru Kai.