塩別つるつる温泉しおべつ つるつる おんせん
Day-use guests can use the outdoor and indoor baths plus Ryujin-no-yu (竜神の湯), but Ryujin-no-yu closes to day visitors at 14:00 (guest-only after that). In winter the outdoor bath sometimes closes for cleaning at irregular times, mainly Monday mornings.
600 yen for adults (junior high school age and up), 300 yen for children (age 4 through elementary school), free for children 3 and under.
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Multiple 2026 day-use reviewers note there is no sauna.
Shared bathing area for all genders
Site lists distinct named baths with no mention of mixed bathing anywhere in site copy or reviews; standard separate-gender ryokan bath arrangement inferred.
Welcomes children and families
Restaurant or dining open to visitors (not just hotel meal plans)
Google editorial also calls it a 'casual restaurant'; a reviewer describes a day-use onsen+meal combo, suggesting dining is available beyond lodging guests only.
Shower, wash stations, soap and shampoo provided
A repeat day-use visitor notes the washing stations are limited in number.
Towels available to rent or borrow
Site separately lists a named/personalized towel for sale (名入り販売タオル) distinct from the rental sets.
On-site or nearby parking available
This ryokan takes its name from the water: a mildly alkaline, sulfur-scented spring so smooth on the skin that everyone just calls it Tsurutsuru (smooth-smooth). It runs kakenagashi straight from the source. Bathing is spread across an open-air bath backed onto the forest, where deer and squirrels sometimes wander by, a spacious indoor bath, and a smaller, quieter bath called Ryujin-no-yu (竜神の湯) that turns guest-only in the afternoon. There is no sauna, just plain hot water and mountain air. It sits as a quiet wooden inn among forest and river at the foot of Daisetsuzan.
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Last updated July 22, 2026