Closed on the 2nd and 4th Tuesday of each month (the following day if that falls on a public holiday); last entry is 20:30.
Adult (ages 12 and up) is ¥700, child (ages 6 to 11) is ¥300, with a discounted rate for visitors with a disability certificate. Towels aren't rented, only sold at the front desk.
Uses natural hot spring water
site labels the water 源泉かけ流し/循環式/加温あり together without clarifying which bath gets which treatment, so kakenagashi status per-bath is not asserted here, only that it is natural onsen water.
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Private bath available for day-use visitors or hotel guests to reserve
Shared bathing area for all genders
no mixed-bathing (混浴) mention anywhere on the official site or in any review; a reviewer's reference to a separate ladies' washing area is consistent with the standard gender-separated bath layout typical of this facility type.
Welcomes children and families
Restaurant or dining open to visitors (not just hotel meal plans)
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
towels are sold, not rented: フェイスタオル250円、バスタオル550円~
Relaxation space for after bathing
corroborated by a second review: “I like the huge resting area too, nice sofas and tables.”
On-site or nearby parking available
Aguri no Yu Komoro is a large day-use bathhouse on a hillside above town, built around a full set of indoor baths (a main pool, a smaller one, a jacuzzi, a lie-down bath and a cold plunge), a sauna, and an open-air bath. The spring water is mildly alkaline and faintly salty, smooth on the skin. Both the outdoor bath and the sauna look out over the Asama mountain range and the streets of Komoro below, with the town's lights spreading out after dark and, if the timing works out, a Shinano Railway train passing in the distance. There's a spacious washing area, a big rest room with massage chairs, and an on-site restaurant serving set meals made with local ingredients like Tateshina beef, plus a farm-produce stall out front.
Loading map…
No reviews yet
Be the first to share your experience!
Last updated July 30, 2026