If Tuesday falls on a public holiday, the bath closes the following Wednesday instead; occasional unscheduled closures also happen.
Adult 750 yen (Shimane residents 650 yen, Onan Town residents 600 yen, visitors with disabilities 600 yen), children age 4 through elementary school 350 yen. Last admission 20:00. Face towel 300 yen, bath towel rental 200 yen.
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
Shared bathing area for all genders
Welcomes children and families
Child admission pricing (age 4 through elementary school) implies children are welcome; no stated policy for toddlers under 4.
Restaurant or dining open to visitors (not just hotel meal plans)
Buffet restaurant in the adjoining 香遊館 building, open to day-use bath visitors and park visitors alike.
Towels available to rent or borrow
Bath towel is a paid rental (200 yen); face towel is listed separately at 300 yen without the 貸出/rental label, possibly sale-only.
Relaxation space for after bathing
On-site or nearby parking available
Iwami Onsen Kirinoyu is a day-use bathhouse inside the Kouboku no Mori (香木の森) leisure park in Onan Town, a quiet part of inland Shimane. The main bath is a rotenburo that looks out over the surrounding mountains, backed by an indoor bath, a sauna, and a cold plunge cool enough to wake you up. The water is kept flowing straight from the source, and after a soak your skin comes out noticeably smooth, something visitors mention again and again. Beyond the baths there is a rest area with reclining chairs, a manga corner, and a women-only powder room, and next door the Kouyukan (香遊館) building runs a buffet restaurant serving local Iwami pork.
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Last updated July 22, 2026