Summer Info
AIONA SAUNA, which provides booking-only private sauna with concepts such as “Camp & sauna”, “Outdoor & sauna” and “Ski & snowboard & sauna”, is accepting bookings for July and August in 2024. After sweating in the Finnish sauna with a big wood stove made in Nagano, please refresh yourself outside in the quiet forests while enjoying the sounds of the river, wind or birds (*Cool water bath and midair tent are available as well).