あおい温泉 草薙の湯

Aoi Onsen Kusanagi no Yu is a day bathhouse in Kusanagi, Shimizu ward, fed by its own calcium-sodium chloride hot spring served without added water in a large open-air rock bath. Indoors are a high-concentration carbonated bath, jet and silk baths and a cold bath, with a tiered tower sauna and a salt sauna on the women's side. A separate ganbanyoku stone-bath area holds daily löyly heat-wave sessions. Adults pay ¥1,000 on weekdays and ¥1,100 at weekends; closed the third Wednesday.

Monday to Sunday: 9:00 AM – 11:00 PM