Hakone Kowakien Yunessun
Tokyo & Around ・ Hakone / Kowakidani
A hot spring theme park in Kowakidani, Hakone. It has two areas: "Yunessun," a hot spring and spa area where you wear swimsuits, and "Mori no Yu," a day-use hot spring where you bathe without clothes. Families and groups can enjoy Hakone's hot springs regardless of the weather.



