Spas with walk-ins welcome in Hakone

Hakone, Kanagawa

Day-use hot spring in Tōnosawa, Hakone, styled like an old farmhouse village, with communal baths and 19 private open-air rental baths.

Hakone, Kanagawa

Small day-use hot spring bathhouse in Yumoto, Hakone, drawing from seven natural sources including one of the area's oldest, with an outdoor bath.

Hakone, Kanagawa

Luxury ryokan in Hakone with every room opening onto a private outdoor hot spring bath, plus a separate day-use spa with water garden and sauna.