This large communal bath is also a natural "onsen" (hot spring).
Enjoy supreme relaxation in this well-lit and spacious onsen.

[Hours] 6:00a.m. - 9:00a.m. / 3:00p.m. - 1:00a.m.

Yunessun

Here you can enjoy various themed baths, including one that contains real coffee! There is also a "doctor fish" foot bath and attractions such as the "Mountain Rodeo" water slides. Meanwhile, at the center of Yunessun, you will find the gorgeous "Aegean Sea of the Gods", which has a painted dome that evokes a Mediterranean sky.
Yunessun hot-spring amusement zone is immediately across the street from Hakone Hotel Kowakien.

Mori No Yu

The hot spring is located in a large garden set amidst Hakone's magnificent natural landscapes. Far from the hustle and bustle of big city life, you can enjoy a range of wonderfully relaxing baths where the warm hot-spring water will soothe both your mind and body.