Experience the unique hot springs at Hakone Kowakien Yunessun, where tradition and modernity meet. Enjoy swimsuit-friendly hot springs, perfect for families, friends, and couples looking to make lasting memories in the peaceful atmosphere of Hakone.

Relax surrounded by nature in a 40-meter outdoor hot spring bath while soaking up the beautiful sight of Hakone’s mountains and Sagami Bay. Explore the mysterious hot spring caves beneath Rodeo Mountain and discover the stunning aquariums.

Stand beneath the Dragon’s Waterfall and feel it splash your body. Or play in its warm pool while relishing Hakone’s natural scenery. Swim and play in a large sea-themed pool.

Indoors, enjoy all-weather fun, including swimming in a large pool with a Mediterranean Sea theme and luxuriating in baths containing wine, coffee, or Japanese sake for a unique and entertaining experience.

Discover the joy of a vividly colorful and richly fragrant hot spring containing wine, a luxury adored by Cleopatra and Queen Mary for its skin-rejuvenating qualities. The first of its kind in Japan, the coffee bath contains nel-dripped coarse coffee brewed at low temperatures from hot spring water. The healing aroma is said to reduce fatigue and beautify skin.

The vivid green hot spring water with soothing tea fragrance beautifies skin and improves blood circulation. Genuine Japanese sake drips down from a big barrel, filling the air with a comforting aroma and entering the hot spring to warm you deep inside.

For a change of pace, spend some time sweating in a dry wooden sauna with a beautiful window view. Hot springs are even more refreshing after this experience.

*Peak days: Spring break, Golden Week, summer vacation, New Year's holidays, etc.