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Natural Hot Springs

Bihada-no-Yu

The bath is filled with sodium, calcium, chloride and sulfate spring water, which is said to be good for lower back pain, muscle pain and shoulder pain.
The hot spring has an abundant amount of water and is also used for hot spring therapy.
Enjoy the unique feel of this 100% natural hot spring, known for Bihada-no-Yu.

Enjoy a relaxing time

A large observation bath with a panoramic view of Hakone Mountains.
You can enjoy the ever-changing scenery of the mountains from morning to evening, as well as the townscape of Yumoto.
The two large observation baths are in turn open daily, so you can enjoy both.
The rooms are equipped with baths made entirely of stone or cypress.
Please enjoy your bath as much as you like, whenever you like, without worrying about time.
  • Panoramic large bath"Kinden"

    Soaking in the hot springs at dusk or early in the morning while looking out the window at the mountains will help you relieve your body's fatigue from deep within.
    Kinden has a rafter ceiling, and during cherry blossom season, the fallen cherry blossom petals dance down into the ceiling,
    The sensation of floating on the hot water can only be enjoyed during the cherry blossom season.
  • Panoramic large bath"Ginden"

    Ginden is a bath made of Izu Stone.
    Despite being made of stone, it doesn't feel cold, and when the bathtub is filled with hot water Izu Stone becomes even more of a deep green.
    You can cool off on the terrace overlooking the mountains, then go back in again... You can relax and enjoy the hot springs.
  • In-room bath

    The baths in all rooms are supplied with natural hot spring water, and when you press the hot spring switch, hot spring water at around 57.3℃ flows out.
    We apologize for the inconvenience, but please add water to adjust the temperature to your desired level, or
    If you fill the bathtub with hot spring water and let it cool to a comfortable temperature for a few hours,
    You can experience the many beneficial effects of this hot spring, which is effective against neuralgia and muscle pain, as well as skin-beautifying properties.
    Each room has a different bath made of cypress or stone.
    Please enjoy the hot springs to your heart's content in private at any time.
    Hot spring qualities
    Sodium calcium chloride sulfate spring 
    Characteristics
    pH value:8.6
    Source temperature: 57.3 degrees
    Efficacy
    Neuralgia /Pain / Lower back muscle pain / Shoulder pain / Sensitivity to cold / Fatigue recovery / Skin beautifying effect
    Cautions
    Please let us know the shape of the bathroom in your room.
  • Spring quality and effects

    Hot spring qualities
    Sodium chloride/Sulfate hot springs
    Characteristics
    pH value:8.6
    Source temperature:57.3℃
    Efficacy
    Neuralgia / muscle pain / lower back pain / Shoulder pain / Sensitivity to cold / Fatigue recovery / Skin beautifying effect

Natural hot spring information list

Hot Springs

Hakone Yumoto Onsen(100% natural hot springs)
Free-flowing hot spring*Artificial hot springs not included

Number of baths

[Indoor bath]Man:1 Female:1. Mixed Bathing:0

*There is no open-air bath or sauna.

Other bath facilities

Panoramic bath

Hot Spring Tax

A hot spring tax of 150 yen for adults will be charged separately.

Available time

14:00 to 24:00 / 5:00 to 10:00

Gender swap

Daily