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Hot Springs

  • Click here for drop-in hot springs (one-day hot springs)

    For customers using drop-in hot springs (day-trip hot springs)
    Separate large public baths for men and women (Tonoyu, Himeyu) and 15 private family baths are available.

    Open Hours:6:00 to 25:00(Last reception 24:00)
    Usage fee:Large Communal Bath 600 JPY / Private family bath from 1,100 yen

    For details, please see the website dedicated to day trip hot springs.
  • In this facility Gender-segregated baths

    Yumenoyu(Men's/women's bath)

    Hot spring bath hours
    Check in until 24: 00, from 6: 00 until 10: 00
    Hot spring bathing category
    Indoor bath for men and women
    Characteristics
    Guests can take a bath at any time during their time.
  • Opposite the main building Gender-segregated bath

    Palace bath/Princess bath

    Hot spring bath hours
    Check in until 24: 00, from 6: 00 until 10: 00
    Hot spring bathing category
    Decoration:Half outdoor bath / Himeyu:Indoor bath
    Characteristics
    Guests can take a bath at any time during their time.
  • Chamber family bath

    Enjoy a tour of the hot springs in our 15 unique private family baths, "Tazuneyu".

    Hot spring bath hours
    Check in until 25: 00, from 6: 00 until 10: 00
    Hot spring bathing category
    Chamber family bath
    Characteristics
    There are 15 private family baths that can be used free of charge by staying guests.
    You can use it as many times as you like when there is space.
    Please enjoy the hot tub with different taste with source sourcing.
    Cautions
    Please check the availability each time you want to use it.
    ※We do not accept timed reservations because the rental time is unlimited.
    ※If the rooms are full, you will be placed on a waiting list.
  • Foot bath

    There is a footbath on the terrace located in front of the front desk on the first floor.
    Towels are also available, so
    Blowing in the comfortable breeze of Aso,
    Enjoy the footbath.
  • Room only private outdoor bath(Semi-double bedroom)

    It is a bath of the room with a view open-air bath.

    Hot spring bath hours
    From check-in until check-out
    Hot spring bathing category
    Guest room open-air bath(With shower)
    Characteristics
    This is an open-air bath (limited to 1 to 2 people) on the top floor of building D, which has a bath on the veranda.
    You can take a bath at any time from check-in to check-out as it is constantly flowing from the source.
  • Room only private outdoor bath(Building C)

    It is a bathroom of a room with open-air bath on the 1st floor of Building C.

    Hot spring bath hours
    From check-in until check-out
    Hot spring bathing category
    Guest room open-air bath(With shower)
    Characteristics
    It is a rock bath type open-air bath in the C building guest room with a bath in the garden.
    You can take a bath at any time from check-in to check-out as it is constantly flowing from the source.
  • Room only private outdoor bath(Building D)

    It is a bath of the room with a view open-air bath.

    Hot spring bath hours
    From check-in until check-out
    Hot spring bathing category
    Guest room open-air bath(With shower)
    Characteristics
    It is an open-air bath in the D building guest room of the observatory type with a bath on the veranda.
    You can take a bath at any time from check-in to check-out as it is constantly flowing from the source.
  • Guest room open-air bath(Gogaku)

    We prepared a spacious outdoor bath in the special seats that overlook 5 mountains of Aso.

    Hot spring bath hours
    Check in Check out
    Hot spring bathing category
    Guest room open-air bath(With shower)
    Characteristics
    Five rooms of "Gogaku Mt Aso on the top floor of Yumeoiso.
    The hot spring is an open-air bath in a guest room with a bath attached to the balcony.
    You can take a bath at any time from check-in to check-out as it is constantly flowing from the source.

Hot spring information list

Hot Springs

Aso Uchinomaki Onsen(Natural hot spring 100%) Hot Spring Baskdown

Hot Spring Qualities

Hypotonic Weakly alkaline Simple hot spring

Private open-air bath attached

There(Half open-air bath type)

Private Bath

Yes, 15 rooms in total(Indoor bath:7,Half outdoor bath:6,Outdoor bath:2)

Number of public baths

[Half outdoor bath]Man:1 woman:0 mixed bathing:0
[Indoor bath]Man:1 woman:2 mixed bathing:0
[Sauna] No

Bath Terms of Use

▬Separate baths for men and women    2 rooms each
Bath in this facility Yumenoyu(Men's/women's bath)
Facing the main building(Palace bath/Princess bath)
※Guest(Check-in to 25:00, 6:00 to 10:00)

▬Private family bath, 15 rooms in total
Private indoor bath     7 rooms
6 private semi-open-air baths
2 private open-air baths
※Guest(Check-in to 25:00, 6:00 to 10:00)

※Day trip hot spring users can use the large public bath and family bath facing the main building.
(Available from 6 o'clock to 25 o'clock)

Onsen tax

Adults will be charged JPY 150 for adults.

Indications

(1) General indications
·Chronic pain or stiffness in muscles or joints(Chronic phase such as rheumatoid arthritis, osteoarthritis, low back pain, neuralgia, frozen shoulder, bruise, sprain)
·Muscle stiffness in motor paralysis
·Sensitivity
·Peripheral circulatory disorder
·Decreased gastrointestinal function(Stomach leaning, intestinal gas buildup, etc.)
·Mild hypertension
·Impaired glucose tolerance(Diabetes mellitus)
·Mild hypercholesterolemia
·Mild asthma or emphysema
·Hemorrhoid pain
·Autonomic anxiety
·Symptoms of stress(Sleep disorders, depression, etc.)
·Post-illness recovery period
·Recovery from exhaustion
·Health Promotion

(2) Indications unique to this hot spring
·Autonomic instability
·insomnia
·Depression