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Hot Springs

Whether it's a trip or a day trip!

A bright and clean hot spring bath.
The hot spring in our inn is a colorless transparent fountain with its source overflowing.
While looking at the garden landscape of the changing seasons in open-air baths prepared for each of men and women,
You can enter the hot spring with the optimum hot water temperature at any time from 15:00 to 9:30 the next day.
  • Open Air Bath

    Connected from the indoor bath
    You can enjoy various kinds of seasons in every season ...

    Please enjoy the open-air bath full of liberation.
    There is also a light-up, so you can enjoy the tasteful hot springs.
    Cleaning is done from 9:30 to 15:00.
  • Large Communal Bath

    With hot water of the source overflowing
    Warmly from the core of the body
    My heart is warm

    Please have a moment of healing

    You can enjoy the nature of Ashinomaki Hot Springs as it is with glass.
    Cleaning is done from 9:30 to 15:00.
  • Dressing room

  • Annex service

About the day-trip hot spring

Adult 700 yen(tax included)
Children 350 yen(Tax included/Elementary school students and older)

From 15:00 to 20:00(Last reception 19:30)

※Time change, occasional holiday occasion may be.
※Towels are not provided, so please bring your own or purchase at the front desk.

Towel 120 yen Bath towel (rental) 120 yen
Towel/bath towel set 200 yen

Prince Hotel day trip to hot spring tickets on sale

Adult bathing 11 times 5,000 yen(tax included)
Child bathing 11 times 2,500 yen(tax included)

For details please contact the front desk

Hot Spring Qualities

Sodium-sulfate·Chloride fountain
(Hypotonic Weak Alkaline High Spring)


<General indication>
Chronic pain or stiffness of the muscle or joint
(Rheumatoid arthritis, Osteoarthritis, Low back pain, Neuralgia,
Chronic phase such as frozen shoulder, bruises, sprains, etc.),
Muscle stiffness in motor paralysis,
Decrease in gastrointestinal function
(Stomach leaning, gas accumulating in the intestines etc.),
Mild hypertension, Impaired IGT(Diabetes),
Light hypercholesterolemia,
Light asthma or emphysema, Hemorrhoidal pain, Autonomic instability,
Various symptoms due to stress, recovery period after illness, recovery from fatigue, promotion of health

<Izumi quality indication>
Peripheral circulatory disorder, coldness, depression state,
Dry skin dryness

Hot Springs

Ashinomaki Hot Springs(Natural hot spring 100%) Hot Spring Baskdown

Open Air Bath

Yes (There are also men and women and can not be reserved)

Number of baths

"Outdoor bath] Man: 1 Female: 1
[Indoor bath]Man:1 woman:1
[Sauna]Man:0 woman:0

Bath usage conditions

Cleaning from 9:30 to 15:00

Onsen tax

Hot spring tax is 150 yen for adults, free for children (0 to 12 years old).