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The BOON

"The only hot spring with sauna on the island.
That, together with the jacuzzi bath, makes it quite a unique place."

General Information

  Admission

500 JPY (200 JPY for children); 5000 JPY for the pass (12 entries)

  Business hours

10:00~21:00 (last entry at 20:30)

  Closed on

Wednesdays (exceptions may apply; check the monthly schedule)

  Temperature & pH

64.3℃ & 6.7 pH

  Water quality

Chloride spring (strong salt spring)

  Water volume

420 liters per minute

  Opened to the public

1996 April 26

  Contact number

04996-7-0123 (Japanese only)

  Remarks

The sauna room is temporarily unavailable

Medical Information (effective for)

Chronic pain or stiffness in muscles and/or joints (chronic phases of rheumatoid arthritis, osteoarthritis, lower back pain, neuralgia, stiff shoulders, contusion, sprain, and other), stiffness of muscles due to motor paralysis, gastrointestinal tract disorder (feeling heavy, bloated, etc.), mild hypertension, impaired glucose tolerance (diabetes), mild hypocholesteremia, mild emphysema or asthma, hemorrhoid pain, autonomic dysfunction, various symptoms due to stress (sleeping disorder, etc.), convalescence from illness or fatigue, health promotion, peripheral circulatory disturbance, poor circulation, state of depression, dry mouth, cuts.

Location

Coordinates: 33.060722, 139.816191

Address: 1448-1 Nakanogo, Hachijo, Tokyo

For directions on Google Maps - click here

Happy bathing!

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