Large public bath
Ito City Akazawa Tsushima Onsen is said to be effective for beautiful skin and relieving neuralgia.
The temperature of the colorless and transparent water is about 38 degrees, so you can enjoy it in the dry sauna located inside the bathhouse.
After sweating a lot, I took a cold shower to tighten my muscles,
We also recommend taking a long soak.

Relax and unwind in the spacious and calming atmosphere of Izu Kogen's hot springs, soothing away your daily fatigue.

The comfortable warmth will relieve stress and detoxify your body. Please enjoy a luxurious moment of relaxation and health.

This bath is very popular with guests with small children, as the whole family can bathe together.It can be reserved exclusively, so you can bathe without worrying about others.
*Reservation required
[Hot spring bath] 6:00~10:00 / 13:00~24:00
[Private bath] 15:00~22:00
*Those with tattoos, those wearing diapers, or those with infectious diseases will not be allowed to bathe.
*For safety and hygiene reasons, we ask that children who are still in diapers not use the large baths.
[Large hot spring bath]
A separate bathing tax of 300 yen will be charged per adult per night for those aged 12 or older. *Until September 30, 2025, a separate bathing tax of 150 yen will be charged per adult per night for those aged 12 or older.
[Private bath]
1 hour 2,200 yen
[Use of the open-air bath at Izukogen Wanwan Paradise Hotel & Cottage]
This service is available exclusively to hotel guests for 880 yen per use.
*Shuttle buses are not available.
Please use Izukogen Wanwan Paradise Hotel & Cottage when using the facility.
Please speak to the front desk staff.
| Alkaline simple hot spring Alkaline simple hot spring (hypotonic alkaline hot spring) |
Neuralgia, muscle pain, joint pain, frozen shoulder, bruises, sprains, motor paralysis, chronic digestive diseases, hemorrhoids, sensitivity to cold, fatigue recovery, chronic skin diseases, gynecological diseases, joint stiffness, recovery from illness, health promotion, arteriosclerosis