Enjoy the sand bath with active natural sea salt from Isobe Onsen. Get that healthy body from its detoxifying effects.

The sand bath using the waters from Isobe Onsen which is famous for its seawater elements invites guests to bury themselves within the sand and sweat. It’s very popular with women who seek its detox effects from the body outwards.

Isobe Onsen is well known as a hot spring which is extremely rich in its concentration of sea salt. Its ancient waters are used as an onsen and the natural sea salt from the facility has been used to create its own sand bath. Even lying under the sand for just 10 minutes will warm up your body so that you can’t stop sweating. After the bath, while slowing relaxing, your body will detoxify itself from the inside out while you are sipping some special herbal tea. It is a facility which is especially popular with young women so prior reservations are a must.

Business hours 10am to 9pm
※Reservations for the sand bath are essential.
Closing hours The 1st and 3rd Tuesdays of the month
※If the Tuesdays land on a national holiday, then the following Wednesday will be closed. Also closed at the end of the year from December 30th-January 1st.
Price Adult: 500 yen
Child: 300 yen
Address 3-3-41 Isobe, Annaka, Gunma
Telephone 027-385-1126