The spring water of the Oga Hot Spring is known for its heat-retaining properties, which is good for the skin.

The spring water of the Oga Hot Spring contains salt compounds similar to that of seawater. After a bath, the salt compounds in the spring water prevent sweat from evaporating. Due to the heat-retaining properties of the spring water, it is known for its skin care effects and is also known as "Netsu-no-Yu". The hot springs at our hotel is from a "Free-Flowing Hot Spring Source". (However, minimal addition of water and heating is conducted according to the season and temperature.)
The temperature of the spring water from the hot spring source is 56.5 °C. Such high temperatures are not suitable for hot spring baths. Hence, minimal amount of water is added to lower the temperature for the water to be suitable for hot spring baths in the summer.

The open view bathhouse Manten-no-Yu

The open view bathhouse "Manten-no-Yu"

The open view bathhouse "Manten-no-Yu" is located at the top floor of this building (8th floor). Experience the magnificent view while enjoying the hot spring.

Open Space Onsen Bathhouse Jukai-no-Yu

Open Space Onsen Bathhouse "Jukai-no-Yu"

"Jukai-no-Yu" is an open-air hot spring where you can enjoy the magnificent view of the forest while relaxing in the hot spring. The hot spring has a quiet and tranquil surrounding. Only the sounds of flowing hot spring water and rustling winds amongst the trees can be heard.

  • Spring Property: Sodium Chloride Spring (pH 6.8)
  • Temperature: 56.5°C
  • Effects: cuts, scalding, chronic skin disease, chronic women's illness, neuralgia rheumatism, chronic muscle rheumatism, nerve pain, etc.

Onsen Bathhouse usable time

3:00 p.m. ~ 12:00 a.m. and 5:00 a.m ~ 9:00 a.m.

*The baths will be unavailable daily from 9:00 a.m. ~ 3:00 p.m. due to cleaning and exchanging of spring water

Day trip bath is also available.

Please feel free to drop by our facility during your travel in Oga.

  • Business Hours / 3:00 p.m. ~ 9:00 p.m.
  • Fees / Bath 700 Yen, Towel 100 Yen, Bath Towel 200 Yen
*The bathhouse may not be available during peak hours. Please contact us in advance for confirmation.