A large super sento featuring a natural onsen that wells up from 600 meters underground
Saga Saga City
Saga Pokapoka Onsen in Saga City, Saga Prefecture is a super sento proud of its natural onsen that wells up from 600 meters underground and its extensive sauna facilities. The combination of a spacious dry sauna and a relatively deep cold plunge bath is highly regarded by sauna enthusiasts. The outdoor area features a mist salt sauna and plenty of open-air relaxation space, and visitors can also enjoy a variety of baths and bedrock sauna (ganbanyoku).
TypeNatural Hot Spring
An alkaline simple hot spring that wells up from 600 meters underground. In addition to a spacious open-air bath, there are various tubs including a reclining bath, a pot-shaped tub, and a massage bath, which may help relieve fatigue and promote overall health.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity25people
A large dry sauna using gas-powered far-infrared heaters. The seating is arranged in four tiers so you can choose your preferred heat level by where you sit. You can work up a good sweat while watching TV, and the stable setup helps keep the temperature from dropping even when people come and go.
Sauna TypeSalt Sauna
Capacity10people
A mist salt sauna located in the outdoor area. The room is filled with abundant steam, and you can apply salt to your body and sweat slowly. It helps remove dead skin cells and leaves the skin smooth, making it recommended for those concerned with beauty care.
Water QualityTap Water
Capacity5people
A wide, deep cold plunge bath located directly in front of the sauna room. The water quality is good and feels smooth on the skin. It is waist-to-chest deep, allowing you to fully immerse your body and enjoy a refreshing cool-down.
Closed Days: None
5-13-48 Hyogokita, Saga City, Saga Prefecture 849-0919, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
A large super sento featuring a natural onsen that wells up from 600 meters underground
Saga Saga City
Saga Pokapoka Onsen in Saga City, Saga Prefecture is a super sento proud of its natural onsen that wells up from 600 meters underground and its extensive sauna facilities. The combination of a spacious dry sauna and a relatively deep cold plunge bath is highly regarded by sauna enthusiasts. The outdoor area features a mist salt sauna and plenty of open-air relaxation space, and visitors can also enjoy a variety of baths and bedrock sauna (ganbanyoku).
TypeNatural Hot Spring
An alkaline simple hot spring that wells up from 600 meters underground. In addition to a spacious open-air bath, there are various tubs including a reclining bath, a pot-shaped tub, and a massage bath, which may help relieve fatigue and promote overall health.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity25people
A large dry sauna using gas-powered far-infrared heaters. The seating is arranged in four tiers so you can choose your preferred heat level by where you sit. You can work up a good sweat while watching TV, and the stable setup helps keep the temperature from dropping even when people come and go.
Sauna TypeSalt Sauna
Capacity10people
A mist salt sauna located in the outdoor area. The room is filled with abundant steam, and you can apply salt to your body and sweat slowly. It helps remove dead skin cells and leaves the skin smooth, making it recommended for those concerned with beauty care.
Water QualityTap Water
Capacity5people
A wide, deep cold plunge bath located directly in front of the sauna room. The water quality is good and feels smooth on the skin. It is waist-to-chest deep, allowing you to fully immerse your body and enjoy a refreshing cool-down.
Closed Days: None
5-13-48 Hyogokita, Saga City, Saga Prefecture 849-0919, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more