Bath
TypeNatural Hot Spring
Natural hot springs flowing from two source wells at different depths. This luxurious setup lets hot spring lovers fully enjoy both the smooth bicarbonate spring and the richly warming strong salt spring at the same time.
A soothing park with two types of natural hot springs, a spacious sauna, and refreshing groundwater.
Ibaraki Hokota City
A relaxation facility with a wide range of amenities, located on expansive grounds in Hokota City. Guests can luxuriously enjoy two types of natural hot springs with different mineral compositions, especially Hokota Toma no Sato Onsen, known for its rich salt content. The sauna is spacious, allowing you to take your time and face the heat. The cold plunge bath, using groundwater, offers a gentle texture on the skin that lets you feel nature's bounty. An open-air bath and training gym are also on-site, making it easy to spend the whole day in a healthy way.
TypeNatural Hot Spring
Natural hot springs flowing from two source wells at different depths. This luxurious setup lets hot spring lovers fully enjoy both the smooth bicarbonate spring and the richly warming strong salt spring at the same time.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious dry sauna that can be used by many people at once. The far-infrared effect gently warms the body from the inside out, creating an open, refreshing space where you can wash away everyday fatigue along with your sweat.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity2people
A cold plunge bath using clean water drawn from underground. While the temperature is set on the mild side, the soft quality of the groundwater gently envelops the body and promises a pleasant cooldown.
Closed Days: Wednesday
311-1528 220 Toma, Hokota City, Ibaraki Prefecture
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 soothing park with two types of natural hot springs, a spacious sauna, and refreshing groundwater.
Ibaraki Hokota City
A relaxation facility with a wide range of amenities, located on expansive grounds in Hokota City. Guests can luxuriously enjoy two types of natural hot springs with different mineral compositions, especially Hokota Toma no Sato Onsen, known for its rich salt content. The sauna is spacious, allowing you to take your time and face the heat. The cold plunge bath, using groundwater, offers a gentle texture on the skin that lets you feel nature's bounty. An open-air bath and training gym are also on-site, making it easy to spend the whole day in a healthy way.
TypeNatural Hot Spring
Natural hot springs flowing from two source wells at different depths. This luxurious setup lets hot spring lovers fully enjoy both the smooth bicarbonate spring and the richly warming strong salt spring at the same time.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A spacious dry sauna that can be used by many people at once. The far-infrared effect gently warms the body from the inside out, creating an open, refreshing space where you can wash away everyday fatigue along with your sweat.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity2people
A cold plunge bath using clean water drawn from underground. While the temperature is set on the mild side, the soft quality of the groundwater gently envelops the body and promises a pleasant cooldown.
Closed Days: Wednesday
311-1528 220 Toma, Hokota City, Ibaraki Prefecture
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