© 2025-2026 Japan Onsen & Sauna Guide All rights reserved.
Unauthorized reproduction of content is prohibited.
Nagasaki Sasebo City
A station-front natural hot spring with an open-air bath overlooking Huis Ten Bosch and two types of sauna
Batten no Yu Natural Hot Spring is a natural hot spring facility inside Hotel Lorelei in Sasebo, Nagasaki. The large bath features two types of sauna: a high-temperature dry sauna and a steam sauna, and you can work up a full sweat with a cold plunge bath and an outdoor air bath area. The water is sodium chloride spring water and is also effective for easing shoulder stiffness and lower back pain. While being just a 1-minute walk from Huis Ten Bosch Station, you can relax in the open-air bath while taking in beautiful views of Huis Ten Bosch.
A natural hot spring of sodium chloride spring water. With its mildly alkaline, gentle feel, it is expected to help relieve shoulder stiffness and lower back pain. In addition to the indoor bath in the large bath area, there is also an open-air bath, where you can enjoy a luxurious soak while taking in views of Huis Ten Bosch.
A dry sauna that uses far-infrared heat. The spacious room has a TV, and you can comfortably work up a sweat with the refreshing feeling of being in a forest bath. The heat transfers well, making it a satisfying setup for everyone from sauna beginners to advanced users.
A mist sauna that periodically sprays steam. The high humidity makes it easy to breathe, so you can warm your body thoroughly and gradually from the inside out. It gently washes away waste products along with your sweat.
A cold plunge bath located right next to the sauna room. The water temperature is mild and not too cold, making it ideal for cooling down slowly. After the cold plunge bath, you can enjoy an outdoor air bath on the deck chairs or benches in the open-air area while feeling the scenery of Huis Ten Bosch and the pleasant breeze.
[Day-use bathing] 8:00-22:00
Nagasaki Sasebo City
A station-front natural hot spring with an open-air bath overlooking Huis Ten Bosch and two types of sauna
Batten no Yu Natural Hot Spring is a natural hot spring facility inside Hotel Lorelei in Sasebo, Nagasaki. The large bath features two types of sauna: a high-temperature dry sauna and a steam sauna, and you can work up a full sweat with a cold plunge bath and an outdoor air bath area. The water is sodium chloride spring water and is also effective for easing shoulder stiffness and lower back pain. While being just a 1-minute walk from Huis Ten Bosch Station, you can relax in the open-air bath while taking in beautiful views of Huis Ten Bosch.
A natural hot spring of sodium chloride spring water. With its mildly alkaline, gentle feel, it is expected to help relieve shoulder stiffness and lower back pain. In addition to the indoor bath in the large bath area, there is also an open-air bath, where you can enjoy a luxurious soak while taking in views of Huis Ten Bosch.
A dry sauna that uses far-infrared heat. The spacious room has a TV, and you can comfortably work up a sweat with the refreshing feeling of being in a forest bath. The heat transfers well, making it a satisfying setup for everyone from sauna beginners to advanced users.
A mist sauna that periodically sprays steam. The high humidity makes it easy to breathe, so you can warm your body thoroughly and gradually from the inside out. It gently washes away waste products along with your sweat.
A cold plunge bath located right next to the sauna room. The water temperature is mild and not too cold, making it ideal for cooling down slowly. After the cold plunge bath, you can enjoy an outdoor air bath on the deck chairs or benches in the open-air area while feeling the scenery of Huis Ten Bosch and the pleasant breeze.
[Day-use bathing] 8:00-22:00
