Kagawa Sanuki City
A high-quality cold mineral spring rich in radon and metasilicic acid, set in a quiet, green mountain setting
"Kasuga Onsen" is an onsen lodging facility nestled in a tranquil mountain village on the west side of Amataki Mountain in Sangawa Town, Sanuki City. While enjoying views of the beautiful Japanese garden, whose scenery changes with the seasons, you can savor a high-quality cold mineral spring rich in radon and metasilicic acid, gentle on the skin and warming you deeply from within. The large public bath is equipped with a high-temperature far-infrared sauna and a cold plunge bath for two kept at an easy-to-enter temperature. After a leisurely soak, you can enjoy authentic Sanuki "Kasuga udon" at the dining area inside the building, making this a spot where you can relax with all five senses.
A natural cold mineral spring rising from the mountain foothills, rich in high-quality radon and metasilicic acid, which is known for its skin-beautifying benefits. Its clear, silky water moisturizes the skin and helps keep you warm for a long time, so your body stays comfortably warm even after you leave the bath. You can also enjoy a soothing soak surrounded by rich nature and the garden beauty of the resort, including the biwa bath.
A high-temperature dry sauna with two-tier L-shaped benches. Far-infrared heaters gently spread heat throughout the room, offering a classic dry Showa-retro strong-style sauna, yet with a soft, non-stinging warmth that slowly heats you from within and lets you enjoy invigorating sweating.
[Day-use bathing] 10:00-21:00 (last admission 21:00, closed every Tuesday)
Kagawa Sanuki City
A high-quality cold mineral spring rich in radon and metasilicic acid, set in a quiet, green mountain setting
"Kasuga Onsen" is an onsen lodging facility nestled in a tranquil mountain village on the west side of Amataki Mountain in Sangawa Town, Sanuki City. While enjoying views of the beautiful Japanese garden, whose scenery changes with the seasons, you can savor a high-quality cold mineral spring rich in radon and metasilicic acid, gentle on the skin and warming you deeply from within. The large public bath is equipped with a high-temperature far-infrared sauna and a cold plunge bath for two kept at an easy-to-enter temperature. After a leisurely soak, you can enjoy authentic Sanuki "Kasuga udon" at the dining area inside the building, making this a spot where you can relax with all five senses.
A natural cold mineral spring rising from the mountain foothills, rich in high-quality radon and metasilicic acid, which is known for its skin-beautifying benefits. Its clear, silky water moisturizes the skin and helps keep you warm for a long time, so your body stays comfortably warm even after you leave the bath. You can also enjoy a soothing soak surrounded by rich nature and the garden beauty of the resort, including the biwa bath.
A high-temperature dry sauna with two-tier L-shaped benches. Far-infrared heaters gently spread heat throughout the room, offering a classic dry Showa-retro strong-style sauna, yet with a soft, non-stinging warmth that slowly heats you from within and lets you enjoy invigorating sweating.
[Day-use bathing] 10:00-21:00 (last admission 21:00, closed every Tuesday)
A compact cold plunge bath located right next to the sauna room, large enough for two people to use at the same time. The water depth is about 70 cm, providing a comfortable level of depth. The water temperature is kept mild, so even sauna beginners and those who are not fond of cold cold plunge baths can cool down gently and comfortably, wrapped in a soothing veil of water.
A compact cold plunge bath located right next to the sauna room, large enough for two people to use at the same time. The water depth is about 70 cm, providing a comfortable level of depth. The water temperature is kept mild, so even sauna beginners and those who are not fond of cold cold plunge baths can cool down gently and comfortably, wrapped in a soothing veil of water.
