A spectacular view overlooking Koibom Beach. A sea-view sauna wrapped in the sound of the waves
Hokkaido Shiranuka Town
"Michi-no-Eki Shiranuka Koibomikan Sea-View Sauna" is a full-fledged sauna facility attached to a roadside station in Shiranuka, Hokkaido. Its biggest draw is the rare location, which lets you take in a panoramic view of the Pacific Ocean from inside the sauna room. After working up a sweat in the Finnish-style sauna with auto löyly, you can spend a blissful moment in the sharply chilled cold plunge bath and the outdoor bathing area, where you can hear the sound of the waves up close. It offers a luxurious refreshment experience that lets you feel Hokkaido's nature with all five senses, whether you are taking a break at the roadside station or staying overnight in your car.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A spacious dry sauna with a great sense of openness, where you can enjoy a magnificent view of Koibom Beach through large windows. Auto löyly that activates every 30 minutes fills the room with pleasant steam and heat. As you gaze out at the sea stretching before you, you can spend a luxurious, quiet time facing yourself.
Water QualityTap Water
Capacity4people
A clean, refreshing cold plunge bath installed right next to the sauna. It quickly cools and tightens your body after the heat of the sauna, delivering an invigorating refresh. With ample depth and space, you can enjoy a comfortable cool-down at your own pace.
Closed Days: None
〒088-0562 Hokkaido, Shiranuka-gun, Shiranuka-cho, Koibom 3-2-1
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 spectacular view overlooking Koibom Beach. A sea-view sauna wrapped in the sound of the waves
Hokkaido Shiranuka Town
"Michi-no-Eki Shiranuka Koibomikan Sea-View Sauna" is a full-fledged sauna facility attached to a roadside station in Shiranuka, Hokkaido. Its biggest draw is the rare location, which lets you take in a panoramic view of the Pacific Ocean from inside the sauna room. After working up a sweat in the Finnish-style sauna with auto löyly, you can spend a blissful moment in the sharply chilled cold plunge bath and the outdoor bathing area, where you can hear the sound of the waves up close. It offers a luxurious refreshment experience that lets you feel Hokkaido's nature with all five senses, whether you are taking a break at the roadside station or staying overnight in your car.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A spacious dry sauna with a great sense of openness, where you can enjoy a magnificent view of Koibom Beach through large windows. Auto löyly that activates every 30 minutes fills the room with pleasant steam and heat. As you gaze out at the sea stretching before you, you can spend a luxurious, quiet time facing yourself.
Water QualityTap Water
Capacity4people
A clean, refreshing cold plunge bath installed right next to the sauna. It quickly cools and tightens your body after the heat of the sauna, delivering an invigorating refresh. With ample depth and space, you can enjoy a comfortable cool-down at your own pace.
Closed Days: None
〒088-0562 Hokkaido, Shiranuka-gun, Shiranuka-cho, Koibom 3-2-1
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