A calm sauna attached to a hotel, with a refreshing breeze flowing through the outdoor-air bathing area
Aichi Tokai City
"Hana no Yu Route-Inn Grantia Tokai" is a day-use-friendly bathing facility attached to a hotel in Tokai City, Aichi Prefecture. The sauna room is an orthodox dry sauna with a far-infrared stove, where you can slowly work up a sweat while watching TV. Just outside the sauna is a cold plunge bath. In the open-air area, there is a covered outdoor-air bathing space equipped with totonoi chairs, benches, and lying-down baths, known as gororin-yu, so you can relax at your leisure while feeling a pleasant breeze. Simple yet quiet and calm in atmosphere, it is an ideal space for relieving the fatigue of everyday life.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
An L-shaped, two-tier dry sauna using a far-infrared stove. A TV is installed in the room, so you can take your time and work up a sweat while relaxing. The calm atmosphere unique to a hotel-attached facility makes it less likely to be crowded, so it is recommended for those who want to enjoy sauna at their own pace. Urethane mats are provided at the entrance.
Water QualityTap Water
Capacity2people
Một cold plunge bath có vị trí cực kỳ thuận tiện, nằm ngay trước cửa phòng sauna. Nhiệt độ dễ chịu, nhẹ nhàng, nên cả những ai không quen nước quá lạnh cũng có thể yên tâm để làm dịu cơ thể.
Closed Days: None
1-21 Marune, Arao-cho, Tokai City, Aichi 476-0003
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 calm sauna attached to a hotel, with a refreshing breeze flowing through the outdoor-air bathing area
Aichi Tokai City
"Hana no Yu Route-Inn Grantia Tokai" is a day-use-friendly bathing facility attached to a hotel in Tokai City, Aichi Prefecture. The sauna room is an orthodox dry sauna with a far-infrared stove, where you can slowly work up a sweat while watching TV. Just outside the sauna is a cold plunge bath. In the open-air area, there is a covered outdoor-air bathing space equipped with totonoi chairs, benches, and lying-down baths, known as gororin-yu, so you can relax at your leisure while feeling a pleasant breeze. Simple yet quiet and calm in atmosphere, it is an ideal space for relieving the fatigue of everyday life.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity10people
An L-shaped, two-tier dry sauna using a far-infrared stove. A TV is installed in the room, so you can take your time and work up a sweat while relaxing. The calm atmosphere unique to a hotel-attached facility makes it less likely to be crowded, so it is recommended for those who want to enjoy sauna at their own pace. Urethane mats are provided at the entrance.
Water QualityTap Water
Capacity2people
Một cold plunge bath có vị trí cực kỳ thuận tiện, nằm ngay trước cửa phòng sauna. Nhiệt độ dễ chịu, nhẹ nhàng, nên cả những ai không quen nước quá lạnh cũng có thể yên tâm để làm dịu cơ thể.
Closed Days: None
1-21 Marune, Arao-cho, Tokai City, Aichi 476-0003
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