Top-floor Sky Spa overlooking the Aso mountains
Kumamoto Ozu Town
"Candeo Hotels Otsu Kumamoto Airport" is a hotel in Otsu Town, Kikuchi District, Kumamoto Prefecture. At the "Sky Spa" on the 10th floor, the top floor, guests can enjoy bathing while taking in sweeping views of the magnificent Aso mountains. The men's bath area is equipped with a dry sauna. With a temperature setting that lets you work up a full sweat, a sharply chilled cold plunge bath, and outdoor air bathing in the open-air observation area, it offers a one-of-a-kind totonou experience. It is available not only to hotel guests but also to day visitors, making it suitable for a wide range of occasions from morning bathing to late at night.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity3people
A full-fledged dry sauna you can enjoy together with the open, airy feel of the top floor. The temperature setting lets you work up a good sweat and warm your body from the core. It is highly regarded by sauna enthusiasts as well. In this quiet space, you can spend a luxurious time facing yourself.
Water QualityTap Water
Capacity2people
A cold plunge bath installed right next to the sauna. The sharply chilled water pleasantly tightens your overheated body. The clean bathtub is ideal for cooling down after the sauna. This cooling process leads to deep relaxation during the subsequent outdoor air bath.
Closed Days: Open all year
736-1 Muro, Otsu Town, Kikuchi District, Kumamoto 869-1235
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 moreTop-floor Sky Spa overlooking the Aso mountains
Kumamoto Ozu Town
"Candeo Hotels Otsu Kumamoto Airport" is a hotel in Otsu Town, Kikuchi District, Kumamoto Prefecture. At the "Sky Spa" on the 10th floor, the top floor, guests can enjoy bathing while taking in sweeping views of the magnificent Aso mountains. The men's bath area is equipped with a dry sauna. With a temperature setting that lets you work up a full sweat, a sharply chilled cold plunge bath, and outdoor air bathing in the open-air observation area, it offers a one-of-a-kind totonou experience. It is available not only to hotel guests but also to day visitors, making it suitable for a wide range of occasions from morning bathing to late at night.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity3people
A full-fledged dry sauna you can enjoy together with the open, airy feel of the top floor. The temperature setting lets you work up a good sweat and warm your body from the core. It is highly regarded by sauna enthusiasts as well. In this quiet space, you can spend a luxurious time facing yourself.
Water QualityTap Water
Capacity2people
A cold plunge bath installed right next to the sauna. The sharply chilled water pleasantly tightens your overheated body. The clean bathtub is ideal for cooling down after the sauna. This cooling process leads to deep relaxation during the subsequent outdoor air bath.
Closed Days: Open all year
736-1 Muro, Otsu Town, Kikuchi District, Kumamoto 869-1235
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