Savor the skin-friendly beautifying hot spring to your heart's content in an observatory bath overlooking Hirado Castle and the fishing port.
Nagasaki Hirado City
A scenic hotel located at the gateway to Hirado City, Nagasaki Prefecture, overlooking Hirado Castle and the lively fishing port. Renovated in 2021, it has been reborn as a refined Japanese-modern space. From the observatory large bath on the top floor, guests can enjoy bathing while taking in the ever-changing view of the Hirado Sea. The spring water is a mildly alkaline sodium bicarbonate spring, cherished as a beautifying hot spring that helps leave the skin smooth. Together with fresh seafood unique to Hirado, it offers a heartwarming and relaxing stay.
TypeNatural Hot Spring
A natural hot spring that springs from the abundant nature of Hirado. It is characterized by its gentle, mildly alkaline water, which is expected to help wash away impurities and leave the skin smooth. From the large windows of the observatory bath, you can admire the majestic Hirado Castle and the boats passing by at sea, relaxing in the hot water while feeling the atmosphere of this historic town.
Closed Days: None
〒859-5121 Nagasaki Prefecture, Hirado City, Iwanoue-cho 1123-1
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 moreSavor the skin-friendly beautifying hot spring to your heart's content in an observatory bath overlooking Hirado Castle and the fishing port.
Nagasaki Hirado City
A scenic hotel located at the gateway to Hirado City, Nagasaki Prefecture, overlooking Hirado Castle and the lively fishing port. Renovated in 2021, it has been reborn as a refined Japanese-modern space. From the observatory large bath on the top floor, guests can enjoy bathing while taking in the ever-changing view of the Hirado Sea. The spring water is a mildly alkaline sodium bicarbonate spring, cherished as a beautifying hot spring that helps leave the skin smooth. Together with fresh seafood unique to Hirado, it offers a heartwarming and relaxing stay.
TypeNatural Hot Spring
A natural hot spring that springs from the abundant nature of Hirado. It is characterized by its gentle, mildly alkaline water, which is expected to help wash away impurities and leave the skin smooth. From the large windows of the observatory bath, you can admire the majestic Hirado Castle and the boats passing by at sea, relaxing in the hot water while feeling the atmosphere of this historic town.
Closed Days: None
〒859-5121 Nagasaki Prefecture, Hirado City, Iwanoue-cho 1123-1
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