IsoharaSeasideHotel

A soothing seaside hotel with a panoramic Sky Open-Air Bath overlooking the Pacific Ocean and a private source hot spring

Ibaraki Kitaibaraki City

Isohara Seaside Hotel is a seaside hot spring hotel in Kitaibaraki City, Ibaraki Prefecture. A vast, unobstructed ocean stretches out right in front of you, and all guest rooms are oceanfront. At the rooftop Sky Open-Air Bath, you can enjoy a luxurious soak while taking in the ever-changing sky and sea scenery, a sky full of stars at night, and the sunrise over the horizon in the early morning. Its private source hot spring water, a calcium sulfate and bicarbonate spring, is said to be effective for poor circulation and beautiful skin, and is known for warming you from the core. Together with carefully crafted organic fusion cuisine featuring the best of local mountain and sea ingredients, you can spend a refined moment wrapped in the sound of the waves.

Hot Spring & Bath Information

Sky Open-Air Bath, Isohara Onsen

TypeNatural Hot Spring

A spacious open-air bath installed on the hotel rooftop. The unobstructed panoramic view of the Pacific Ocean spreads out before you, offering a vivid blue horizon by day, a sky full of stars and distant fishing lights at night, and an inspiring sunrise in the early morning. The undiluted water from the hotel's private source gently warms the body, while the sound of the waves and the sea breeze create a soothing sense of relaxation. With男女 alternating use by time of day, this special healing space is available only to overnight guests.

Large Bath, Isohara Onsen

TypeNatural Hot Spring

An open indoor bath with magnificent views of the Pacific Ocean and Futatsushima through its large windows. The calcium sulfate and bicarbonate spring water drawn from the hotel's private source is known for its smooth, mellow feel on the skin. The high-quality water is poured in without added water, warming the body from within and said to keep you from getting cold afterward. While listening to the gentle sound of the waves echoing inside, you can leisurely enjoy the hot spring regardless of the weather in this relaxing large bath.

Business Hours

Monday
15:00〜00:00
05:30〜10:00
Tuesday
15:00〜00:00
05:30〜10:00
Wednesday
15:00〜00:00
05:30〜10:00
Thursday
15:00〜00:00
05:30〜10:00
Friday
15:00〜00:00
05:30〜10:00
Saturday
15:00〜00:00
05:30〜10:00
Sunday
15:00〜00:00
05:30〜10:00
Holiday
15:00〜00:00
05:30〜10:00

Closed Days: None

Address

〒319-1541 Ibaraki Prefecture, Kitaibaraki City, Isohara-machi Isohara 2550

Hotel & Ryokan

Gender Access

Gender Separated

Tattoos in the Communal Bath
Unknown (Please Check)

The above applies to the communal (shared) baths. At facilities with private baths or private saunas, guests with tattoos may still be able to bathe. Please check with the facility for details.

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