HotelCetusRoyalIzuAtagawaOnsen

An inn featuring natural hot spring water free-flowing from the source and a scenic sauna overlooking the sea

Shizuoka Higashiizu Town

"Hotel Cetus Royal Izu Atagawa Onsen" is a hot spring hotel in Higashi-Izu Town, Kamo District, Shizuoka Prefecture. The spacious public bath offers sweeping views of Sagami Bay and has a sauna attached, letting guests refresh themselves in soothing heat. A short distance from the main building is one of the Izu Peninsula's largest open-air baths, where you can enjoy free-flowing natural hot spring water in a rustic, nature-filled setting. Free in-house amenities such as private family baths, a table tennis corner, and a manga corner are also available, and guests can spend the whole day relaxing in oceanfront rooms.

Hot Spring & Bath Information

Large Open-Air Bath Tsukimari-no-Yu and Hoshimari-no-Yu

TypeNatural Hot Spring

Flow-through

One of the largest open-air baths on the Izu Peninsula, consisting of Tsukimari-no-Yu and Hoshimari-no-Yu. It uses 100% free-flowing water from the hotel's own abundant spring, the Higuchi Spring, which has a source temperature above 95 degrees. In this vast, nature-rich rock-built open-air bath, you can enjoy a dynamic bathing experience, feeling the refreshing sea breeze during the day and admiring romantic moonlight or a star-filled sky at night.

Large Public Bath Hikoboshi-no-Yu and Orihime-no-Yu

TypeNatural Hot Spring

A spectacular ocean-view large bath with sweeping views of Sagami Bay and the islands, including Izu Oshima. It is divided into Hikoboshi-no-Yu for men and Orihime-no-Yu for women. It uses the hotel's own Shimami Spring, which is said to help smooth the skin and enhance beauty through its rich beneficial properties. While gazing at the blue Pacific filling the expansive windows, you can spend an exceptionally soothing time.

Private Open-Air Baths Bōkai-no-Yu and Senri-no-Yu

TypeNatural Hot Spring

Two private family baths where you can enjoy bathing in complete privacy. Reservations are available at the front desk at check-in, allowing you to savor a relaxing hot spring experience with family or friends. Soaking in the gently free-flowing hot spring while feeling the view of Sagami Bay and the sea breeze, you can be completely freed from the bustle of everyday life and indulge in a luxurious experience that slowly loosens both body and mind.

Sauna

Observation Sauna

90°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity4people

Men'sWomen's

A dry sauna attached to the large public baths for men and women. From the sauna room windows, you can look out over Sagami Bay and enjoy a luxurious sweating experience while taking in the spectacular view. The pleasant heat from the stove envelops your entire body and gently warms you from the core. There is no TV, so you can fully refresh yourself in a quiet space that feels almost like listening to the sound of the waves.

Cold Bath

Cold Bath

20°C

Water QualityTap Water

Capacity2people

Men'sWomen's

A compact cold plunge bath located right near the sauna room. The tap water has a pleasant feel on the skin, and its mild, not-too-cold temperature lets you cool down slowly and comfortably. It is spacious enough for a small number of people to use calmly, and alternating between the hot spring bath in the large public bath and the sauna creates an instant feeling of pleasant weightlessness.

Business Hours

Monday
15:00〜00:00
06:00〜09:00
Tuesday
15:00〜00:00
06:00〜09:00
Wednesday
15:00〜00:00
06:00〜09:00
Thursday
15:00〜00:00
06:00〜09:00
Friday
15:00〜00:00
06:00〜09:00
Saturday
15:00〜00:00
06:00〜09:00
Sunday
15:00〜00:00
06:00〜09:00
Holiday
15:00〜00:00
06:00〜09:00

Closed Days: None

Address

980 Naramoto, Higashi-Izu Town, Kamo District, Shizuoka 413-0302

Hotel & RyokanOnsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
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