A full-fledged dry sauna installed in the Sea Bath areas called Umioto and Shiokaze. Soft heat released from a convection stove heated with sauna stones gently warms the body from the inside out. There is a stepped sauna in Umioto and a flat-layout sauna in Shiokaze, and you can enjoy the different spaces through a men-and-women alternating schedule. In a quiet room with soothing background music, you can slowly work up a pleasant sweat while feeling the sea breeze.

A comfortable mist sauna installed in the Forest Bath area called Olive. Warm steam filled with an elegant aroma scent gently envelops your whole body and encourages soft perspiration. Compared with a high-temperature sauna, it is less intense and milder, so it is easier to breathe, making it ideal for sauna beginners, women, and anyone who wants to refresh at a relaxed pace. You can enjoy a luxurious time of relaxation while being soothed by the fragrance of the aroma.

A cold plunge bath available in the Sea Bath areas called Umioto and Shiokaze. It is filled with soft, gentle water that cools the body comfortably after the dry sauna. The mild water temperature lets you soak slowly and without strain. After warming up fully in the hot spring or sauna, soaking here brings a calm, refreshing sensation. In the open-air area, the pleasant sea breeze from Suruga Bay drifts in, making for an incredibly refreshing outdoor bath experience.