256-25 Onuki, Oarai-machi, Higashiibaraki-gun, Ibaraki Prefecture
Rating
Cost per person
¥1,500
Shiosai no Yu is a seaside retreat in Oarai, Ibaraki, offering both relaxation and stunning ocean views. Just a short bus or taxi ride from Oarai Station, this facility features indoor and outdoor baths with fossil seawater, known for its warming properties. Enjoy the high-concentration carbonated spring, jet bath, and sauna. The on-site restaurant serves fresh seafood and local specialties like anglerfish hot pot, with views of the Pacific Ocean. Perfect for a day trip after visiting the Oarai Aquarium or enjoying the beach, Shiosai no Yu provides a tranquil escape any time of day.