Hotel RegentMarine The Blue is a luxurious adult-only hotel located in the scenic area of Jeju Island. With its breathtaking ocean views and elegant design, it offers a sophisticated and exclusive experience for adult guests. The spacious rooms are beautifully furnished and feature private balconies overlooking the sea. Guests can indulge in a range of amenities, including a spa offering rejuvenating treatments, outdoor swimming pool, and multiple dining options serving gourmet cuisine. Hotel RegentMarine The Blue is the perfect choice for adults looking for a luxurious and memorable stay in Jeju.