Property Location With a stay at Tria Hotel, you'll be centrally located in Seoul, convenient to Seolleung Park and COEX Convention and Exhibition Center. This 4-star hotel is within close proximity of COEX Aquarium and Bongeunsa.Rooms Make yourself at home in one of the 50 air-conditioned guestrooms. Complimentary high-speed (wired) Internet access is available to keep you connected.Dining Quench your thirst with your favorite drink at a bar/lounge. Breakfast is available for a fee.Business, Other Amenities Featured amenities include complimentary high-speed (wired) Internet access, a business center, and a computer station. Free parking is available onsite.