Modeled after traditional Korean spas, King Spa & Waterpark houses nine distinct therapy rooms, each of which specializes in treating a different form of ailment or anxiety. The domed sauna in the Fire Sudatorium encircles entrants in the room's dry-heat and oak-tree aromatherapy, whereas the low temperature of the Ice room encourages blood flow. In the heated Base Rock room, slabs of siraka stone deploy infrared rays into prostrate patrons, inciting increased circulation and lymphatic drainage.