Rainbow in Jeju is a guesthouse near Jeju City Hall, Samseonghyeol, and Dongmun Market. It has bunk-bed rooms with curtains and provides free breakfast with toast, cereal, seaweed soup, rice, soup, and kimchi. Breakfast runs from 7 a.m. to 10 a.m., with standard check-in at 4 p.m. and check-out at 11 a.m. Bathrooms are fewer in number than the rooms and the facilities are worn.