Udo Island, located at the eastern end of Jeju Island, was named so because it resembles a water buffalo with its head sticking out. It is an island in Jeju Island that is about 1/100th the area of ​​Seoul and has a population of about 1,800 people. Udo Island has two docks, Cheonjin Port and Haumokdong Port. Cheonjin Port is the gateway port to Udo Island and is well known to tourists. The Udo Cheonjin Port waiting room, located right next to the Udo Rape Flower Village Information Center, is small in size and has a ticket office, waiting seats, and a kiosk where you can purchase light snacks and souvenirs. Near the waiting room, there are many electric car rental places for the convenience of sightseeing in Udo Island. When entering Udo, you can bring cars and scooters. After purchasing a shipping certificate, the license holder must load the vehicle according to the crew's instructions no later than 10 minutes before departure time.