When Departing from Seoul
Choose your transport hub first: Jeju Airport → Seongsanpo Port
Travel from your accommodation in Seoul to Gimpo Airport's domestic terminal and look up flights to Jeju Airport. After arriving on Jeju, connect separately to the local sections below.
First plan how to get from your accommodation to the actual departure station or terminal. For trains, check the departure and arrival stations and whether transfers are needed. For buses, choose the exact terminal as well as the destination city. Seoul, Yongsan, Cheongnyangni and Suseo are different stations.
Continue to the Entrance After Arriving Locally
For large mountains, parks and areas, this guide uses the main access point specified in the information. If you choose a different trail, route or beach, your starting point may also change.
Udo Island
- 01
Suggested Vehicle Access · Advance Arrangements Required
Jeju Airport or your accommodation in Seongsan → Udo ferry ticket office and boarding point, Seongsanpo Port
Taxi or Prebooked Vehicle
Do not confuse the Seongsan Ilchulbong entrance with the port; go to the boarding point for ferries to Udo. This is a suggested approach requiring a separately arranged vehicle for your travel date and a return pickup agreed in advance.
- 02
Official Access Information · Check Services for Your Travel Date
Seongsanpo Port → Cheonjin or Haumokdong Port on Udo
Passenger ferry
The arrival port depends on the actual ferry service. Check both the port where you get off on arrival and the port and service for your return.
- 03
Suggested Access Based on Location · Check Directions Before Departure
your actual arrival port, Cheonjin or Haumokdong → your chosen attraction on Udo
Walk or use local transport actually operating
Travel within the island is separate from the ferry crossing. Choose sections suited to your luggage and stamina, and check the ferry operator's and Jeju Province's current conditions for bringing a car.
Map links search for locations by name. They are not directions checked for exact entrance coordinates or actual services on your travel date. Enter your departure point, destination and chosen transport in a map app to check the route again.
Bus alternatives found in official guidance
These public transport options can be compared with the vehicle sections of the basic approach. The items below are alternatives for different departure points, not a route taking every bus in sequence. If your arrival hub from Seoul differs from the bus boarding station, add the journey between them on the map.
Officially published route · Recheck current service
Udo Island · Express bus 111 + walk
actual boarding stop at Jeju Airport or Jeju Bus Terminal → Seongsanpo Port Passenger Terminal bus stop → boarding point for ferries to Udo
Jeju Bus's official route 111 connects the airport and Jeju Bus Terminal with Seongsanpo Port. Do not get off early at Seongsan Ilchulbong Entrance; continue to the ticket office and boarding point for your booked ferry. Allow time between bus arrival and the ferry check-in deadline.
Even for officially published routes, look up operation, boarding stops and direction again for your travel date. If frequencies do not fit, compare the vehicle approach in the basic guidance.
Prepare for Booking, Access Restrictions and the Final Leg
- Weather may cancel sailings, so first prepare your return ferry and journey back to your accommodation on Jeju's main island.
For sections using taxis or booked vehicles, discuss round-trip availability, pickup locations and charges such as waiting fees and tolls with the provider before departure. A vehicle is not guaranteed to be immediately available outside railway stations or at remote attractions. If you choose local buses, check the exact stops, direction and return services too.
Plan Your Return to Seoul First
First decide how to return from your last attraction to the transport hubs listed as “Jeju Airport → Seongsanpo Port”. If you leave through a different gate, port or trail from the one you entered, check again whether you can use the same vehicle pickup point.
- Allow time to reach the actual pickup location after sightseeing, descending from a hike or disembarking.
- Make separate arrangements for local buses or booked vehicles and your long-distance return journey. If tickets are sold out, compare other services or an overnight stay.
- Check whether subway or bus connections to your accommodation will still be running after you arrive in Seoul.
When your day includes a boat trip, hike or evening visit, leave a buffer before plans that are difficult to change, such as an international flight the next day.
Travel Notes in Korean
Udo Island Travel from your accommodation in Seoul to Gimpo Airport's domestic terminal and look up flights to Jeju Airport. After arriving on Jeju, connect separately to the local sections below. Udo Island Jeju Airport or Seongsan Accommodation Seongsanpo Port Udo Island ferry ticketing and boarding area Taxi or Prebooked Vehicle Udo Island Seongsanpo Port Udo Island Cheonjin Port or Haumokdong Port Passenger ferry Udo Island Cheonjin Port where you actually arrived or Haumokdong Port selected Udo Island Attractions Walk or use local transport actually operating
Sources and Checks Before Departure
- Korea Tourism Organization · Korea’s 100 Selected Tourist Attractions List ↗
- Korea Tourism Organization · Rail Travel Guide ↗
- Korea Tourism Organization · Express and Intercity Bus Guide ↗
- Ministry of Oceans and Fisheries · Udo coastal road transport ↗
- Jeju Tourism Organization · Jeju tourist map ↗
- Jeju Province · Route 111 table ↗
Access guide edited on 2026-10-24. We distinguish entrance access methods confirmed in official information from suggested driving and walking routes based on locations. The guide is not a confirmed booking and does not verify timetables, vehicle arrangements or admission availability for your travel date.
