Jeju’s bus system is much easier to use when you stop thinking of it as one island-wide network and start choosing routes for specific corridors. For travelers heading from Jeju Airport toward the east and southeast, Express Bus 101 is one of the most useful routes to know.
The official Jeju Bus Information System currently lists route 101 in both directions as Airport – Jocheon – Gimnyeong – Seongsan – Namwon. That makes it relevant for travelers who are staying along the eastern corridor and want to avoid renting a car immediately after landing.
What Bus 101 is good for
Bus 101 is most useful when your destination is reasonably close to one of the major places on its official corridor. It can reduce the number of transfers for travelers heading toward eastern Jeju and can be a good first leg toward accommodation in or around Seongsan.
It is not a door-to-door tourist shuttle. A hotel may use “Seongsan” in its address but still be a long walk or local-bus ride from the express stop. Always map the final segment before deciding the route solves your entire transfer.
Official route corridor
| Direction | Official route summary |
|---|---|
| East/southeast bound | Airport → Jocheon → Gimnyeong → Seongsan → Namwon |
| Airport bound | Namwon → Seongsan → Gimnyeong → Jocheon → Airport |
These are corridor summaries from the official system, not every stop. Use the official Jeju Bus Information System to check the exact stop name and current departure before leaving your accommodation.
When Bus 101 is better than a rental car
- You are arriving after a long flight and do not want to drive immediately.
- Your first hotel is near the east-coast express corridor.
- You are traveling solo and want to avoid rental and parking costs.
- You plan to stay in one eastern area for a few days rather than move to multiple remote attractions every day.
For a family or group moving between several rural sights, a rental car can still be more efficient. Jeju’s buses work best when the itinerary respects the route network instead of forcing public transport to imitate a road-trip schedule.
Seongsan: the clearest visitor use case
Seongsan is a major tourist base because of Seongsan Ilchulbong, nearby coastal scenery and ferry connections in the broader area. Visit Jeju’s official listing confirms Seongsan Ilchulbong as a UNESCO World Natural Heritage site in Seongsan-eup.
If your accommodation is near the main Seongsan area, Bus 101 can make the airport transfer straightforward. But check the hotel’s map carefully: “near Seongsan Ilchulbong” can still mean a meaningful walk with luggage.
Gimnyeong and Jocheon: useful but location-sensitive
Travelers staying around the northeast coast may also find route 101 useful, but the same last-mile rule applies. A pension or guesthouse on a quiet coastal road may not be beside the express stop. In those cases, an express bus plus a short taxi can be a better compromise than multiple local-bus transfers.
What about Woljeongri?
Do not choose route 101 simply because you saw “Gimnyeong” and assume it drops you at every east-coast beach. Woljeongri and other coastal destinations may require a local connection or additional walking depending on the exact stop pattern. Use the official route search and a current map app for your specific destination.
How to use the official bus site
- Open the Jeju Bus Information System.
- Search for route 101.
- Confirm the direction: airport-to-Namwon or Namwon-to-airport.
- Open the current schedule and stop list.
- Search your hotel or attraction separately and compare walking distance from the stop.
- Check the route again on travel day because schedules can change.
For a broader overview of moving around the island, see our Jeju bus guide for tourists. Route 101 is a specific corridor solution; the general guide explains how express, local and tourist-circulation buses fit together.
Bus 101 versus tourist shuttle 810/820
They solve different problems. Route 101 is an express intercity-style corridor that connects the airport with major eastern and southeastern areas. Tourist shuttles 810 and 820 are designed around clusters of visitor attractions. If your goal is airport-to-hotel, start with 101. If your goal is a sightseeing loop within a themed area, the tourist shuttle may make more sense.
Our 810 vs 820 guide compares those sightseeing routes separately.
Luggage and boarding tips
Keep luggage manageable. Even when buses have space, a very large suitcase is harder to handle at busy airport stops and during transfers. Have your destination written in Korean or saved as a map pin so you can confirm the correct stop.
A transit card is convenient for Jeju buses, but fare policies can change. Rather than hard-coding an old fare into your travel budget, check the current bus information or official visitor guidance shortly before your trip.
A sample airport-to-Seongsan plan
- After baggage claim, check the next route 101 departure on the official system.
- Confirm the correct airport boarding stop and direction.
- Ride toward Seongsan.
- Get off at the official stop closest to your accommodation.
- If the final walk is uncomfortable with luggage, use a short taxi for the last segment.
This hybrid approach often gives public-transport travelers a better experience than insisting on a zero-taxi itinerary.
FAQ
Does Bus 101 go directly from Jeju Airport to Seongsan?
The official Jeju Bus Information System lists route 101 on the Airport–Jocheon–Gimnyeong–Seongsan–Namwon corridor. Check the exact current stop and schedule for your travel date.
Is Bus 101 the best bus for every east-Jeju attraction?
No. It is an express corridor. Many beaches, oreums and rural attractions require a local connection, a walk or a taxi.
Can I use it for a day trip and return to Jeju City?
Yes, if the timetable fits your plan, but do not leave the return check until the end of the day. Confirm the last practical connection in the official system before setting out.
Should I use 101 or 111 for Seongsan?
Jeju operates several express routes serving eastern areas with different corridors and stops. Choose by your exact origin and destination, not route number familiarity. The official system is the final reference.
Official sources
Checked September 19, 2026. Bus schedules and stop patterns can change; verify route 101 on the official system on travel day.