Getting Around Sejong
Sejong is a planned city, and its layout shapes how visitors move through it. The practical reality is that the city is spread out and most locals rely on driving to get between destinations. Public transport exists and can work for you, but it rewards a bit of planning rather than spontaneous hopping on and off.
Rail Connections
Sejong sits on the Gyeongbu Line, which links it to Seoul by train in roughly an hour and a half. The high-speed KTX service does not stop inside Sejong itself; instead it serves Osong Station, which is a short onward trip of about 25 minutes by car. If you are arriving by high-speed rail, plan for that final leg into the city.
Within Sejong, the Gyeongbu Line stations are:
- Jeonui Station
- Jochiwon Station — the busiest of the three, with the largest number of trains
- Bugang Station
For most visitors, Jochiwon is the most useful of these because of its higher service frequency.
Buses and Public Transport
Sejong operates a bus rapid transit (BRT) system alongside its regular city buses. The catch for visitors is frequency: city buses are not reliable enough to build a tight itinerary around, with dispatch times that can range from around ten minutes to as long as fifty minutes. Treat the bus as a mode you check schedules for, not one you assume will arrive shortly.
Fares and transfers work as follows:
- An adult bus ticket costs ₩1,200 in cash, or ₩1,150 with a transit card, for travel within the Sejong city boundary.
- Additional charges apply if your journey crosses outside the city boundary.
- Up to three free transfers within 60 minutes are allowed when you pay by transit card — a strong reason to pick up a card rather than pay cash.
There is no metro or tram network in Sejong; buses and rail are the public transport options.
Taxis and Ride-Hailing
Because the city is spread out and buses run infrequently, taxis and ride-hailing fill an important gap for visitors, particularly for short trips between destinations that would otherwise involve a long wait. The source material does not detail specific taxi apps or fare structures, so confirm locally which ride-hailing apps are in use when you arrive.
Walkability and Bicycles
Sejong is unusually well suited to cycling. Bicycle-only roads run throughout the city, and bicycle parking is available in all directions, which makes two wheels a genuinely practical way to cover ground here.
The city runs a public bicycle scheme called Eoulling (어울링). It is well regarded, with 7-speed gears fitted, and sees high use. To ride, you need to register for membership through a smartphone app. The cost is ₩1,000 per day.
Getting In from the Airport
The nearest airport with commercial flights is Cheongju International Airport. From there, the B3 bus runs to Sejong Express Intercity Bus Terminal and takes about an hour. That is the straightforward public transport option for reaching the city by air.
Arriving by Bus from Elsewhere in Korea
If you are coming from Seoul, Seoul Gyeongbu Terminal is the only terminal with a bus route to Sejong. Routes from there serve a range of destinations across the city, including Sejong Government Complex 2, the Sejong Policy Coordination Office, Sejong City Hall, Sejong Areum-dong, the Sejong Research Complex, Government Complex Sejong, and Sejong Terminal. Check which stop is closest to your accommodation before booking.
There is also a BRT route running from Osong and Daejeon into Sejong, so arriving via either of those cities by BRT bus is an option. Sejong's two main bus terminals are:
- Sejong Express Intercity Bus Terminal
- Jochiwon Public Bus Terminal
Arriving by Car
Sejong sits near the Gyeongbu Expressway (No. 1) and the Cheonan–Nonsan Expressway (No. 25). From Seoul, the drive takes roughly two to three hours depending on traffic.
Practical Summary
- Pick up a transit card: it lowers the bus fare and unlocks up to three free transfers within 60 minutes.
- Use Jochiwon Station for the best train frequencies within the city.
- Remember that KTX serves Osong Station, not Sejong itself, and you will need a car or onward transport from there.
- From Cheongju International Airport, the B3 bus reaches Sejong Express Intercity Bus Terminal in about an hour.
- Consider Eoulling public bicycles at ₩1,000 per day if you are comfortable cycling — the city's bike infrastructure is a genuine asset.
- Budget for taxis or driving for cross-city trips, since bus frequency is the weak point of the network.