1. KTX bullet train from Yongsan station to Yeosu-EXPO station
Step i) Take an airport train directly to Seoul station (https://www.airportrailroad.com/co/main.do)
If you are lucky, you can catch a train directly from Seoul station to Yeosu-EXPO station. But there are not many direct trains.
Step ii) Move to Yongsan station by subway line number 1 (dark blue line) which is just 2 stops south from Seoul station.
Step iii) Take KTX bullet train which takes about 3 hours from Yongsan station.
Please book your train on https://www.letskorail.com/ebizbf/EbizbfForeign_pr16100.do?gubun=1 before your arrival.
Sometimes (in particular during the weekends), it is extremely challenging to book a seat.
The venue for SI 2025 is just 5-10 minute walking distance from Yeosu-EXPO station.
2. Flight from Gimpo airport to Yeosu airport
Go to Gimpo airport from ICN (either by train or bus) and take a flight to Yeosu.
This is an hour flight but it may be hard to find a seat.
Please take a taxi from Yeosu airport.
