Reviewed route 1
Seoul to Busan
Korea’s main north–south rail spine becomes a better trip when one inland pause and one historical chapter are chosen deliberately before Busan.
Planning brief
Recommended time: 5–8 days including Busan
Transport logic: KTX for the main line, with local rail or bus links for Gyeongju
Decisions that shape the route
- Use Daejeon as a practical break, not a compulsory sightseeing stop.
- Give Gyeongju two nights if it is included; a rushed half-day weakens both the heritage visit and the onward transfer.
- Choose a Busan district before arrival because the city is too spread out to treat as one compact center.