From the main train station in Seoul, Seoul Station, you can follow the iconic train route featured in "Train to Busan." Prices vary depending on how direct of a train you choose to follow, but the fastest train will get you to Busan in just a few hours - perfect time to rewatch Train to Busan, which was available for free on Youtube with the free WiFi during my visit. You can bring all your own snacks, and there's a luggage area to store your belongings.

Watch my Train Ride to Busan here.

Book your 2 Day KTX Pass here. (Use this 2 day pass to get to Busan and back to Seoul, you just need to complete the 2 train days within a span of 10 days.)

NAVER Link : https://naver.me/5ewqfrxp