The KTX train services the Hallimjeong to Sangdong route, traveling at speeds of up to 300 km/h. The journey typically takes around 2.5 to 3 hours, featuring comfortable seating, onboard refreshments, and scenic countryside views. Alternatively, the Mugunghwa train provides a slower option, taking approximately 4 to 5 hours, but offers a unique perspective of the local areas along the way.