The KTX train from Hoengcheon to Muan departs from Hoengcheon Station as early as 5:30 AM, with the last train leaving around 8:00 PM. Notable stops along the route include Jecheon and Iksan. The KTX high-speed train covers the distance in approximately 3 hours. Ticket prices start at ₩36,000 (around $30 USD) for standard class, with first class options available for a more luxurious experience. You can reserve a seat and check the timetable online, allowing you to plan your journey with ease.