The KTX train from Hampyeong to Gunbuk starts its journey as early as 5:40 AM, with the last train leaving around 8:15 PM. Significant stops include Mokpo and Gwangju. The KTX service takes approximately 1 hour and 15 minutes to complete the trip. Ticket prices begin at ₩22,000 (approximately $16 USD) for standard class, with a higher-priced First Class option available for extra comfort. Online booking is available, allowing you to reserve a seat and check the timeframe for your trip.