Plan your travel from Pyeongtaek to Suncheon on the KTX line. This route features critical stops including Osan, Cheonan, Daejeon, and Gwangju. Highlights along the way include the historic sites in Daejeon and the picturesque countryside leading to Gwangju, where you can experience local culture. As you arrive in Suncheon, be prepared to explore the Suncheon Bay Wetland, a renowned ecological site. The South Korean rail system provides reliable connections, making your journey seamless.