The Donghae to Busan route offers a vital connection between two important cities in South Korea. This journey is characterized by the efficient KTX high-speed train service, which covers the distance in approximately 2.5 hours. Travelers can expect comfortable seating and onboard amenities that cater to their needs. Donghae, located on the eastern coast, is well-known for its beautiful beaches and seafood, while Busan, the second-largest city in South Korea, boasts attractions such as Haeundae Beach and Jagalchi Fish Market. On this page, you’ll find valuable information for planning your Donghae to Busan trip, including train schedules, ticket purchasing options, and frequently asked questions about this popular route.