Daejin Beach is located between Eodalhaebyeon Beach and Mangsang Beach. The beach is characterized by shallow waters and gentle waves, making it a popular spot among families with children or beginner surfers. In addition to swimming, the beach is also known for its nearby port, Daejin Port. The port has small boats come and go with their catch and is lined with restaurant that serve fresh seafood. It's also a popular shore fishing site among the locals who enjoy recreational fishing.