- Uljin city is a coastal city located in the northeastern part of South Korea. It is situated in the province of North Gyeongsang, near the East Sea. Uljin is known for its beautiful beaches, mountains, and traditional Korean villages. The city is also recognized for its seafood industry, particularly in farming sea squirts and seaweed. Uljin attracts many tourists with its natural beauty, offering various outdoor activities such as hiking, camping, and fishing. The city also has a rich history, with several cultural heritage sites and temples scattered throughout its area.