Haeundae Beach

It has long been famed for its beauty. Also nearby are the Haeundae Hot Springs, the islands Oryukdo, tourist road Dalmaji-gil, APEC Naru Park, Sea Life Busan Aquarium, and a wide variety of leisure and night life establishments. Several high rises, such as the LCT Towers, are visible from the beach.

For first-timers wondering how many days you need in Busan, three to four days strikes the ideal balance. It's long enough to explore without rushing, yet short enough for a spontaneous getaway. And yes, it's absolutely worth it as a side trip from Seoul.