Jangsan is a nature reserve in Haeundae, Busan, overlooking the sea and the city center at once. A common route runs from Daecheon Park past Jungbong and the Jangsan summit, then returns along the eulalia path, taking about three hours in total. At the summit, the old summit marker and the new summit marker stand separately. The summit gate leading to the new summit marker is open only from 10 a.m. to 3 p.m., so visits must be timed accordingly.