Oehalmae Guksu is a snack shop at the entrance to the swimming pool at Choeup Children's Grand Park in Busan, serving noodles, gimbap, bibimbap, and kalguksu. It sells mul guksu, vegetable bibim guksu, and small gimbap, and the noodles are flavored with a clean broth. The noodle portions are on the large side and the menu is simple. People visiting Children's Grand Park or Seongjigok Reservoir stop by for noodles.