Gohyang Son Kalguksu is a noodle shop near the entrance to Urim Market in Nangok-dong, Gwanak-gu, Seoul, serving clam kalguksu (knife-cut noodles). The owner rests the dough and makes the noodles, and the broth contains plenty of clams. The menu also includes patjuk and deulkkae kalguksu (knife-cut noodles). The shop has four tables and no parking.