Igabajirak Son Kalguksu is a kalguksu restaurant near Gayang Station in Gangseo-gu, Seoul, serving thick hand-cut noodles with clams. The menu centers on bajirak kalguksu, with thick noodles, a cool broth, and kimchi served alongside. A wait forms during meal times, and a parking lot behind the restaurant is available. Sand can sometimes be chewed from the clams.