Hamheung Naengmyeon is a naengmyeon restaurant inside Yangyang Traditional Market. It serves hoe naengmyeon and mul naengmyeon, and the suyuk comes with myeongtae hoe muchim. The restaurant opens at 11 a.m., and the makguksu noodles, made with a high buckwheat content, break apart easily. The bibim makguksu sauce is strong, so you eat it with the broth served alongside.