Somunnan Seongsu Gamjatang(소문난 성수 감자탕)

Cuisine

Gamja-tang(감자탕 전문점)

District

Seongdong(성동구),Seoul

Address

Seoul Seongdong-gu Yeonmujang-gil 45

Somunnan Seongsu Gamjatang is a 24-hour gamjatang (pork bone stew) restaurant on Yeonmujang-gil in Seongdong-gu, Seoul, serving as a Seongsu-dong landmark with approximately 5,880 Google reviews at a 4.1 rating. Domestic and international tourists flock here year-round, creating a perpetually bustling and noisy atmosphere — it is virtually the only establishment in Seongsu that stays packed around the clock. The stew broth is rich and deeply savory, featuring large pork spine bones with tender meat that separates effortlessly with chopsticks alone. The house method involves dipping the pulled meat into a proprietary mustard-based sauce (a blend of wasabi, chili, scallion, and garlic in seasoned soy), and this condiment alone draws considerable praise. Ordering the sujebi (hand-torn dough) add-on brings a staff member who tears the dough by hand directly into the boiling broth at the table, and the dough pieces that absorb the stock become a highlight in their own right. A closing order of fried rice uses the remaining broth as a base, though opinions on its quality are divided. A single-portion gamja-guk (potato soup) option exists for solo diners, but the experience is best with two or more people. The lines visible outside look intimidating, but a separate annex provides additional seating, and fast turnover means actual wait times are shorter than they appear — note that the entire party must be present before being seated. For drivers, adding 2,000 won to the meal bill activates a valet parking service. The interior features tightly spaced tables and a constant high headcount, generating significant noise levels that make quiet dining unrealistic. The house kkakdugi offers a refreshing crunch, and simple accompaniments of raw chili peppers and onions complement the intense broth effectively.