▶ source videoSomunnan Seongsu Gamjatang 소문난성수감자탕
A 24-hour Seongsu-dong gamjatang shop known for its pork-spine and potato stew and a lighter single-serving gamjaguk bowl, with dedicated solo seating that lets single diners skip the line entirely.
under ₩15k1 trusted mentionExpect lines
▶ source videoSoba Sikdang 소바식당
Soba Sikdang is a small Seongsu-dong Japanese-noodle spot known for cold soba (naeng-soba) and an egg-topped minced-pork cutlet (tamago menchi-katsu).
under ₩15k1 trusted mention📈 RisingShort waits at peak
▶ source videoChunhyang Mien 춘향미엔
Chunhyang Mien's original Wangsimni branch serves Shenyang-style Chinese noodles, including bibimmyeon with cilantro, a half-and-half pork-and-chive mandu plate, and a spicy mala onmyeon, alongside gaoliang liquor.
under ₩15k1 trusted mentionShort waits at peak
▶ source videoSushi Raon 스시라온
Sushi Raon is a Seongsu-dong omakase counter built around volume — a clam-broth starter opens a long nigiri procession — inside a Seoul Forest office building with two hours of free basement parking for diners.
over ₩40k1 trusted mentionShort waits at peak- ▶ source video
Yeongsu Bunsik 영수분식
A stall inside Seongsu's old Ttukdo Market known for gopchang (beef tripe) stir-fry and charcoal-grilled makchang, drawing weekend lines that regulars have tracked for years.
₩15–40k1 trusted mentionShort waits at peak 
▶ source videoJinguk Haejangguk 진국해장국
A tiny old-school haejangguk counter tucked inside Ttukdo Cheongchun Market in Seongsu, built around a beef-blood-and-tripe soup (yangseonji haejangguk) and salt-grilled beef tripe, at prices locals call unusually cheap for the neighborhood.
under ₩15k1 trusted mentionShort waits at peak- ▶ source video
Ttukdojigi 뚝도지기
A seafood pocha (street-style tavern) tucked into Seongsu's Ttukdo Market, known for a sprawling outdoor (yajang) seating area and fresh raw and steamed seafood — assorted platters, chopped live octopus, and seafood ramen among the regulars' picks.
₩15–40k1 trusted mention📈 RisingExpect lines 
▶ source videoDaege Sinrang Jogae Sinbu 대게신랑조개신부
A crab-and-clam specialist near Wangsimni Station, best known for its aged-kimchi clam steam (mukeunji-jogaejjim) piled high with clams, plus a seafood hot pot and a live-octopus ramyeon.
₩15–40k1 trusted mentionShort waits at peak
▶ source videoJogaedo 조개도
Jogaedo is a grilled-shellfish specialist near Ttukdo Market in Seongsu, built around a spread of grilled clams, steamed shellfish, and a shellfish-broth ramen finisher.
₩15–40k1 trusted mentionExpect lines
▶ source videoHanilsanghoe (Gogiroom) 한일상회
A market-alley grill inside Ttukdo Market in Seongsu, known locally as 'Gogiroom' and run under the registered name Hanilsanghoe.
₩15–40k1 trusted mention📈 RisingExpect lines
▶ source videoHaengbokhan Sikdang 행복한식당
A long-running Seongsu-dong grilled-pork-belly spot serving a single-menu lineup of fresh samgyeopsal with a side doenjang jjigae, plus a separate lunchtime baekban service.
₩15–40k1 trusted mentionExpect lines
▶ source videoKkorang Chikin 꼬랑치킨
An old-school (노포) self-service pojangmacha-style pub in Haengdang-dong near Wangsimni, known for its whole chicken and a wide lineup of drinking snacks — nakji-bokkeum, golbaengi, dak-doritang, altang, and odolppyeo.
under ₩15k1 trusted mentionShort waits at peak
▶ source videoTosang Makhoe 토상막회
A long-running raw-fish and seafood tavern (hoe-jip) tucked in a back alley near Wangsimni, run by an older couple and known for an imokase-style course: order a plate of hoe (sliced raw fish) or the lobster seafood ramen and a running set of seafood side dishes (steamed clams, sea squirt, scallops, grilled shrimp) keeps arriving.
₩15–40k1 trusted mentionShort waits at peak
Onion Seongsu 어니언 성수
Onion's Seongsu location, set inside a converted warehouse, is one of the neighborhood's defining bakery-cafes — search interest around it runs consistently high even as Seongsu's cafe scene has grown crowded with newer openings.
₩15–40kLocal fixture since 2019Expect lines
Daelim Changgo Gallery 대림창고 갤러리
Daelim Changgo Gallery occupies a former rice mill turned into one of Seongsu's largest cafe-and-gallery spaces, pairing bakery items and single-origin coffee with rotating exhibitions and brand pop-ups.
₩15–40kLocal fixture since 2016Short waits at peak
▶ source videoZesty Saloon 제스티살룬 성수
An American-style burger counter in a red-brick building on the Seoul Forest side of Seongsu, known above all for a shrimp burger built on a whole-prawn patty.
under ₩15k1 trusted mention📈 RisingExpect lines
▶ source videoMils 밀스
A two-floor bakery in Seongsu that bakes its own focaccia buns and makes its sausages in house, with pour-over coffee at the counter.
under ₩15k1 trusted mention
▶ source videoAndmeal Seongsu 앤드밀 성수점
A third-floor sandwich and brunch room in the Yeonmujang stretch of Seongsu, with a menu that runs from shrimp-and-egg and salmon sandwiches to hot panini and a basil chicken salad.
under ₩15k1 trusted mention
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