Grill houseKorean
the 9
잠두봉더나인 Jamdubong Deonain Jamdubong, 'silkworm-head peak', is the old name of the riverside bluff now called Jeoldusan, and the pier the restaurant floats beside carries that name; 'the nine' is the wording on its sign, and no post explains it.
Compiled from 25 blog posts read in fullSources →
A riverside grill on a floating building at Jamdubong pier in Hapjeong, Mapo, just below the north end of Yanghwa Bridge, where guests grill their own meat by the Han River. Pork belly, pork neck and smoked duck are 20,000 won per 200 g, US beef rib-finger 20,000 won per 150 g; a mushroom plate is 5,000 won, machine-cooked 'Hangang ramyeon' 4,000 won and a 500 cc draft beer 5,000 won. You take a table, give its number at the counter and pay up front; staff bring the grill and the first side dishes, and after that guests fetch sides, noodles and drinks from the self-serve bar and shop. Many posts fried their own rice on the grill with a 2,000-won rice tub and leftover meat and kimchi. We read 30 posts dated 20 June to 9 October 2026; 26 describe an actual meal, the other 4 are list posts or an outing plan.
Data as of · Published ·
Location & hours
- Address서울특별시 마포구 마포나루길 582, C& 한강랜드 잠두봉 유람선 선착장 1,2층 (합정동)582 Maponaru-gil, Mapo-gu, Seoul
- Phone0507-1385-8903
- Typical spend₩4,000 – ₩20,000
- From the station7 posts say it is walkable from the station.
- Floor areaFloor area 990 m² · Status In business
When it opens
Of 15 posts: 10 wrote Daily 12:00–22:00, 2 wrote 12:00–22:00.
| Daily | 12:00–22:00 | 10 of 15 posts |
|---|---|---|
| No day given | 12:00–22:00 | 2 of 15 posts |
1 other values
| Open | 11:30–22:00 2 of 15 posts last seen 2026-09 |
|---|
The values differ, but the periods they were written in do not overlap. This looks like a change over time rather than a disagreement, and the top row is the most recently reported. We did not confirm it with the restaurant.
What sets it apart
- The draw is the ground-level riverside deck: 14 posts sat at outdoor tables right on the water. Six posts mention the second floor, an indoor room with picture windows (three posts) and air-conditioning (one post), which one writer found 'like an ordinary restaurant'; one post sat on the third-floor rooftop. A 1 October post said the indoor seats looked neglected and only the river-side tables were in use. Four posts felt the floating building rock in wind or boat wakes, and three found the low sun hot or glaring before sunset.
- Waiting depends on the hour. Six posts waited or saw a queue, ten walked straight in. The three that timed it waited 10 minutes (6:30 pm before a holiday), 15 minutes (weekend 5:30 pm, six groups ahead) and 20 minutes (Sunday 7 pm, five groups ahead). Those arriving around 4 pm got in at once; two posts found a queue outside by the time they left. One couple gave up on the outdoor deck and took an indoor window seat. When it is full you write your name on the list by the door.
- The first meat order must be at least two portions of the same cut, one per person, according to nine posts; after that you can add single portions. At 200 g a portion, posts report four people full on four portions and two people leaving some of three.
- Staff set the first round of sides; after that it is self-service. Fifteen posts went back to the self-serve bar for more kimchi, lettuce and garlic. The bar also has sesame oil, laver flakes and gochujang for fried rice; one post says you must keep reusing the plate you were given, another that all cups are paper. Three posts called the basic spread of kimchi, lettuce, garlic and dipping paste thin or plain.
6 more
- Tables are limited to two hours: three posts cite the posted rules, one guessing it is for turnover in the busy outdoor season.
- Seven posts came by public transport: 10 to 15 minutes on foot from exits 7 or 8 of Hapjeong Station, and three describe walking onto Yanghwa Bridge and taking the stairs down partway. One took a bus from Dangsan Station and walked 15 minutes across the bridge, another came straight by bus. One post coming from the south bank said no subway or bus gets you really close and walked across the river.
- Seven posts went with friends, four with a spouse or partner, one as a work dinner, which noted group tables set apart inside.
- Eleven posts drank beer; a 500 cc draft is 5,000 won and several mixed it with soju. Snacks, soft drinks and alcohol are sold separately at the shop counter.
- Three posts noticed the counter covered in celebrity autographs.
- Five posts said the meat came thick-cut. Several expected little from a 'view restaurant' and were surprised; two called it about the same as any ordinary barbecue place.
What 25 bloggers said
handon saeng-samgyeopsal
Thick cut
We read all 25 in full. The most common claims are “Thick cut” (5) and “Returning customer” (3).
What they liked
What they struggled with
Where they disagree
| Had to wait | yes 6 · no 10 |
|---|---|
| Expensive | yes 2 · no 4 |
Things you can check on site
- Free refills 15 of 25 posts
- Outdoor terrace seating 14 of 25 posts
- Beer served 11 of 25 posts
- A minimum number of portions on the first order 9 of 25 posts
- Reachable by transit 7 of 25 posts
- Second floor 6 of 25 posts
- In a basement saying it is not 4 of 25 posts
- Time limit on the table 3 of 25 posts
- Large windows 3 of 25 posts
- Signed celebrity photos 3 of 25 posts
- Takes reservations saying it is not 2 of 25 posts
- Air conditioned 1 of 25 posts
- Rooftop seating 1 of 25 posts
- Flowers to take home 1 of 25 posts
- Foreign customers in the room 1 of 25 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Parking
3 posts say you can park. None say you cannot.
| Posts saying you can park | 3 of 25 posts |
|---|
Parking is at the Han River Park Mangwon No. 1 public lot (paid), not the restaurant's own. Three posts parked there and walked over, one saying it took 30 seconds. Fee details and 'no parking' lines come from copied info blocks, so we did not count them.
Who came, and with whom
- With a friend 7 of 25 posts
- Date 4 of 25 posts
- Came by car 2 of 25 posts
- Group visit 1 of 25 posts
Where it is
We could not find this shop’s own listing on Naver Map, so the link searches for its Korean name around this spot instead.
From the station
Seven posts came by public transport: 10 to 15 minutes on foot from exits 7 or 8 of Hapjeong Station, and three describe walking onto Yanghwa Bridge and taking the stairs down partway. One took a bus from Dangsan Station and walked 15 minutes across the bridge, another came straight by bus. One post coming from the south bank said no subway or bus gets you really close and walked across the river.
Getting inside
| Second floor | 6 of 25 posts |
|---|---|
| In a basement | yes 0 · no 4 (of 25 posts read) |
No post says whether there is a step at the entrance or whether a wheelchair or stroller can get in; that is unknown, not a no. Three posts describe taking stairs down from Yanghwa Bridge on the way from Hapjeong, and one mentions an elevator along the route, but none describe the restaurant's own entrance.
No post says where the toilets are or whether they are separate for men and women.
No one mentioned: Lift to the floor · Ramp at the door · Step at the entrance · Step-free access · Toilet inside · Accessible toilet · Separate restrooms. That is not the same as there being none — it means we could not confirm it. Worth calling ahead, and do tell us: we will put it here.
How to read these posts
- Posts saying they paid themselves11 of 25 posts
- Posts saying nothing either way14 of 25 posts
Posts that followed a TV spot
Of the 29 posts we gathered, 4 went up on a single day right after a TV spot and show no sign of a visit. They retell the broadcast, so we left them out of the counts.
We do not discard them. That a TV spot produced a burst of posts is itself something worth knowing about a place, and a star rating will not show it.
When the posts appeared
Month by month
| Month | Posts |
|---|---|
| 2026-06 | 1 |
| 2026-07 | 3 |
| 2026-08 | 2 |
| 2026-09 | 14 |
| 2026-10 | 5 |
What we do not know
- Opinions on price split: four posts found it fair or reasonable, two said it is not cheap, two left it at 'you are paying for the view'. The one itemised bill: three people, three portions of belly, mushrooms, three beers, rice and ramyeon came to 88,500 won, about 29,500 each.
- Twelve posts list opening hours as 12:00 to 22:00, but two say it opens at 11:30 and one at 12:30; two give different last orders, 21:00 and 21:50. Nearly all of these are copied info blocks, and no post mentions a closing day.
- Booking is unclear. One post phoned and was told there are no reservations, just come; another wrote 'no advance booking, walk-in queue'. A June post had heard phone booking was possible, and one weekday-lunch visitor thought some tables were reserved. Six posts give the phone number as 0507-1385-8903; one gives 02-322-8876.
- Cleanliness splits one to one: one post found the interior tidy, another said the old pier building is not the place to expect polish or modern facilities.
- One post from a rainy June evening said the pork looked good but honestly smelled strongly; no other post raised this.
- 'Pets allowed' appears only in three copied info blocks; no post went with a pet.
- No post went with children. One noticed families among the guests, but nobody mentions high chairs or other provisions for kids.
Sources (25)
Every number above was counted from the posts below.
- [잠두봉 더나인] 한강 뷰 삼겹살 끝판왕, 잠두봉더나인 대기 없이 다.... 2026-10-09 · smallspace
- [서울/합정]"잠두봉더나인", 한강 야장 맛집! 한강뷰 보면서 고기 구.... 2026-10-07 · SSO SSO한 일상 ꉂꉂ(ᵔᗜᵔ*)
- 합정 한강뷰 맛집 잠두봉더나인 | 한강에서 즐기는 가을 야장 삼겹.... 2026-10-06 · minchone_zip
- [합정역 맛집] 잠두봉더나인 - 붉게 물드는 핑크빛 노을 뷰와 선상 .... 2026-10-05 · zero_castle
- 망원 한강뷰 잠두봉더나인 한강 야장 고기집 방문후기 (가는법, 웨이팅, 메뉴) 2026-10-01 · 일기장 · via Daum
- 잠두봉 더나인, 합정역 근처 한강에서 즐기는 삼겹살 2026-09-28 · Enigma Box · via Daum
- 한강뷰 서울 야장삼겹살 잠두봉더나인ㅣ웨이팅없이 다녀온 후기 2026-09-28 · daily bbam
- 서울 한강뷰 야장삼겹살 맛집 합정 잠두봉더나인 2026-09-26 · 미미(美味):아름다운 맛
- 망원한강공원 고깃집 잠두봉더나인 | 한강 노을뷰 보며 낭만 삼겹살.... 2026-09-24 · 혜찜 아카이브.zip
- 한강뷰에서 먹는 야장삼겹살 <잠두봉 더나인> 2026-09-23 · 끄적끄적일기장 · via Daum
- 서울 야장 삼겹살 맛집 BEST3 2026-09-22 · 놀윰은 여행중
- 잠두봉더나인 내돈내산, 한강뷰 삼겹살·한강라면 후기 2026-09-21 · 혀니's Blog · via Daum
- 합정역 도보 10분! 한강뷰에 취해..'잠두봉더나인' 삼겹살+생맥주 필.... 2026-09-21 · 행복뀨
- [망원/합정] 망원한강공원 야장 '잠두봉더나인'에서 한강보며 고기굽기 2026-09-20 · 일상을 가득,늴리리 · via Daum
- 5월 2026-09-18 · ㅇㅇ · via Daum
- [잠두봉 더나인] 한강 위에서 먹는 삼겹살의 맛 2026-09-17 · Suyun_log
- 한강 야장 삼겹살｜양화대교 한강뷰 맛집 잠두봉더나인 내돈내산 .... 2026-09-16 · 수물이 해봤습니다
- [서울] 잠두봉더나인 / 내돈내산, 한돈 생삼겹살+한강라면 후기 / 한.... 2026-09-13 · 왠히괜지 궁금한 블로그
- 마포 합정 고기집 | 한강 위에서 삼겹살 먹을 수 있는 한강뷰 야장 .... 2026-09-11 · Rima’s Foodie Log
- 합정 당산 한강뷰 야장 삼겹살 맛집 잠두봉더나인 솔직 후기 2026-08-31 · 클로비's log
- 잠두봉더나인 내돈내산｜한강 보며 삼겹살에 소맥, 마지막 한강라.... 2026-08-26 · 술취한 떠돌이의 떠돌떠돌
- 망원 한강 잠두봉더나인 | 선상에서 즐기는 삼겹살 주차, 웨이팅, 메.... 2026-07-26 · ✨ 둘이서 쓰는 하루
- 2026_05 2026-07-11 · H_YJIN
- [2026년5월]맛도리집 이것만은 알고가(Before U Go) 2026-07-09 · 망구의 피그로그
- 비 오는 날엔 역시 한강뷰 삼겹살 [잠두봉 선착장] 2026-06-20 · 대충대충~~ 철부지 으린이의 이야기 · via Daum
Of 290 candidate posts we opened 47 and kept 25 as evidence. We stop once 30 are confirmed: beyond that the counts grow in proportion without changing the answer.