Seongsu eel BBQ buffet as good as Namyangju's best: Songnim Bok

In short

Songnim Bok Jangeo Unlimited Freshwater Eel Seongsu Branch is a charcoal-grill restaurant on Seongdeokjeong-gil in Seongdong-gu, Seoul, where 29,900 won per person buys unlimited freshwater eel, pork belly and chicken neck. The writer visited with a younger sibling and ate charcoal-grilled freshwater eel, eel tail and pork belly, pairing the eel with shredded ginger and green onion kimchi, and ranked it among their top three eel restaurants, comparable to famous eel spots in Namyangju. Verdict: the writer expected little from an unlimited buffet, but the eel quality at Songnim Bok Jangeo makes it worth a return visit.

Freshwater eel turning golden over charcoal

Good to know

Address
1st floor, 148 Seongdeokjeong-gil, Seongdong-gu, Seoul (near Seongsu 119 Safety Center and Seongsu Small Theater)
Hours
Daily 11:50–23:00
Unlimited buffet, adult
29,900 won (freshwater eel, pork belly, chicken neck)
Unlimited buffet, child (elementary school)
14,000 won
Table setting fee
3,000 won per person (children excluded)
Time limit
2 hours
Meal menu
Eel soup, yukgaejang (spicy beef soup) and galbitang (short rib soup) 10,000 won each; buckwheat makguksu (cold noodles, in broth or spicy) 9,000 won; spicy ramyeon 5,000 won
Takeout
35,000 won (650g after trimming, 2 free sauces); extra ginger 1,000 won
Seating
The restaurant is fairly small, so there may be a wait
Price reference
₩29,900 ≈ $22.5 · ₩14,000 ≈ $10.5 · ₩3,000 ≈ $2.3 (2026-10-26)

as written by the visitor on Oct 26, 2026

What is Songnim Bok Jangeo Seongsu Branch?

Songnim Bok Jangeo Unlimited Freshwater Eel Seongsu Branch (송림복장어 민물장어 무한리필 성수직영점) is an all-you-can-eat freshwater eel restaurant in Seongdong, Seoul. Besides charcoal-grilled eel, you also get unlimited pork belly and chicken neck for ₩29,900 per person 🐷🐔

It's a buffet, but the eel quality is really good and I enjoyed it so much that I highly recommend it 👏

  • Location: 148 Seongdeokjeong-gil, Seongdong-gu, Seoul, South Korea (1st floor)
  • Hours: daily 11:50–23:00
Exterior of Songnim Bok Jangeo Seongsu Branch

The restaurant is near Seongsu 119 and Seongsu Small Theater 🌟 If you come by bus, it drops you almost right in front 🚌!!

Atmosphere and wait times at Songnim Bok Jangeo

Interior atmosphere of Songnim Bok Jangeo Seongsu Branch

The ventilation is good, so I didn't have to worry about smoke clinging to my clothes 😃 But the place is on the small side, so if seats fill up fast there may be a wait!

Songnim Bok Jangeo unlimited eel prices and menu

The unlimited buffet is ₩29,900 for adults and ₩14,000 for elementary school children, plus a ₩3,000 per person table setting fee (children excluded). Meals on the menu include eel soup, yukgaejang, galbitang, buckwheat makguksu and spicy ramyeon.

Menu board showing unlimited eel prices

What's included in the unlimited eel buffet

  • Unlimited, adult: ₩29,900
  • Unlimited, child (elementary school): ₩14,000
  • Table setting fee (children excluded): ₩3,000 per person

Meals and extra dishes

  • Eel soup: ₩10,000
  • Yukgaejang (spicy beef soup): ₩10,000
  • Buckwheat makguksu (cold noodles, broth or spicy): ₩9,000
  • Galbitang (short rib soup): ₩10,000
  • Spicy ramyeon: ₩5,000
Meal menu and takeout information

Takeout eel is ₩35,000 (650g after trimming, 2 free sauces), and extra ginger is ₩1,000 ✨️

Usage guide for the unlimited buffet
Notice sign inside the restaurant

You get 2 hours, which is plenty of time to eat slowly 😋

How does the self-service bar work?

The self-service bar has side dishes plus freshwater eel, pork belly and chicken neck 🌶 At first the staff set up the meat for you, and after that you can fetch only the meat you want more of from the bar 👍

I liked that you can take as much as you want without feeling awkward 😁 They also set out the side dishes for you ✨️

Here come the freshwater eel, pork belly and chicken neck 🐖

First set of freshwater eel, pork belly and chicken neck
Meat and side dishes laid out on the table

How does charcoal-grilled freshwater eel taste here?

The charcoal here is real hardwood charcoal, and the heat is great 🔥 The eel turned golden brown quickly!!

Freshwater eel turning golden over charcoal
Eel grilling on the charcoal grate

Look at that gorgeous color~ 😋

Freshwater eel grilled to bite-size perfection
A piece of well-cooked freshwater eel

Wow, honestly, since it's an unlimited buffet I didn't expect much flavor, but it was really good 👍 It made my top three of all the eel restaurants I've tried!! 👏

There's a super famous eel place in the Namyangju area, and this was about as good as that, haha

Charcoal-grilled eel tail

Eel tail for a stamina boost

The eel tail too, yum~~! I've been drinking a lot lately and I'm so worn out, so I'm recharging with eel tail, haha 😋

Eel topped with teriyaki shredded ginger
A bite of eel with shredded ginger

Best sides for eel: shredded ginger and green onion kimchi

Put the shredded ginger tossed in teriyaki sauce on the eel and yum~ When ginger meets eel, the taste gets clean and fresh 🌼

Freshwater eel with side dishes
Grilled eel eaten with green onion kimchi
Eel and meat grilling on the plate
A piece of eel topped with green onion kimchi

The green onion kimchi (pakimchi) is the kicker here 🌶 It's pungent and a little spicy, which keeps you from getting tired of the eel so you can keep eating 👍

When the fire weakens, tell the owner and they'll add more charcoal 🔥

More freshwater eel fetched from the self-service bar
A second round of eel grilling

Eat, fetch more, eat again 😚 My younger sibling who came with me also raved about how good it was, haha

Another batch of grilled eel

How good is the unlimited pork belly?

Once you've filled up on eel a bit, move on to the pork belly~ 🐷

Unlimited pork belly grilling over charcoal
Juicy grilled pork belly

The pork belly here is good quality too 👍 It holds its juices well and didn't taste like buffet quality at all 🍖

This is a place I'd like to come back to with my parents ✨️ I'd also recommend it for group gatherings, family meals and foreign visitors 😊

Where it is

Songnim Bok Jangeo Unlimited Freshwater Eel Seongsu Branch송림복장어 민물장어 무한리필 성수직영점

148 Seongdeokjeong-gil, Seongdong-gu, Seoul, South Korea서울특별시 성동구 성덕정길 148 1층

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