Autumn eel BBQ buffet in Seongsu, swapping in duck neck: Songnim Bok

In short

Songnim Bok Jangeo Unlimited Freshwater Eel Seongsu Branch is an all-you-can-eat charcoal-grill restaurant for freshwater eel on Seongdeokjeong-gil in Seongdong, Seoul. On a chilly day, the writer visited for a stamina-boosting meal and paid 29,900 won per person, plus a 3,000 won table setting fee, to grill freshwater eel, pork belly and duck neck in turns over charcoal. Mixing the meats means you don't tire of eel and leave full, making Songnim Bok Jangeo an affordable eel spot in Seongsu.

Main photo of unlimited freshwater eel at Songnim Bok Jangeo in Seongsu

Good to know

All-you-can-eat price
₩29,900 per adult
Table setting fee
₩3,000 per person, charged separately
What's included
Freshwater eel, pork belly and duck neck (also referred to as chicken neck in the original post)
Self-serve bar
Help yourself to side dishes and anything else you run low on
Hours
Daily, 11:50 to 23:00
Address
1st floor, 148 Seongdeokjeong-gil, Seongdong-gu, Seoul
Price reference
₩29,900 ≈ $22.5 · ₩3,000 ≈ $2.3 (2026-10-25)

as written by the visitor on Oct 25, 2026

The weather has turned pretty chilly lately, hasn't it?

Main photo of unlimited freshwater eel at Songnim Bok Jangeo in Seongsu

When it gets like this, I crave something hot and hearty, so this time I went for a proper stamina boost at Songnim Bok Jangeo in Seongsu. Eel is delicious, but it's pricey, so it's hard to eat often. Here you can get unlimited freshwater eel for ₩29,900 per person. And pork belly and duck neck too! As someone who loves both eel and meat, that lineup was really appealing, haha.

Unlimited eel and meat lineup at Songnim Bok Jangeo

Where is Songnim Bok Jangeo in Seongsu, and what are the hours?

The Seongsu Branch is at 148 Seongdeokjeong-gil, Seongdong-gu, Seoul, on the first floor, and it's open daily from 11:50 to 23:00.

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

What's the atmosphere like?

The restaurant is less about flashy decor and more about a comfortable place to eat. I felt that ease as soon as I walked in. Since eel is grilled over charcoal, the dining space matters, and sitting around the table grilling and chatting felt great. Because you can have pork belly and duck neck as well as eel, I thought it would also suit groups with different tastes.

Table seating inside Songnim Bok Jangeo Seongsu Branch
Interior of Songnim Bok Jangeo with charcoal grill tables

How much is the unlimited eel in Seongsu?

Unlimited eel is ₩29,900 per adult, with a separate ₩3,000 table setting fee. The price on the menu board looked very appealing. Yes, the setting fee is extra, but being able to eat good-quality eel as much as you like at this price is a real plus.

Menu board with unlimited eel prices at Songnim Bok Jangeo

Some people worry about quality with unlimited deals, but the ingredients here seemed very well looked after, which earned my trust. Another big plus: there's a self-bar, so you can fetch whatever you run out of without feeling awkward about it.

Side dish corner of the self-bar at Songnim Bok Jangeo
Food laid out at the Songnim Bok Jangeo self-bar

What else is served besides eel?

The biggest feature here is that it's not only eel: you also get pork belly and chicken neck, haha. If you eat only eel you might get a little tired of it, but with meat mixed in, I could enjoy it deliciously until the end.

Unlimited table setting with eel, pork belly and neck meat
Unlimited eel and meat lineup at Songnim Bok Jangeo

With a group, tastes can differ, but even if you come with friends who prefer meat, everyone can be satisfied, which I really liked. The side dishes at the self-bar each went well with the eel, and picking and choosing was a lot of fun.

Self-bar side dishes to eat with eel

How does the charcoal-grilled freshwater eel taste?

The freshwater eel is grilled directly over charcoal, slightly crispy outside and tender inside. Finally, time to grill the eel I'd been waiting for! The sizzling sound as it hit the charcoal got my appetite going right away. Eel just tastes best when the surface is grilled golden, right?

Freshwater eel placed on the charcoal grill
Eel turning golden on the charcoal
Grilling freshwater eel over charcoal at Songnim Bok Jangeo
Freshwater eel grilled golden on the surface

The well-grilled eel was slightly crispy outside and soft inside, getting nuttier the more I chewed. Cooking it over charcoal added a distinctive smoky flavor that I loved. I usually like eel, and one or two pieces always leave me wanting more, so being able to order as much extra as I wanted here was great.

A piece of well-grilled charcoal eel

Alternating eel, pork belly and duck neck

I liked that after eating plenty of eel, I could grill some pork belly in the middle, then enjoy a different texture with the duck neck. Pork belly has that familiar richness, while duck neck has a distinctive chewiness, so both were good to alternate with the eel.

Pork belly grilling alongside eel
Duck neck and eel grilling over charcoal

Even with a favorite food, eating the same thing over and over can get a bit tiresome, right? Grilling other meats alongside made the meal much more varied. Getting so many kinds in one place was definitely satisfying.

Charcoal grill with eel and meat grilled in turns
A meal of various meats and eel together

Final thoughts on Songnim Bok Jangeo in Seongsu

What stays with me most is being able to eat freshwater eel, pork belly and duck neck all in one go. This visit was a really satisfying choice. Even though I ate until I was stuffed, the cost was easy on the wallet, so I want to come back next time I'm feeling low on energy.

Hearty eel spread eaten at Songnim Bok Jangeo
Finishing the grilled eel meal at Songnim Bok Jangeo in Seongsu
Charcoal-grilled freshwater eel table setting at Songnim Bok Jangeo

If you're looking for a good eel place in Seongsu, I recommend a hearty, happy meal at Songnim Bok Jangeo~~!!

Where it is

Songnim Bok Jangeo Unlimited Freshwater Eel Seongsu Branch송림복장어 민물장어 무한리필 성수직영점

148 Seongdeokjeong-gil, Seongdong-gu, Seoul, South Korea (1st floor)서울특별시 성동구 성덕정길 148 1층

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