Board game bar in Gangnam, Seoul: ₩18,000 free-flow drinks at B LAB

In short

B LAB Gangnam Station Main Branch is an unlimited cocktail bar on the second floor of a building about 5 minutes on foot from Gangnam Station in Seoul. Cocktails, highballs and shots are unlimited for ₩18,000 per person, and B LAB has both floor and table seating plus board games, so it is easy to settle in and talk for hours. The sweet cocktails stood out most, from the hwaju welcome drink to the non-alcoholic Eol Vanilla and the Vanilla-Fed Cow.

A glass of B LAB's non-alcoholic Eol Vanilla cocktail

Good to know

Location
B LAB, 2F, 10 Gangnam-daero 98-gil, Gangnam-gu, Seoul
Hours
Mon–Sun 17:00–23:30
Transit
About 5 minutes on foot from Gangnam Station
Parking
No on-site parking; use nearby public or paid lots
Unlimited cocktails
Cocktails, highballs and shots ₩18,000 (₩36,000 for two)
Popcorn
₩5,000
Snacks
Outside food allowed
Seating
Mix of floor and table seating, board games available
Price reference
₩18,000 ≈ $13.5 · ₩36,000 ≈ $26.5 · ₩5,000 ≈ $3.7 (2026-09-15)

as written by the visitor on Sep 14, 2026

I went to B LAB, a Gangnam Station bar that's great for settling in comfortably and enjoying cocktails and non-alcoholic cocktails while you talk for hours. It has both floor and table seating so you can pick whichever suits you, plus board games, making it a cocktail bar that's easy to spend time in with friends! I was especially looking forward to it because the profile of Martin, the founder of B LAB, mentioned five consecutive years ranked No. 1 domestically and 10 world competition wins. Here's my visit to B LAB Gangnam Station, a Gangnam Station bar.

Where is B LAB Gangnam Station Main Branch, and what are its hours?

  • Location: 서울 강남구 강남대로98길 10 2층 비랩 (10 Gangnam-daero 98-gil, 2F, Gangnam-gu, Seoul, South Korea)
  • Hours: Mon–Sun 17:00–23:30
  • Transit: About 5 minutes on foot from Gangnam Station

Parking near B LAB

There's no parking on site, so you'll need to use a nearby public or paid parking lot!

What B LAB looks like from the street

Exterior of B LAB on the 2nd floor of a building in a Gangnam Station alley
Entrance and sign of B LAB Gangnam Station Main Branch

B LAB Gangnam Station Main Branch is on the 2nd floor of a building tucked in an alley within the main Gangnam Station commercial area. I walked right past it without finding it the first time, so check the sign and building location on the 1st floor before heading up, haha. Since it's not far from the station, it also felt low-effort as a second-round spot after other Gangnam Station bars!

Inside B LAB: floor seating, table seating and board games

Interior view of B LAB Gangnam Station Main Branch
Table seating at the B LAB cocktail bar
Shoes-off floor seating at B LAB

What stuck with me most about B LAB was how comfortable the seating options are! There are floor seats where you take your shoes off and sit comfortably, alongside table seating, so your group can choose based on preference! The floor seating looked especially good for long conversations or board games, while the table seating felt like a typical cocktail bar — easy to use without any pressure!

Board games available at B LAB
Floor table at B LAB good for playing board games

The bar also has board games ready to go, so it felt less like a place to knock back drinks quickly and leave, and more like a Gangnam Station bar for lingering with friends over a game, haha. Looking at who was actually there, quite a lot of people in their 20s were visiting!

How much are B LAB's unlimited cocktails? ₩18,000 per person

B LAB unlimited cocktail menu board
Menu page listing B LAB's cocktail options
B LAB highball and shot menu page

The main thing cocktail bar B LAB is known for is unlimited cocktails! Cocktails, highballs, and shots are all unlimited for ₩18,000! There's a wide range of cocktails available. You're allowed to bring in outside snacks, so you can order delivery or bring takeout comfortably, haha. We skipped it because we were already full!

  • Unlimited cocktails for two: ₩36,000
  • Popcorn: ₩5,000

The welcome drink: B LAB's hwaju cocktail

B LAB's flaming welcome drink hwaju cocktail

The welcome drink was a special hwaju (fruit spirit) cocktail! Isn't the color gorgeous? They even lit it on fire for the performance — great touch! You're supposed to drink it in one go, and since the proof is high, be careful if you're not a strong drinker!

A glass of B LAB's non-alcoholic Eol Vanilla cocktail
B LAB's Eol Vanilla cocktail on the table

How the non-alcoholic Eol Vanilla and Eol Grapefruit taste

The non-alcoholic Eol Vanilla I ordered had a vanilla scent that stood out first when I actually drank it, and the sweetness came through smoothly rather than hitting too hard.

Close-up of B LAB's Eol Vanilla with vanilla aroma
B LAB's Eol Grapefruit cocktail

Rather than the scent punching through strongly like syrup, it felt more like the cozy aroma of vanilla bean naturally melted into the drink! Even with the first sip, the vanilla notes stayed at the center, so the first impression and the flavor's flow felt natural, haha. One glass was the alcoholic Eol Grapefruit — if you like grapefruit, it's a flavor you could sip through easily like a soft drink.

B LAB's Hawaii-Traveled Cow cocktail
B LAB's milk-based Vanilla-Fed Cow cocktail

Hawaii-Traveled Cow and Vanilla-Fed Cow, B LAB's sweetest cocktails

Next up were Hawaii-Traveled Cow and Vanilla-Fed Cow! Vanilla-Fed Cow adds vanilla to a soft, nutty milk base! Rather than being just sweet, it had a more refined, cozy kind of sweetness, haha. The milk wrapped the vanilla scent gently, and the texture stayed smooth too, so it felt more like dessert! Both the fragrance of vanilla and the nuttiness of milk came through together, so I'd recommend it if you like sweet flavors!

Who should visit B LAB Gangnam Station?

B LAB was a Gangnam Station bar that's great for comfortably enjoying a range of cocktails and non-alcoholic cocktails. With board games on hand too, it's a cocktail bar worth visiting when you want a long, talkative hangout — with friends or on a date! Since outside snacks are allowed, it's perfect for pairing good snacks with unlimited cocktails!

Where it is

B LAB Gangnam Station Main Branch비랩 강남역본점

10 Gangnam-daero 98-gil, 2F, Gangnam-gu, Seoul, South Korea (서울특별시 강남구 강남대로98길 10 2층 비랩)서울특별시 강남구 강남대로98길 10 2층 비랩

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