Hongdae cocktail bar: Piglet and 1800 Reposado tequila at Bitters
In short
Bitters is a cocktail bar in Hongdae (Mapo, Seoul), in a basement on Hongik-ro behind a secret bookshelf door. The writer tried four cocktails at Bitters, Anne of Green Gables, Piglet (inspired by the Korean Dwaeji Bar ice cream), Sinclair and The Fox's Sour Grapes, plus 1800 Reposado tequila, and found that the menu's taste and aroma notes made choosing easy even for beginners. Verdict: Bitters is a Hongdae cocktail bar well suited to a quiet solo drink or a date.

Good to know
- Getting there
- Hongik Univ. Station Exit 9 · 9-min walk (store listing, Oct 6, 2026)
- Address
- B1, 3-30 Hongik-ro, Mapo-gu, Seoul
- Hours
- Daily 7 pm–2 am
- Last order
- 1:30 am
- Parking
- Not available
- What we ordered
- Anne of Green Gables, Piglet, Sinclair, The Fox's Sour Grapes, 1800 Reposado tequila
- Entrance
- Bookshelf door that opens when you press a particular book
as written by the visitor on Jul 1, 2026

If you want a slightly special cocktail experience in Hongdae, Bitters is worth a visit. It sits a little off the busy main streets, so it feels different from the crowded Hongdae you might expect. Instead of a rowdy pub, it's a place for quiet conversation or some time on your own. This visit showed me why so many people recommend it as a Hongdae cocktail bar.
Where is Bitters in Hongdae, and what are the hours?
Bitters is in the basement (B1) at 3-30 Hongik-ro, Mapo-gu, Seoul, open daily from 19:00 to 02:00. Last order is at 01:30, and parking is not available.
- Address: 3-30 Hongik-ro, Mapo-gu, Seoul, B1
- Hours: daily 19:00-02:00
- Last order: 01:30
- Parking: not available

How do you get into Bitters?
The entrance is styled like a bookshelf, and the door opens only when you press a certain book. The exterior is so unusual that it's easy to walk right past on a first visit, and the atmosphere starts at the door. It feels like discovering a secret hideout.

You rarely get this at an ordinary bar, so the anticipation builds the moment you go in. I think this attention to small details is part of Bitters' charm.
Is the atmosphere good for solo drinks and dates?

The interior has modern decor and soft lighting, so it's comfortable for a solo drink in Hongdae or for a date. The lighting is neither too bright nor too dark, which makes the space feel more atmospheric. It works for drinking alone, a date with a partner, or a casual round with friends. With quiet music and a calm mood, it's a place I wanted to stay in for a long time.




Is the Bitters menu easy for cocktail beginners?





Bitters' biggest strength is its variety of signature cocktails, and the menu clearly shows alcohol strength, aroma and taste for each one. Names alone aren't listed, so even people who know little about cocktails can choose to suit their taste, which I liked. First-timers can order without pressure, so I'd recommend it to beginners looking for a Hongdae cocktail bar.
Four signature cocktails I ordered at Bitters






The four cocktails I ordered at Bitters that day were Anne of Green Gables, Piglet, Sinclair and The Fox's Sour Grapes.
Anne of Green Gables
True to its name, Anne of Green Gables is a cocktail with a sentimental mood. Bright colors and a subtle fruit aroma come together for a refreshing sip. Sweetness and tartness are nicely balanced, so I think it would be especially popular with women.
Piglet, the cocktail that tastes like a Dwaeji Bar
Piglet is a Bitters signature cocktail inspired by the Dwaeji Bar ice cream (a classic Korean ice cream bar), and it grabs your eye from the first look. Sweet chocolate and a smooth flavor make it feel like eating dessert. I enjoyed how it reinterprets a familiar ice cream as a cocktail, and anyone who likes sweet drinks will probably be happy with it.
Sinclair
Sinclair impressed me with its clean, balanced taste. The restrained aroma and smooth finish made it easy to enjoy, and it has a charm where more aromas appear as time passes.
The Fox's Sour Grapes
The Fox's Sour Grapes starts with a fresh aroma, but the flavor deepens as you drink, so it stands apart from a simple fruit cocktail. Several ingredients blend well, and I felt it captured Bitters' own personality.

How does 1800 Reposado tequila taste?
The 1800 Reposado tequila I had alongside the cocktails at Bitters had soft oak aromas and a subtle vanilla note. Instead of the sharp bite of typical tequila, it had an aged depth that was nice to sip slowly. I was happy with the quality of the base spirits, not just the cocktails.
Overall, Bitters satisfied me on atmosphere, taste and experience. It suits being called a place to spend a special time rather than just somewhere to drink. If you want a quiet evening away from the busy streets, it should be a satisfying choice.
Verdict: who is Bitters in Hongdae for?
If you're looking for a bar with a good mood in Hongdae, I recommend Bitters. It's good for a quiet day alone, and a satisfying spot if you're planning a solo drink in Hongdae. It also works well for dates or meetups with friends, and it's worth a visit if you want to try unusual signature cocktails. Atmosphere, taste and service all satisfied me, so I'd like to go back.
If you want a special cocktail in an atmospheric space, I recommend Bitters, and I strongly recommend it to anyone looking for a relaxed place for a solo drink in Hongdae.
Where it is
3-30 Hongik-ro, Mapo-gu, Seoul, South Korea (B1)서울특별시 마포구 홍익로 3-30 B1
Bitters: hours, menu and prices →






