Yeonnam-dong café near Hongdae with a smoked salmon sandwich: Jam Jam

In short

Jam Jam is a brunch café in Yeonnam-dong, Seoul, a 10-minute walk from Hongik University Station down a lane off the Gyeongui Line Forest Trail. On a weekday afternoon the salmon sandwich cost 16,000 won and the Earl Grey latte 6,000 won, and the smoked salmon had no fishy taste at all, with good rocket and sauce behind it. Between the side-by-side couple seats, the group table and the mirror-filled interior, Jam Jam works well as a Yeonnam-dong date stop.

Main photo of Jam Jam, a brunch café in Yeonnam-dong

Good to know

Hours
Mon–Fri 10:00–21:00 / Sat–Sun 10:00–22:00
Getting there
10-minute walk from Hongik University Station
Parking
Not available
Salmon sandwich
16,000 won
Earl Grey latte
6,000 won
Seating
Couple seats, group table, terrace seats
Price reference
₩16,000 ≈ $11.5 · ₩6,000 ≈ $4.4 (2026-09-24)

as written by the visitor on Sep 23, 2026

The weather lately makes even a hardcore homebody like me want to keep going out. It's genuinely insane. The cold wind is probably coming soon, right...? So I've been making the most of the weather and my weekday afternoons while I can. Hehe.

I've fallen back in love with Yeonnam-dong lately and keep dropping by like it's my local haunt, and this time I found a super hip, super tasty brunch café there. : ) Definitely a repeat spot!

Main photo of Jam Jam, a brunch café in Yeonnam-dong

Where is Jam Jam, and what are its hours?

Jam Jam is a brunch café tucked in an alley in Yeonnam-dong, a 10-minute walk from Hongik University Station. Hours are Monday–Friday 10:00–21:00 and Saturday–Sunday 10:00–22:00, and there's no parking.

View of the Yeonnam-dong alley leading off the Gyeongui Line Forest Trail

Walk along the Gyeongui Line Forest Trail and duck into a small alley, and this Yeonnam-dong brunch café appears.

A scooter parked in front of Jam Jam's entrance

A cute little scooter greets you out front. Hi there. : )

Inside Jam Jam: couple seats, a group table and mirrored walls

Inside, Jam Jam has separate side-by-side couple seats and a group table, all wrapped in a vintage, exotic vibe. There are mirrors everywhere, which made it great for mirror shots.

Interior of Jam Jam with spaced-out tables

The interior was bigger than I expected, but there weren't that many tables — which actually worked out well.

Side-by-side couple seats at Jam Jam

There are couple seats where you can sit side by side. Sounds like a great Yeonnam-dong date spot, right?

Group table seating at Jam Jam

There's also a group table. Seems perfect for coming with a bunch of friends and ordering a spread of the menu. >_<

A stylishly decorated corner of Jam Jam

Above all, the space itself is so stylish it made me want to take photo after photo.

An unusual mirror at the bathroom entrance of Jam Jam

There's an unusual mirror right at the bathroom entrance too. I wanted a photo but skipped it due to unflattering-face issues. ㅠㅠ

Vintage, exotic-style interior of Jam Jam

Overall it has that vintage, exotic feel. Looking back at the photos now, even the tableware is pretty...

Tableware and decor on a table at Jam Jam
Stylish decor placed throughout Jam Jam

Who ripens avocados this beautifully as decor, honestly.

An avocado left to ripen, styled as decor
A mirror-filled corner inside Jam Jam

Especially with mirrors all over the place, it was great for mirror shots. I didn't manage to get a good one myself, but everyone else looked great, so go get your date photos in.

Jam Jam menu and prices

Jam Jam has a huge menu, so it's worth checking Naver Place for the full list. Prices seem about average for a Yeonnam-dong brunch café. That day I ordered the salmon sandwich for ₩16,000 and an Earl Grey latte for ₩6,000.

Table setting with the salmon sandwich and Earl Grey latte at Jam Jam

Ah, seriously... the visuals were insane, but the taste was even more insane. This is the Yeonnam-dong brunch café, right here.

Close-up of the salmon sandwich and Earl Grey latte

The sandwich was genuinely delicious, and the Earl Grey latte had this mysterious quality — somewhere between milk tea and coffee, slightly bitter, which I really loved.

Salmon sandwich, 16,000 won: why the smoked salmon isn't fishy

Jam Jam's salmon sandwich is an open-faced sandwich piled high with fresh smoked salmon and plenty of rocket. As someone who's serious about salmon, I can say it wasn't the least bit fishy.

Salmon sandwich piled high with smoked salmon

As a self-proclaimed salmon fanatic, I take salmon very seriously, and the salmon here is genuinely fresh with zero fishiness. It's hard for smoked salmon to be this free of that smell — the ingredients must just be good.

Open sandwich topped with salmon and rocket

Since it's an open sandwich, at a glance it looks like a salmon salad, but there's bread layered underneath too.

Cross-section of the open sandwich showing the bread beneath the salmon

Alright, let's eat. There was so much fresh salmon piled on that I was thrilled from the start, and the generous rocket made it even fresher. The sauce was also seriously good...❤️

The cheese-covered side of the sandwich

You think the side without salmon isn't just as good? Look at that blanket of cheese.

A bite of the sandwich showing sauce and cheese together

A ranch-style sauce different from the salmon side, combined with rich cheese, was amazing together. I don't even like eggs usually, but with all that cheese poured over the egg, I actually ate egg for the first time in ages. Good on me for a healthy meal, haha.

A soft-boiled egg topped with cheese

Boiled to a perfect soft-boiled texture.

Close-up of the soft-boiled egg with a runny yolk

Take a look at that gorgeous yolk. Even someone as clueless about ingredients as me could tell they used good ones generously.

Earl Grey latte, 6,000 won: somewhere between coffee and milk tea

Jam Jam's Earl Grey latte is ₩6,000. Perfect for when you want both coffee and milk tea at once.

A glass of Jam Jam's Earl Grey latte

Craving coffee and milk tea at the same time? The Earl Grey latte is the obvious answer.

Close-up of the unsweetened Earl Grey latte

It's not sweet, so it's easy to drink without feeling guilty, and the slightly bitter note is genuinely addictive.

Who should visit Jam Jam in Yeonnam-dong?

  • Great for a stylish date in Yeonnam-dong, with food made with care and a space full of atmosphere
  • Great for group visits, since the food and drink menu is so varied
  • Great for enjoying a relaxed outdoor meal on nice days, thanks to the terrace seats

If you're looking for a Yeonnam-dong brunch café or a good date spot in the area, definitely give Jam Jam a visit. : )

Where it is

Jam Jam잼잼

24 B1, Seongmisan-ro 29-gil, Mapo-gu, Seoul, South Korea서울특별시 마포구 성미산로29길 24 지하1층

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Local places · Cafés