Sinyongsan café with floor-by-floor seating and blue lemon sherbet

In short

HYBE Playground is a large café near Sinyongsan Station in Yongsan, Seoul, split into a 2nd-floor café, a 3rd-floor lounge and terrace, and a 4th-floor rooftop. Expecting something tied to a favorite idol, the writer found it closer to a typical large café, though the seating mood changes floor by floor, working for both quiet chats and group hangouts. The blue lemon sherbet ade looked gorgeous but was seriously sour.

A glass of blue lemon sherbet ade

Good to know

Hours
11:00–24:00 (last order 23:30)
Layout
2nd floor café, 3rd floor lounge & terrace, 4th floor rooftop
Group visits
Possible
Blue Lemon Sherbet Ade
₩8,500
Perk
Free HYBE signature ice cream for a photo review

as written by the visitor on Sep 8, 2026

At first I thought there'd be something related to the HYBE idol my sister likes, but once I got inside it turned out to be closer to a regular large café than I expected, which was kind of funny haha. Still, just as a café it's pretty big with plenty of space to look around, so it was fine for spending some time.

HYBE Playground exterior
Entrance of the café building with its eye-catching orange color

Finding HYBE Playground near Sinyongsan Station

Just look for the orange and you'll spot the café right away haha. The dessert photos plastered on the exterior look so good ㅠㅜ it's making me want to eat them again just thinking about it now haha.

⏰ 11:00–24:00 (last order 23:30) / group visits welcome

Interior space of HYBE Playground café
View of the café's interior split across floors

Different seating on every floor — where should you sit?

What was especially fun was that the space is spread across several floors in one building. Even though it's the same café, the seating mood shifts slightly floor by floor, so you can find whichever spot suits you. If you want a quiet chat, the 2nd floor seats are good, and if you're visiting with a group, the big tables and sofa seats on the 3rd floor seemed like the way to go.

Quiet seating area on the 2nd floor
Table layout on the café's 2nd floor
Interior passage leading to the counter

The counter and cake display

The counter is right on the right side as you walk in! Being a large café, there was a wide range of desserts — the number of cake varieties was bigger than I expected.

Dessert showcase displaying cakes
Counter with a variety of desserts on display
Display of the café's cake selection

Laptop work or long stays

Being a large café, there were a lot of seats! When we visited, I saw people with laptops open, studying or working. So it felt less like a place you just take photos and drink your coffee and leave, and more like a café that's good for lingering and spending time.

Interior of the large café with plenty of seating
Café table suitable for laptop work
Seating area good for lingering long stays

3rd floor sofa seats and terrace

The 3rd floor has comfortable sofa seats and group tables, so it's suited for friends or group visits! There's also a terrace, so on a nice-weather day the mood there would be great!

3rd floor sofa seating and terrace space

The photo-review ice cream perk

They said you get a HYBE signature ice cream for writing a photo review, so keep that in mind. We were too full to try it this time, but next time I go I'm definitely leaving a review so I can get it.

So how does the blue lemon sherbet ade taste?

Blue Lemon Sherbet Ade ₩8,500

A glass of blue lemon sherbet ade

Isn't the drink's visual so pretty?? If you like sour flavors, you'll really love this lemonade!! Especially that sherbet was insanely sour haha. I generally like sour things, but it was sour enough to make me scrunch my face, so eventually I just mixed everything together and drank it that way haha.

At first I figured with such a pretty look it'd taste refreshing too, but I was a little caught off guard by how strong the sourness was haha. Still, if you love lemon, it's worth trying once — with a bit of a penalty-drink vibe thrown in.

If I go again

Personally, what I liked was the wide range of drinks and desserts to choose from. It's disappointing when you go to a café and there's nothing much to eat, but here there's everything from cakes to various desserts, so next time I want to try other menu items too. This time I was too full to eat the ice cream, which was a bit of a letdown haha. Next time I'll eat lightly beforehand and come properly enjoy the desserts.

If you're meeting a friend near Yongsan Station or have plans and want a spacious, comfortable café to talk in, this is worth a visit! Especially on a nice day, you can use the terrace too, so it'd suit anyone who wants to spend some relaxed time.

Where it is

HYBE Playground하이브 플레이그라운드

9-17 Hangang-daero 15-gil, Yongsan-gu, Seoul, South Korea, 2nd floor café, 3rd floor lounge & terrace, 4th floor rooftop서울특별시 용산구 한강대로15길 9-17 2층 카페 3층 라운지 테라스 4층 루프탑

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Local places · Cafés