# Baby-friendly Seongsu café with wall-side sofa seats: Biat Seongsu - By Rina (https://superchart.com/en/@seoul-paper-coaster/) - Written Sep 18, 2026 - Local places › Cafés › Seongdong, Seoul - Sponsored: This story was written after a sponsored café visit. - English edition: https://superchart.com/en/@seoul-paper-coaster/viat-seongsu-baby-stroller-croffle-cafe/ - Also in: [한국어](https://superchart.com/ko/@seoul-paper-coaster/viat-seongsu-baby-stroller-croffle-cafe/index.md) ## In short Biat Seongsu is a large gallery-style café on the second floor of a building a 4-minute walk from Seongsu Station Exit 1 in Seongdong, Seoul. Sitting with a baby and a friend at a wall-side seat with back support, the writer ordered a fig Greek croffle (15,000 won), a plain croffle (7,000 won) and a café latte (5,000 won), and the portions were bigger than expected. With QR ordering right at the table, Biat Seongsu is an easy place to linger even with a baby along. ## Good to know - **Location**: 4-minute walk from Seongsu Station Exit 1, 2nd floor (Achasan-ro 5-gil) - **Hours**: Mon-Sat 12:00-22:00 / Sun 12:00-19:00 - **Parking**: No on-site parking; use the Seongdong Ansim Sangga lot 5 minutes away - **How to order**: Scan the table QR code to browse and order; the counter is for pickup and tray return only - **Fig Greek croffle**: 15,000 won - **Plain croffle**: 7,000 won - **Café latte**: 5,000 won - **Decaf**: 500 won extra to switch - **Event**: Free dessert bread for writing a Naver receipt review - **Price reference**: ₩500 ≈ $0.4 (2026-09-19) *as written by the visitor on Sep 18, 2026* I went to Seongsu with a friend and my baby for a meal and coffee, and stopped by 'Biat Seongsu,' a croffle spot in Buk-Seongsu. It's a large café that feels like walking into a gallery, with a variety of tasty croffle menus — great to visit if you love dessert. Let me introduce Biat Seongsu ☕️🧇 ![Introduction photo of Biat Seongsu café in Seongsu-dong](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-01-zzi3q-966.webp) ![Interior atmosphere of Biat Seongsu café](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-02-3m24q-966.webp) ## How to get to Biat Seongsu: location, parking and hours Today's croffle-and-dessert spot in Seongsu, 'Biat Seongsu,' is about a 4-minute walk from Seongsu Station Exit 1. 🚘 There's no parking on-site, so you'll need to search for 'Seongdong Ansim Sangga' parking lot, about 5 minutes away, and use that instead. ![Exterior of the building housing Biat Seongsu near Seongsu Station](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-03-bqff2-966.webp) ![Entrance and signage at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-04-khie0-m-966.webp) ▼ Hours Mon-Sat: 12:00 PM - 10:00 PM Sun: 12:00 PM - 7:00 PM 'Biat Seongsu' is on the 2nd floor of the building. Just head up the stairs on the right. ![Stairway leading up to Biat Seongsu's 2nd floor](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-05-1isnd-966.webp) ![Entrance area on the 2nd floor of Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-06-119bw-966.webp) ## Ordering at Biat Seongsu: table QR code and pickup counter As soon as you walk in, you'll see the counter, but since every table has a QR code for checking the menu and ordering, I only used the counter for pickup and returning items 🙂 There are figurines on top of the showcase at the counter — kind of felt like they represented all of us worn out by daily life, haha (coffee transfusion required ☕️) ![Counter showcase and figurines at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-07-qv0mn-1200.webp) ## A gallery-like space in Seongsu 'Biat Seongsu' was a café with that distinct Seongsu-dong sensibility ✨ With gallery-like artworks hung throughout, it had a different atmosphere from a typical café, so it was fun just to walk around and look at the space. ![Gallery-like artworks hung inside Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-08-nku2g-966.webp) ![Interior of Biat Seongsu with a Seongsu-dong sensibility](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-09-qe6ew-966.webp) ![Exhibition-like wall space inside Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-10-2i8ad-966.webp) Thanks to the stylish atmosphere it felt like a real hot spot, and it was great for chatting over coffee with my friend — the space itself was so pretty that we ended up taking a lot of photos. If you're looking for a stylish, atmospheric café in Seongsu, this one's worth a visit ☕️ ![Seating and table view at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-11-1t3wu-966.webp) ![Central sofa seating at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-12-1b0a5-m-966.webp) ## Best seats at Biat Seongsu for sitting with a baby I picked a wall-side seat so I could lean back while sitting with my baby, but the sofa in the center also looked really plush and comfortable. It was so comfortable that someone was actually lying down and sleeping there, haha. It really felt like a café with an atmosphere good for relaxing ☺️ Being a large café, there were even more seats on the left side of the counter, and unlike the right side, natural light came in, giving that area an overall brighter, more cheerful feel. If you like taking photos in the sunlight, I'd recommend the seats on the left 📸☀️ Once you've picked a seat you like, just scan the QR code on the table to check the menu and order. It was convenient not having to go up to the counter at all — you could order whatever drink and dessert you wanted right from your seat. > Biat Seongsu MENU ![Menu board for croffles and drinks at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-13-1lhnp-966.webp) ![비아트 성수 디저트 메뉴 안내](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-14-dhwg3-966.webp) There were so many croffle options that I had trouble deciding, so I ended up ordering the fig Greek croffle, the signature plain croffle, plus an americano and a latte 😊 The tiramisu affogato menu looked delicious too! ![Coffee beans displayed at the counter of Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-15-rsxzp-966.webp) You could also switch the coffee to decaf (+₩500 for the change). There were coffee beans displayed near the counter too, so you could check out what beans the café uses. ✔️ They were also running an event where you get a free dessert bread if you write a Naver receipt review. You get to leave a review and also get bread to enjoy with your coffee — if you visit, it's worth joining the event for some free bread, haha. ![Croffle and coffee set on a table at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-16-1939g-966.webp) ![Two croffles and coffee arranged together](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-17-ax43g-966.webp) ## Two croffles at Biat Seongsu: portion and taste When our croffles and coffee arrived, the portions were bigger than expected. Both my friend and I love dessert, so we ordered two kinds of croffle, and when the menu actually arrived, we were both surprised at how generous the portions were 🫢 ![Plate of fig Greek croffle at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-18-1nnxo-966.webp) ### Fig Greek croffle, 15,000 won The fig Greek croffle was so pretty visually that I couldn't not take photos! It's a new menu item at 'Biat Seongsu,' and apparently it's already become a popular croffle. ![Croffle topped with Greek yogurt and fig](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-19-7379h-966.webp) With the sweet flavor of fig and smooth Greek yogurt added on top of the crispy croffle, it was great to enjoy as a dessert. Especially with the fruit and yogurt together, it felt fresher and lighter than a typical croffle. ![Close-up of the fig Greek croffle](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-20-1n3h3-966.webp) ![Plain croffle at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-21-mwod0-966.webp) ### Plain croffle, 7,000 won I also ordered the signature plain croffle because I wanted to try the flavor of the croffle in its most basic form. I liked the classic croffle texture — crispy outside, chewy inside 👍🏻 Both croffles we ordered paired well with coffee and were delicious, but if you had to pick just one, I'd recommend the fig Greek croffle! (It's tasty, and honestly, it's just so pretty, haha.) ### Café latte, 5,000 won My friend wanted a latte, so we ordered that too, and they made such pretty latte art that it was genuinely touching 🤎 From dessert to coffee, 'Biat Seongsu' was the kind of café where every single item was worth photographing. ![Café latte with latte art at Biat Seongsu](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-22-1i9rk-966.webp) ![Table with croffle and café latte](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-23-xgt81-966.webp) ![Closing photo of Biat Seongsu café](https://img.superchart.com/images/viat-seongsu-baby-stroller-croffle-cafe/viat-seongsu-baby-stroller-croffle-cafe-24-8bgno-966.webp) If you want to enjoy dessert and coffee in a stylish space, I recommend 'Biat Seongsu,' where the croffles are delicious. ## Where it is - Biat Seongsu (비아트 성수) - 24-45 Achasan-ro 5-gil, 2nd floor, Seongdong-gu, Seoul, South Korea - 서울특별시 성동구 아차산로5길 24-45 2층 - 37.5471439, 127.0542613 - Google Maps: https://www.google.com/maps/search/%EB%B9%84%EC%95%84%ED%8A%B8%20%EC%84%B1%EC%88%98/@37.5471439,127.0542613,17z --- Superchart · https://superchart.com/en/@seoul-paper-coaster/viat-seongsu-baby-stroller-croffle-cafe/ · https://superchart.com/llms.txt