If you are looking for a Seongsu Croissant Cafe, the most clearly documented name in the area is Rain Report Croissant, a dessert cafe in Seongsu-dong built around a rainy-day concept. For anyone searching for the best croissant spots in Seongsu-dong, the available sources point to a small but useful map of bakery cafes: Rain Report Croissant for a themed croissant stop, Ours Blanc Seongsu for a broader bakery-cafe meal, and Gullim for a more compact bakery cafe with drinks and takeaway details.
Seongsu-dong is a good setting for this kind of cafe-hopping because the area itself has become one of Seoul’s most recognizable cafe districts. VISITKOREA describes the Yeonmujang-gil area of Seongsu-dong as a place that changed from old factories and a handmade shoe district into a neighborhood of trendy cafes and cultural spaces, while still keeping working factories, select shops, cafes, and global dining brands side by side.1 That mix explains why a croissant cafe here is rarely just about pastry; the space, route, and atmosphere matter too.
Seongsu-dong Croissant Favorite: Rain Report Croissant

Rain Report Croissant is the strongest source-backed answer for readers who specifically want a croissant cafe in Seongsu-dong. VISITKOREA introduces it as a dessert cafe in Seongsu-dong with a rainy-day concept, and the page notes that water flows down from the exterior windows at set times to create the effect of rain.2 That detail gives the cafe its clearest identity: it is not only a bakery stop, but also a mood-driven space designed around weather, windows, and a staged rainy atmosphere.
The official tourism listing also gives practical details that help you decide whether it fits your route. Rain Report Croissant is located at 1-2F, 32, Seongsui-ro 16-gil, Seongdong-gu, Seoul, with business hours listed as 11:00-22:00 and last order at 21:00.2 Its representative menu items are listed as Rainbow Croissant and White Cloud Kaymak, which makes the cafe especially relevant for visitors searching for a visually distinctive croissant stop rather than a general bakery counter.2
A May 8, 2026 Seongsu-dong Cafe Street recommendation also includes Rain Report Croissant, describing it as a unique cafe where visitors can enjoy croissants with a rainy atmosphere.3 The same source frames it as part of a walking route beginning at Exit 2 of Seongsu Station and passing places such as Onion Seongsu and Daelim Changgo before continuing to Rain Report Croissant.3 That route matters because Seongsu is often experienced on foot: you can treat Rain Report Croissant as one destination within a larger cafe-street walk instead of as a single isolated stop.
Bakery Cafes to Add Around a Croissant Route
If Rain Report Croissant is the themed pick, Ours Blanc Seongsu is the broader bakery-cafe option in the source material. Siksin included Ours Blanc Seongsu in a March 6, 2026 list of five Seongsu bakery and cafe spots selected by recent reviews, menu composition, accessibility, and seating or convenience information.4 The listing places Ours Blanc Seongsu at B1-3F, 19-7, Seongsui-ro 7ga-gil, Seongdong-gu, Seoul, and describes it as a bakery cafe where you can also have a meal.4
The menu range at Ours Blanc Seongsu is wider than a single croissant-focused stop. Siksin summarizes its offerings as pastries, baguettes, pies, sandwiches, salads, soup, coffee, and tea.4 A May 5, 2026 blog collection page also describes Ours Blanc Seongsu as the Seongsu branch of a bakery brand with its main store in Hyochang-dong, Yongsan, and says the Seongsu shop offers croissants, baguettes, meal breads, sandwiches, and desserts.5 That same source explains the floor use as 1F for ordering and takeaway, with 2F-4F used for eating in.5
For readers who want another bakery cafe in Seongsu-dong, Gullim is also documented in the source material. KoreaTripTips introduces Gullim as a bakery cafe in Seongsu-dong, Seongdong-gu, Seoul, with various bakery items and drinks such as cold brew, cold brew latte, milk tea, and apple cider.6 Its address is listed as 1F, 1, Seongsui-ro 5-gil, Seongdong-gu, Seoul, and the same listing says takeaway is available, parking is not available, and the cafe is closed every Sunday.6
These supporting bakery cafes are useful because “best croissant spot” can mean different things depending on the day. If you want the clearest croissant-centered identity, Rain Report Croissant has the most direct fit. If you want a bakery cafe where croissants sit alongside sandwiches, soup, and other baked goods, Ours Blanc Seongsu broadens the plan. If you want a smaller bakery-and-drink stop with takeaway information, Gullim gives you another Seongsu-dong option.
How to Choose the Right Stop
The simplest way to plan is to decide what kind of cafe moment you want. Choose Rain Report Croissant when atmosphere is part of the reason you are going; the rainy-window concept and named croissant menu make it the most distinctive Seongsu Croissant Cafe in the provided sources. Choose Ours Blanc Seongsu when you want more of a bakery-cafe meal, because the documented menu includes not only pastries but also sandwiches, salads, soup, coffee, and tea. Choose Gullim when takeaway and a compact bakery-drink pairing are enough, while keeping in mind the listed Sunday closure and lack of parking.

Seongsu-dong’s cafe appeal comes from the way bakeries, cultural spaces, old industrial traces, and active local businesses sit close together. For croissant lovers, Rain Report Croissant gives the most focused and memorable starting point, while Ours Blanc Seongsu and Gullim round out a bakery route with broader menus and practical alternatives.
References
- Seongsu-dong Cafe Street (성수동 카페거리) (VISITKOREA)
- Rain Report Croissant (레인리포트 크루아상) (VISITKOREA)
- 성수동 카페거리 평점 좋은 카페 7곳 추천 (여행꾹꾹이, 2026-05-08)
- 성수 베이커리 맛집 분위기·메뉴로 뽑은 TOP 5 (식신, 2026-03-06)
- 성수역 빵집 우스블랑 성수 oursblanc 신상 성수동 베이커리 카페 오픈한 용산 효창동 빵지순례 맛집 포장 (키자드 / 네이버 블로그 수집, 2026-05-05)
- 굴림 (KoreaTripTips)