Post-run Suwon cake café: grapefruit ade & fruit cake, Café Diaz

In short

Café Diaz Galleria Gwanggyo is a cake and coffee café on basement level 1 (B1) of the Galleria Gwanggyo department store in Suwon, Gyeonggi. After a run at Gwanggyo Lake Park, the writer watched the pastry chef finish a fresh fruit cake, chose it, and paired it with lemonade and grapefruit ade; the pulpy grapefruit ade and the fruit cake packed with fruit all the way through stood out. Café Diaz Galleria Gwanggyo is a good stop when you want an easy slice of cake in the food court after exercise or shopping.

Café Diaz fruit cake packed with fruit

Good to know

Getting there
Gwanggyojungang Station Exit 4 · 10-min walk (store listing, Oct 6, 2026)
Location
B1 of Galleria Gwanggyo (right in view as you come down the escalator)
What we ordered
Fruit cake, grapefruit ade, lemonade
Cakes
Whole cakes by reservation; slices (blueberry, fig, chocolate and more)
Coffee menu
Diaz Signature Latte, Häagen-Dazs ice cream latte and more
Seating
Eat in the food court further inside
Review event
1 review on Naver, Kakao or Google: a financier; 3 reviews: a slice of cake
Opening hours
Mon–Sun 10:30–20:00 (last order 19:30)

as written by the visitor on Oct 19, 2026

We were out at Gwanggyo Lake Park when I heard there's a café near the park selling delicious cake and coffee, so we dropped by!! It's Café Diaz Galleria Gwanggyo (카페디아즈 갤러리아 광교점). Café Diaz has several branches in Suwon, and the Gwanggyo one is popular too, with great flavors and a lovely atmosphere!! Best of all, it's inside Galleria Gwanggyo department store, so it seemed perfect for coffee or cake when you get hungry or thirsty while shopping haha

Where is Café Diaz Gwanggyo?

Café Diaz shop on B1 of Galleria Gwanggyo
Intro photo of Café Diaz Galleria Gwanggyo

Café Diaz Galleria Gwanggyo is on the B1 floor of Galleria Gwanggyo department store! Ride the escalator down and the shop is right there, so we found it quickly haha The cakes on display came in so many varieties that I couldn't decide what to eat.

After thinking it over, we ordered a fruit cake, a grapefruit ade and a lemonade!!

Cake types and ingredients at Café Diaz Gwanggyo

Cake display case at Café Diaz Gwanggyo
Types of cake on display at Café Diaz Gwanggyo
Displayed cakes at Café Diaz Gwanggyo
Cakes in the showcase at Café Diaz Gwanggyo
Assorted cakes on display at Café Diaz Gwanggyo
Cake varieties at Café Diaz Gwanggyo
Cake counter at Café Diaz Gwanggyo
Whole cake and cake slice counter at Café Diaz Gwanggyo
Cake slices on display at Café Diaz Gwanggyo

The counter had whole cakes you can reserve in advance and pick up, plus slices you can order and eat right away!! There were blueberry, fig and chocolate cakes and more, so they'd pair well with any coffee haha They also say they use only 100% dairy cream, so it must be rich and full of flavor!!

Goods and shop information at Café Diaz Gwanggyo
Shop photo related to the review event at Café Diaz Gwanggyo

Goods and the review event

Café Diaz Gwanggyo sells all kinds of goods, and it runs a Naver, Kakao and Google review event: write one review for a financier (a small almond cake), or three reviews for a cake slice. Love that!!

Coffee menu at Café Diaz Gwanggyo
Drink menu including the Café Diaz Signature Latte

What's on the coffee menu?

The coffee menu has the Diaz Signature Latte, a Häagen-Dazs ice cream latte and more, so Café Diaz is a great spot for coffee, not just cake!! I remember having the signature latte before near Suwon City Hall Station, and it's really smooth and sweet~

Shop information photo at Café Diaz Gwanggyo
Café Diaz cake ingredients notice

Apparently all the cakes at Café Diaz use fresh Korean eggs~?! So some cafés must use imported eggs...

Food allergy information at Café Diaz Gwanggyo
Ingredients and allergy labels at Café Diaz Gwanggyo

Food allergy information is posted too, so anyone with a specific allergy should check it carefully⭐️

How were the lemonade and grapefruit ade after our run?

Lemonade, grapefruit ade and fruit cake on one table
Two ades and a fruit cake ordered at Café Diaz

Ta-da! Our lemon and grapefruit ades and the fruit cake have arrived! I was going to order a different cake, but I saw the pastry chef making this one in the back and ordered it on the spot! I can't wait to see how much better a freshly made cake tastes, hehe

For the zesty lemonade they fill the glass with homemade fruit syrup and pour fresh sparkling water on top~ We'd just been running that day, so maybe that's why it was so refreshing and delicious~

But the grapefruit ade was the real kicker~ You could chew so much grapefruit pulp haha At other cafés, a grapefruit ade or tea is just sweet, but at Café Diaz you taste the fresh, bittersweet grapefruit itself, and I loved that🥰

Café Diaz fruit cake packed with fruit
Café Diaz fruit cake and grapefruit ade

How was the Café Diaz fruit cake?

The Café Diaz fruit cake is packed with fruit all the way inside, so the cream and fruit went together beautifully!! The cream was light yet smooth, with a deep milky taste~! The fruit on top was top-grade too: Shine Muscat grapes, orange, grapefruit, mango, fig and blueberries were all fresh and sweet!!

The best thing about Café Diaz is that every branch tastes good, with no hit-or-miss locations!! At the Gwanggyo branch in particular, you can eat in the food court inside, so you can relax without feeling self-conscious, which was a big plus!!

See how much fruit is bursting out of the cake?! haha Next time I'll definitely try other cakes and the signature coffee too!! If you visit Gwanggyo Lake Park, stop by Café Diaz for a cold coffee and delicious cake!!

Café Diaz Galleria Gwanggyo opening hours

  • Daily 10:30-20:00
  • Last order 19:30

Where it is

Café Diaz Galleria Gwanggyo카페디아즈 갤러리아 광교점

124 Gwanggyojungang-ro, Yeongtong-gu, Suwon, Gyeonggi, South Korea (Galleria Gwanggyo, B1)경기도 수원시 영통구 광교중앙로 124 갤러리아 광교 지하1층

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