Suwon burger shop at weekday opening: shrimp rings & The Mushroom, 666

In short

666 Burger Main Branch is a handmade burger restaurant on Maeyeong-ro in Maetan-dong, Yeongtong-gu, Suwon. The writer arrived at the 11 a.m. weekday opening and ordered The Mushroom set, a Cheese in the Trap single and a side of shrimp rings. The Korean beef patty, thick-cut fries and plump shrimp rings stood out, so anyone looking for a handmade burger in Suwon should try 666 Burger Main Branch and add the shrimp rings.

The Mushroom set, Cheese in the Trap and shrimp rings spread out at 666 Burger
666 Burger Main Branch

Good to know

Ordered
The Mushroom set, Cheese in the Trap single, shrimp rings (side)
Hours
Daily 11:00–24:00
Parking
Lot inside Baekja Apartments, behind the restaurant
Ordering
Self-order kiosk
Event
One free hash brown for a Naver receipt review (as offered at the time of the visit)
Amenities
Baby chairs; self-service zone (chilled ketchup and water, paper cups, wet wipes)

as written by the visitor on Oct 20, 2026

Exterior of 666 Burger Main Branch in Maetan-dong, Suwon
666 Burger Main Branch

What is 666 Burger Main Branch in Suwon like?

666 Burger Main Branch (666버거 본점) is a handmade burger restaurant in Maetan-dong, Yeongtong-gu, Suwon. I went at a relaxed pace right around the 11 a.m. opening on a weekday, and the parking lot behind the restaurant made things easy.

Today I'm at 666 Burger, a handmade burger place in Suwon! I'd passed it so many times on weekends and finally made it in. Turns out the Maetan-dong shop is the main branch. Let's look at the menu first ↓↓↓

Burger menu board at 666 Burger Main Branch
666 Burger Main Branch

What did we order at 666 Burger?

At the main branch I ordered The Mushroom set and a Cheese in the Trap single, plus shrimp rings from the side menu. There are so many burgers and they all looked good, so choosing took a while.. Next time I want to try one with a slightly spicy sauce!

Side menu at 666 Burger
666 Burger Main Branch

Here's the side menu for reference. Ketchup, paper cups, wet wipes, water and so on are set out on one side. And look, the ketchup and water are kept chilled in the fridge! So thoughtful!!

Self-service corner with chilled ketchup and water at 666 Burger
666 Burger Main Branch

Kiosk ordering and a receipt review event

You order at a kiosk here, and if you join the Naver receipt review event, they give you 1 piece of hash brown for free, so keep that in mind!

Kiosk ordering area at 666 Burger Main Branch
666 Burger Main Branch

What is the atmosphere like, and is 666 Burger kid-friendly?

The inside of 666 Burger is white with red accents, so it feels clean, and the red touches are really pretty.

White interior with red accents at 666 Burger
666 Burger Main Branch

So clean~ And it was a weekday, so it was nicely relaxed.

Quiet weekday-morning seating at 666 Burger Main Branch
666 Burger Main Branch
Seating area inside 666 Burger Main Branch
666 Burger Main Branch

666 Burger Main Branch also has baby chairs.

They open at 11 a.m., and even though it was a weekday, we did the opening rush. Not many people were eating in, but there were quite a few delivery orders.

The Mushroom set, Cheese in the Trap and shrimp rings spread out at 666 Burger
666 Burger Main Branch

How are the fries and shrimp rings at 666 Burger?

Here's everything~ I'm personally a handmade burger fan, so I was excited!

Thick fries from the 666 Burger set
666 Burger Main Branch

The fries here feel different from other burger places too. The potatoes are fluffy and thick.

Shrimp rings from the 666 Burger side menu
666 Burger Main Branch

And then the shrimp rings.

Table set with burgers, fries and shrimp rings
666 Burger Main Branch

Perfect with the fries, right?

The Mushroom burger at 666 Burger with generous toppings
666 Burger Main Branch

What goes into The Mushroom burger and Cheese in the Trap?

666 Burger's The Mushroom burger comes with a beef patty, Swiss cheese, grilled onion, mushroom, bacon, whole grain sauce, honey mustard, cheddar sauce and romaine! Pretty generous toppings, right?

Cheese-loaded Cheese in the Trap burger at 666 Burger
666 Burger Main Branch

The Cheese in the Trap burger has a beef patty, grilled onion, bacon, mozzarella, romaine, American cheese, Swiss cheese, cheese sauce and mustard.

Holding and eating a thick 666 Burger handmade burger
666 Burger Main Branch

It's thick, so it isn't the easiest to eat, but they wrap it up like this, which helps a bit. Oh, and I liked that it's bigger than at other handmade burger places?

Cross-section of a 666 Burger with a Korean beef patty
666 Burger Main Branch

The flavor of the Korean beef patty

I think I love handmade burgers because of the beef patty! The patty at 666 Burger smelled so good and tasted great! Maybe because it's a 100% Korean beef patty, it had a deep flavor, and I heard they cook it to order. Officially a Suwon handmade burger favorite!

666 Burger fries dipped in ketchup
666 Burger Main Branch

Thick fries! Dipped in ketchup, of course they're good.

Shrimp rings, the recommended side at 666 Burger
666 Burger Main Branch

Don't skip the shrimp rings

And the shrimp rings at 666 Burger. I really recommend trying these.

Cross-section of 666 Burger shrimp rings with plump shrimp inside
666 Burger Main Branch

The shrimp inside is nice and plump. They're shrimp rings, but it felt like eating a shrimp burger(?). More generous and tasty than I expected!! I'll probably order them again next time!! We cleaned our plates again today. Handmade burgers are the best.

If you're looking for a handmade burger place in Suwon, I recommend 666 Burger Main Branch. It's apparently already well known as a Maetan-dong favorite!

666 Burger Main Branch hours and parking

  • Hours: daily 11:00-24:00
  • Parking: lot inside Baekja Apartments, behind the restaurant
  • Address: 112 Maeyeong-ro, Yeongtong-gu, Suwon, Gyeonggi, South Korea

Where it is

666 Burger Main Branch666버거 본점

112 Maeyeong-ro, Yeongtong-gu, Suwon, Gyeonggi, South Korea경기도 수원시 영통구 매영로 112 666버거 본점

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