Seongsu Burger Restaurant GTS Burger Seongsu is a popular handmade burger spot known for its rich guacamole bacon cheeseburger and creamy milkshakes, offering customizable burgers and parking support in Seongsu-dong.
Seongsu Burger Restaurant GTS Burger Seongsu – Handmade Burgers Worth Returning For
If you love customizing your own burger and believe that guacamole makes everything better, Seongsu Burger Restaurant GTS Burger Seongsu is a place you will instantly understand and appreciate.
This is one of those rare Seongsu burger spots where you can truly taste the difference—especially in their guacamole sauce. Made generously with fresh avocado, it pairs perfectly with their signature bacon cheeseburger and an ice-cold milkshake. Once you’ve tried this combination, it’s hard to forget.
Another reason I often return is convenience. Seongsu Burger Restaurant, GTS Burger Seongsu is one of the few burger restaurants in Seongsu that offers parking support, making it an easy stop when time and location align.
Overview of Seongsu Burger Restaurant, GTS Burger Seongsu
Location & Access
Address:
1F, 48, Ttukseom-ro 17ga-gil, Seongdong-gu, Seoul
From Seongsu Station Exit 3, it’s about a 10-minute walk. While it may feel slightly far on paper, the walk is enjoyable thanks to pop-up stores and trendy streets along the way, making the distance pass quickly.
If you’re driving, the restaurant offers one hour of parking support for dine-in guests, which is a huge advantage in Seongsu.
Opening Hours
Monday – Friday: 11:20 – 21:00 (Last order 20:30)
Break Time: 15:00 – 17:00
Saturday – Sunday: 11:30 – 21:00 (Last order 20:30)
Despite the break time listed, the restaurant stays consistently busy with both dine-in and delivery orders throughout the day. Watching delivery riders constantly come and go makes it obvious how popular this Seongsu burger restaurant really is.
Exterior & Interior Atmosphere of Seongsu Burger Restaurant, GTS Burger Seongsu
The glass-front exterior immediately gives off a trendy, Seongsu-style vibe. Even during a slightly late lunch hour, the dining area was already full. While waiting briefly, it’s easy to notice that almost every corner doubles as a photo spot—perfect for casual snaps.
Inside, the youthful energy continues. The space isn’t small for a handmade burger restaurant, yet it fills up quickly. You’ll see solo diners, friends, and couples on casual dates.
Most tables near the windows are set up for two people, while there are a couple of larger tables suitable for groups of four or more. Even dining alone, I was seated comfortably at a larger table when one became available.
Water, sauces, and utensils are available at the self-service station, and orders are placed via a clean, easy-to-use kiosk. An English menu is fully available, making the ordering process smooth for international visitors.
A fun bonus: there’s even a retro two-player joystick arcade game inside, adding a playful touch to the experience.
Menu Overview at Seongsu Burger Restaurant, GTS Burger Seongsu
Seongsu Burger Restaurant, GTS Burger Seongsu offers a wide range of handmade burgers, fries, value sets, and their famous milkshakes. You’ll also find soft drinks, craft beer, and highballs, making it suitable for both casual meals and relaxed hangouts.
Customization is a big highlight—you can adjust ingredients like tomatoes or grilled onions to your preference, which is why many people keep coming back once they’ve found their perfect combination.
As always, I ordered my favorite: the Guacamole Bacon Cheeseburger, along with sides and a milkshake.
Food Experience at Seongsu Burger Restaurant, GTS Burger Seongsu
The packaging is clean, stylish, and designed to make handheld burgers easier to eat—but with this much filling, things can still get messy in the best way.
The guacamole bacon cheeseburger arrives loaded. Thick slices of bacon, a juicy patty made from 100% choice-grade beef, melted cheese, and a generous amount of fresh guacamole create a rich, satisfying bite. The sauce is abundant, and while it may drip, it’s absolutely worth it.
Halfway through, I grabbed a plate and fork from the self-service station—no regrets. Every bite was balanced, creamy, and savory.
For sides, I tried the cheese chili meat fries for the first time instead of my usual truffle fries. Covered in thick melted cheese and hearty toppings, it was indulgent and filling—comfort food at its finest.
The milkshake deserves special mention. Lighter and smoother than typical handmade shakes, it sits perfectly between a shake and vanilla ice cream. It’s not overly sweet, making it ideal for sipping or dipping fries and even burgers.
To balance things out, I added the corn salad. Served with a playful shovel-shaped spoon, it was both fun and satisfying. The portion was generous, the corn fresh, and the flavor light—an underrated but highly recommended side.
Final Thoughts about Seongsu Burger Restaurant, GTS Burger Seongsu
If you love avocado and want a burger that truly delivers on guacamole flavor, Seongsu Burger Restaurant, GTS Burger Seongsu is an easy recommendation.
From customizable burgers and rich sauces to the classic pairing of burgers and milkshakes, this Seongsu burger restaurant consistently delivers comfort, flavor, and convenience. Whether you’re new to handmade burgers or already hooked, Seongsu Burger Restaurant, GTS Burger Seongsu is the kind of place you’ll find yourself returning to without hesitation.
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