Dangsan burger joint: grilled-onion Sriracha cheeseburger, BAS Burger

In short

BAS Burger Seonyudo is a handmade burger restaurant right outside Seonyudo Station Exit 4 in Yeongdeungpo, Seoul, within walking distance of Dangsan Station. The writer ordered a Sriracha cheeseburger set (₩10,800) with the topping switched to grilled onion and a Double BAS Burger set (₩12,500), then helped themselves to self-serve chips and a range of sauces. BAS Burger Seonyudo suits anyone who wants a mildly spicy burger and enjoys picking their own sauces.

Several sauces collected on a tray

Good to know

Getting there
Seonyudo Station Exit 4 · 1-min walk (store listing, Oct 6, 2026)
Location
Right outside Seonyudo Station Exit 4 (1F, 118-1 Yangpyeong-ro, Yeongdeungpo-gu, Seoul)
Double BAS Burger set
₩12,500
Sriracha cheeseburger set
₩10,800
Ordering
Order from the kiosk at each table
Self-serve bar
Chips, ketchup, mayonnaise, salt and pepper and more, help yourself
Sauces
Various sauces free to use with any set or fried side
Parking
No parking; use nearby lots such as the Yangpyeong 2-dong Community Center public lot
Menu highlights
Vegan menu, kids menu, and sides such as chicken and cheese bars
Price reference
₩10,800 ≈ $8.1 · ₩12,500 ≈ $9.3 (2026-10-14)

as written by the visitor on Jun 14, 2026

Main photo of BAS Burger Seonyudo

Looking for a great handmade burger near Dangsan Station or Seonyudo Station? Let me introduce BAS Burger Seonyudo. At night the place feels cozy, like an American family restaurant, so I recommend going in the evening too!!!

Where is BAS Burger Seonyudo, and what about parking?

BAS Burger Seonyudo is right outside Seonyudo Station Exit 4. There's no parking, so you'll need a nearby public lot such as the Yangpyeong 2-dong office lot.

Since it's right by the station, it'd also be great for takeout if you're heading to a picnic at Seonyudo Park or Yanghwa Hangang Park! It's not a long walk from Dangsan Station either, so I'd recommend it as a lunch spot for office workers around Seonyudo and Dangsan 👍

BAS Burger Seonyudo outside Seonyudo Station Exit 4
Tables inside BAS Burger Seonyudo
American-style burger joint interior at BAS Burger Seonyudo

Atmosphere and how to order

The tables work for everything from dining solo to going in a group. The place hasn't been open long, so it's clean, and it has a proper burger-joint, kind of American(?) feel haha

Open kitchen at BAS Burger Seonyudo

You can see the whole kitchen, which made me feel like the burgers are made extra cleanly ☺️ You just order at the kiosk at your own table.

Table kiosk menu at BAS Burger Seonyudo

Are there vegan and kids menus?

BAS Burger Seonyudo has sooo many burgers, plus a vegan menu and a kids menu. With this many choices, I had a happy dilemma.

With the vegan menu, it'd be a good meeting spot even if a friend doesn't eat meat. There's a kids menu too, so parents with little ones can enjoy a meal with them 😆 It also seems like a nice place to order a simple snack like chicken or a cheese bar and have a beer on your own,, 🫢

BAS Burger menu with vegan and kids options
BAS Burger topping and bun option menu

Changing toppings and buns

As a handmade burger place should, BAS Burger Seonyudo offers lots of options for toppings and buns, which I liked. Dieters would love swapping the bun for lettuce, and I like sweet onions, so I switched my topping to grilled onion 🥰

Self-serve chips at BAS Burger Seonyudo

Self-serve chips and the sauce bar

While you wait for your order at BAS Burger Seonyudo, you can help yourself to chips. It reminded me of the peanuts at Five Guys,,, but chips? Even better!

Self-serve bar with chips, ketchup and mayonnaise

The self-serve bar lets you take as many chips, ketchup, mayonnaise, salt and pepper and more as you like. The best part of eating in ⭐️⭐️⭐️

Variety of sauces at BAS Burger Seonyudo

And the crazy part: if you order a set or a fried side, you can take all of these sauces. Sauce lovers will be so happy 🥹 There are lots of flavors, so it was great for grabbing several and trying them.

Several sauces collected on a tray

How are the Double BAS Burger set and Sriracha cheeseburger set?

The burgers at BAS Burger Seonyudo come out in a flash after you order, so speed gets a pass right away 👏👏👏 I ordered one burger as a French fries set and the other as a coleslaw set.

Two burger sets laid out on the table

Double BAS Burger set: ₩12,500

The Double BAS Burger is the signature BAS Burger with two patties. It's a classic burger with beef patty, tomato, lettuce, cheese and so on, and the flavor was clean and mild.

Double BAS Burger with two patties

Sriracha cheeseburger set: ₩10,800

I'm a spicy lover, so I ordered the cheeseburger with Sriracha sauce. The savory, salty cheeseburger flavor plus a little spicy Sriracha never got tiring, and I enjoyed it to the end. It's only a bit spicy(?) at the finish, so even people who can't handle heat can eat it.

Cheeseburger with Sriracha sauce

Sweet grilled onion in the savory, salty Sriracha cheeseburger was such a great combination 👍 Next time I want to try it with two patties.

Cross-section of the Sriracha cheeseburger with grilled onion
Coleslaw that came with the set
Fries to dip in sauces

The coleslaw at BAS Burger Seonyudo has less mayonnaise and more vegetables than elsewhere, so it felt healthier and I was satisfied. It's my last shred of conscience, the coleslaw I order every time I eat a burger lol

The fries are on the plain side, but dipping them in the various sauces is perfect. I highly recommend the pollock roe mayo sauce ❤️❤️❤️

If you're looking for a clean, tasty handmade burger place around Seonyudo Station or Dangsan Station, definitely stop by BAS Burger Seonyudo~~~!

Where it is

BAS Burger Seonyudo바스버거 선유도점

1F, 118-1 Yangpyeong-ro, Yeongdeungpo-gu, Seoul, South Korea서울특별시 영등포구 양평로 118-1 1층

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