Mapo study café with Cameroon and Ethiopia filter coffee: Ieo Coffee

In short

Ieo Coffee Roasters Gongdeok Branch is a roastery café in Mapo, Seoul, in the alley behind the S-OIL gas station near Daeheung Station Exit 3. Visiting alone, I compared a Cameroon Oku Elak semi-washed filter coffee and an Ethiopia Sidama filter coffee side by side, with a chestnut Basque cheesecake packed with whole chestnuts. Ieo Coffee Roasters is quiet and has wifi, so it works well for solo laptop work.

Back view of the owner preparing to roast at Ieo Coffee Roasters Gongdeok Branch
A glimpse of the owner's back while preparing to roast…

Good to know

Location
1F, 9 Baekbeom-ro 24-gil, Mapo-gu, Seoul (straight out of Daeheung Station Exit 3, alley behind the S-OIL gas station)
Getting there
Between Gongdeok and Daeheung stations, a little closer to Daeheung Station
What I ordered
Cameroon Oku Elak semi-washed filter coffee, Ethiopia Sidama Bensa Hamasho G1 filter coffee, chestnut Basque cheesecake
Bean lineup
Colombia Villa Clara Watermelon, Cameroon Oku Elak Semi-Washed, Ethiopia Sidama Bensa Hamasho G1, Timor-Leste AAA and more
Working environment
Wifi available; other guests were working on laptops
Opening hours
May change by date, so check before you go

as written by the visitor on Sep 26, 2026

Back view of the owner preparing to roast at Ieo Coffee Roasters Gongdeok Branch
A glimpse of the owner's back while preparing to roast…

I was looking for a quiet spot for coffee between Daeheung Station and Gongdeok Station, and ended up at Ieo Coffee Roasters Gongdeok Branch. The coffee was great, but what really stuck with me was the chestnut Basque cheesecake — genuinely delicious.

A polaroid-style photo of Ieo Coffee Roasters café
It's been a while — that polaroid feel

It's a fine place to visit solo, whether you just want coffee or you're bringing a laptop to work, so I wanted to introduce it to anyone looking for a café near Daeheung Station.

Where is Ieo Coffee Roasters Gongdeok Branch, and how close is Daeheung Station?

Ieo Coffee Roasters Gongdeok Branch sits in a small alley right behind the S-OIL gas station, straight ahead from Exit 3 of Daeheung Station. It's between Gongdeok and Daeheung stations, but a bit closer to Daeheung.

Autumn-toned exterior of Ieo Coffee Roasters Gongdeok Branch
The autumn-feel exterior of Ieo Coffee Roasters

Hours can vary depending on the day, so it's worth checking before you go.

A quiet café near Daeheung Station in Mapo

There are quite a few independent cafés around Daeheung Station, but Ieo Coffee Roasters has a calmer atmosphere that made it comfortable to visit alone.

Calm interior of Ieo Coffee Roasters Gongdeok Branch
Seating good for sitting alone at Ieo Coffee Roasters Gongdeok Branch

There were actually people sitting alone working on laptops, and I could relax with my coffee at an easy pace too.

A seat where I spent a relaxed time drinking coffee

Cafés for chatting with friends are great, but if you're after a quiet spot to drink coffee alone, read, or get some work done, I found this vibe more appealing. Wifi is available too, so it seemed good for laptop work or blog writing. Worth keeping in mind if you're looking for a solo café near Daeheung Station or a work café in Mapo.

The Ieo Coffee Roasters menu and its filter coffee options

Ieo Coffee Roasters offers everything from basic drinks to filter coffee and signature menu items. Filter coffee can also be ordered separately.

Coffee menu board at Ieo Coffee Roasters Gongdeok Branch
Menu board listing filter coffee and signature drinks

Cameroon Oku Elak vs Ethiopia Sidama filter coffee

Today I skipped the regular coffee and went for filter coffee instead.

Filter coffee beans displayed in the store

Several types of beans were laid out in the store, so I could choose for myself. I went with Cameroon and Ethiopia. There were bean cards displayed separately, listing not just the bean names but also the flavor notes in easy-to-understand terms, which made choosing simple.

Bean cards showing flavor notes at Ieo Coffee Roasters
  • Colombia Villa Clara Watermelon
  • Cameroon Oku Elak Semi-Washed
  • Ethiopia Sidama Bensa Hamasho G1
  • Timor AAA

These were the beans available that day.

Two cups of Cameroon and Ethiopia filter coffee
Filter coffee cups placed side by side for comparison

Even with the same filter coffee method, the aroma and feel changed depending on the bean, so comparing the two side by side was fun. If you like specialty coffee or filter coffee, picking your own beans seems like one of the highlights of Ieo Coffee Roasters.

And then, the item that satisfied me most that day: the chestnut Basque cheesecake.

A slice of chestnut Basque cheesecake at Ieo Coffee Roasters
Chestnut Basque cheesecake served with filter coffee

The chestnut Basque cheesecake at Ieo Coffee Roasters

I love chestnuts, so I ordered it out of curiosity. It was much better than expected. At first I figured it was just a cheesecake with a little chestnut in it, but it turned out to have quite a lot of whole chestnuts inside.

Cross-section of the Basque cheesecake showing whole chestnuts
A forkful of chestnut Basque cheesecake

I bit into whole chestnuts throughout, almost every bite. On top of that, the cheesecake itself was incredibly creamy and soft. The nutty, sweet chestnuts and the creamy Basque cheesecake went together far better than I expected.

Table with coffee and chestnut Basque cheesecake

Eating it with coffee brought out the nutty flavor even more, and personally, the chestnut Basque cheesecake was the most memorable thing I had that day. If you like chestnuts, this is worth trying — I'd happily order it again next time I visit.

Is Ieo Coffee Roasters good for working alone?

Café interior good for spending time alone

Another reason I liked Ieo Coffee Roasters is that it's easy to visit alone. Some cafés make you feel a little self-conscious walking in solo, but here the atmosphere was comfortable for spending time alone over coffee.

Table at Ieo Coffee Roasters good for laptop work
Quiet seating by the window

I saw people with laptops open working away, so I felt comfortable spending time there too. If you're looking for a café to work alone near Daeheung Station, or a quiet spot for coffee between Gongdeok and Daeheung stations, I'd recommend a visit.

Last cup of coffee enjoyed at Ieo Coffee Roasters Gongdeok Branch

At Ieo Coffee Roasters Gongdeok Branch, I'd suggest enjoying hand-drip filter coffee alongside the chestnut Basque cheesecake.

Where it is

Ieo Coffee Roasters Gongdeok Branch이어커피로스터스 공덕점

1F, 9 Baekbeom-ro 24-gil, Mapo-gu, Seoul, South Korea서울특별시 마포구 백범로24길 9 1층 이어커피 로스터스

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