Metal workshops by day, art studios and city-pop nights after sunset. Welcome to one of Seoul’s most unexpected neighborhoods.
INDEX
Mullae-dong is becoming one of Seoul’s newly popular neighborhoods. What could be hiding in an old metalworking district that led Time Out to rank it sixth among the world’s 39 coolest neighborhoods in 2025? In September, artists’ studios, exhibitions and music festivals make the same streets even more compelling.
Seongsu, Hongdae, Ikseon-dong and Jongno are no longer unfamiliar names to international travelers visiting Seoul. But what about Mullae-dong? For many travelers, it may be the kind of place discovered only after visiting Korea several times and beginning to search a little deeper into Seoul.
When you step out of the subway and enter Mullae’s alleys for the first time, you may wonder whether you have come to the right place. There is no glamorous shopping street and no famous palace. Instead, machines operate beneath old metal signs, steel plates and pipes line narrow lanes, and somewhere nearby you can hear metal being cut, welded and hammered.
Then something unexpected happens. Beside a working metal shop, there is a small café. A few steps later, murals and sculptures appear. Studios and exhibition spaces hide inside aging factory buildings; when evening arrives, people begin gathering in alleys that seemed ordinary during the day.
That unlikely combination is exactly why people are beginning to notice Mullae.
Why Are People Coming to Mullae-dong Seoul?
The appeal of Mullae is not that everything old was cleared away and replaced with something new. Quite the opposite. Working metal shops remain, while artists’ studios, small exhibition spaces, cafés, restaurants and bars have appeared between them. The coexistence of scenes that seem not to belong together is Mullae’s greatest attraction.
Art did not arrive after the workshops disappeared
Mullae was once one of Seoul’s leading steel and metal-processing areas. As some spaces gradually became vacant, artists looking for relatively affordable studios moved in, forming what is now known as Mullae Art Village.
Yet this is different from many regenerated districts. In Mullae-dong Seoul, the original industry and new culture are alive at the same time. It is not a neighborhood where every old workshop has become a café: beside a metal shop where a craftsperson is working, there can be an artist’s studio, and next door a café popular with younger visitors.
The weathered metal doors, machinery, pipes and Korean signs are not interiors made especially for tourists. They are this neighborhood’s everyday life.
It may look like Seongsu, but it feels entirely different
From photographs, some travelers may be reminded of Seongsu. Both were industrial areas where art and café culture entered former factory spaces. But on foot, their atmosphere is quite different.
Seongsu now has major brand flagship stores, pop-ups and large cafés; it has become an established stop on a Seoul trip. Mullae-dong Seoul still retains much more of its original function. Step out of a café and machinery may be operating next door. A striking mural can be followed, just a few steps later, by an ordinary working metal shop.
If you are searching for a local Korean street or alley that still feels close to everyday working Seoul, Mullae may be exactly right. Calling it simply a Seongsu alternative does not do it justice.
“Seongsu transformed its factories. Mullae still works inside them.”
Why it ranked No. 6 among the world’s coolest neighborhoods
This distinctive mood has begun drawing international attention. In 2025, Time Out placed Mullae-dong Seoul at No. 6 among The 39 Coolest Neighbourhoods in the World, highlighting the contrast between working hammer sounds by day and cafés, bars, design studios and cultural spaces that come alive at night.
What makes that recognition interesting is that Mullae’s appeal is not based on a glamorous landmark. The everyday life of an ordinary industrial alley has itself become a travel experience that is difficult to find in other cities.
A Special Time to Visit
If you will be in Seoul in September 2026, the story becomes even more interesting. Events related to art and music unfold in a neighborhood that is already rewarding to explore on foot. In particular, September 18–20 can be an excellent time for a first visit: beyond the metalworking alleys, you can experience artists’ workspaces, exhibitions and a music festival in one area.
SEP 01—20
2026 Art & Technology City
Doing Anthropology: Are Humans We? explores the essential question of what it means to be human in a society where AI, robots, biotechnology and other non-human agents increasingly blur familiar boundaries.
- Dates: September 1–20, 2026
- Hours: Tue–Sun, 12:00–20:00; closed Monday
- Venue: 1F, Jongdo Building, 21-6 Mullae-dong 2-ga
- Admission: Free
From September 16–20, eight linked Cross Talk Series sessions are scheduled. Artists, technology researchers, anthropologists and life-science specialists will examine relationships among people, technology and non-human agents; the program expands the exhibition through conversation, shared questions and direct insight from participating artists.
SEP 18—20
Mullae Art Festival 2026
This is the event to watch most closely. According to the announced schedule, the festival runs Friday, September 18 through Sunday, September 20, across Mullae-dong and Mullae Art Village in Yeongdeungpo-gu. Information booths and exhibitions are scheduled from 12:00–19:00, although individual programs may vary. Admission is free and open to all.
The open project, Mullae: Overlapping Everyday Life and Art, opens studios and workspaces of visual artists active in Mullae Art Village and nearby. It is designed for visitors to encounter artists’ creative processes within the distinctive alleys where metal factories and studios coexist. Cultural networks connecting artists, local businesses and residents also bring exhibitions and related activities closer to everyday life.
The title itself explains the character of Mullae. During the festival, studios that make you curious about what lies behind the door become a chance to step inside and see real creative spaces and working processes. As details may be announced later, check the latest Yeongdeungpo Cultural Foundation schedule shortly before a September visit.
SEP 19—20
MULLAE CITY POP FESTIVAL 2026
Music arrives on the same weekend. The third Mullae City Pop Festival is planned around Mullae Art Village, bringing polished 1980s–90s-inspired city pop to streets shared by metal shops and artists’ studios.
- Dates: September 19–20, 2026
- Performance: from 16:00 daily
- Venue: around Dorim-ro 141-gil, Mullae Art Village; outdoor special stage
- Hosted by: Mullae Artists’ Association, with Yeongdeungpo Cultural Foundation
- Admission: Free
Part of the area’s roads will become an outdoor main stage and viewing zone: an intimate, dense live experience in the city rather than a vast concert hall. A stamp program is also planned with participating restaurants, cafés and bars, while a market offers city-pop records, LPs, tote bags and other goods.
Japanese singer-songwriter Yasuyuki Horigome, a major figure in the city-pop scene, is confirmed as a global headliner and is expected to appear around 19:00 on Sunday, September 20. Domestic and international city-pop musicians, indie bands and DJs will also bring a romantic autumn-night sound. Previous editions featured Ryusenkei, Hitomitoi, Kim San, Rainbow Note and Choi Jung-yoon.
If you are in Seoul from September 18–20
Keep Mullae-dong Seoul in mind. Walk the metalworking alleys in the afternoon, visit artists’ studios and exhibitions, pause in an alley café or restaurant, then experience music and Mullae’s evening atmosphere. It may be the easiest period to arrive asking “What is in Mullae?” and leave understanding why the neighborhood is receiving fresh attention.
What Do You Go to Mullae-dong Seoul to See?
If it is not festival season, what should you go to Mullae for? This is where the way you experience it matters. There is no single landmark like Gyeongbokgung. The entire neighborhood is the sight. Walk slowly; let a cup of tea hold a little of Seoul.
A Mullae-dong Seoul trip is best not as a checklist of ten famous places, but as two or three unhurried hours spent walking.
Weekday daytime and weekends tell different stories
For Mullae’s true industrial character, weekday daytime is particularly interesting. Workshops are operating, so you can hear machines and see work in progress. On weekends, more workshops close; the alleys become quieter and better for lingering over paintings on metal doors and shutters or the neighborhood’s smaller spaces.
Weekends work well if you want to take photographs and look for cafés. But if you want to understand why this is called an industrial neighborhood, a weekday in Mullae is likely to be more revealing.
If possible, arrive in the afternoon and stay into the evening
Mullae changes once more after sunset. Daytime work sounds begin to fade, while cafés, restaurants and small bars light up. Alleys that were gray metalworking streets during the day appear entirely different at night.
If your schedule allows, arrive in late afternoon and see both day and night. It is one of the best ways to understand why Mullae-dong Seoul has become a new art district and local neighborhood of interest.
A Guide for First-Time Visitors
Mullae is not difficult to reach. Mullae Station on Seoul Subway Line 2 makes it accessible from central visitor areas including Hongdae, City Hall and Euljiro. Mullae Art Village is walkable from the station.
Who will enjoy Mullae?
First-time visitors to Seoul may understandably want to begin with major sights such as Gyeongbokgung, Bukchon or Gwangjang Market. But if you are visiting Korea for a second or third time, have already seen Seongsu and Hongdae, or want a more everyday side of the city beyond its headline attractions, Mullae-dong Seoul can be a very rewarding choice.
- Travelers who want to walk through a Seoul local neighborhood
- People who enjoy old industrial landscapes mixed with contemporary art
- Street and alley photographers
- Visitors who prefer small cafés and independent places to large shopping malls
- Repeat Seoul visitors looking for a different side of the city
LOCAL NOTEMullae’s metal workshops are real workplaces, not tourist sets. Do not enter without permission, photograph workers’ faces at close range, or block paths used to move materials. This everyday work is precisely what keeps Mullae’s atmosphere alive.
Why people ultimately gather here
Mullae has neither Seoul’s tallest building nor a glamorous shopping mall, nor a huge attraction everyone already knows. Yet people enter its metalworking alleys. At first you may think, “Is there really anything here?” Walk a little further, and the question may change:
“I didn’t know this kind of Seoul existed.”
That may be why people are beginning to return to Mullae-dong.