Doctor Slump (닥터 슬럼프) is not a drama about hospitals, whatever the title suggests. It's a drama about two people who were very good at something, broke, and had to work out who they were afterwards. Yeo Jeong-woo loses everything in a single operating-room disaster. Nam Ha-neul is a brilliant anaesthetist who is quietly drowning. They were academic rivals at seventeen, and they end up — of all things — living in the same house, one of them in the rooftop room upstairs.

And that house is the reason this filming-location guide exists. Most K-drama location lists send you to palaces and famous beaches. This one sends you somewhere much more ordinary and, honestly, much more interesting: a steep residential lane in old Seoul, tucked under a section of the four-hundred-year-old city wall, where people are getting on with their lives. It's the kind of neighbourhood most visitors never see, and the drama makes it look exactly as warm as it feels in person.

I should be straight with you about one thing up front, because it affects how you use this guide. JTBC never published an official filming-location map for Doctor Slump the way some productions do. What exists is a very thorough body of fan documentation — people who recognised buildings, matched them frame by frame, and went and stood there. I've cross-checked the places below against more than one source and paired each with an official tourism page where there is one, so you can verify before you travel. Where I couldn't verify something properly, I've said so rather than guessing. Small spoiler warning too: a couple of these are from late episodes.

📺 Quick drama recap

Doctor Slump (2024, JTBC / Netflix), starring Park Hyung-sik and Park Shin-hye, follows Yeo Jeong-woo, a star plastic surgeon whose career collapses after a malpractice scandal, and Nam Ha-neul, a burnt-out anaesthetist — high-school rivals who meet again at the lowest point of both their lives. Sixteen episodes, directed by Oh Hyun-jong, written by Baek Seon-woo. Filming ran through 2023 across Seoul, Gangwon, Chungcheong and Busan.

Why this one is a genuinely good filming trip

Here's the thing about Doctor Slump's locations: they're small. There's no fortress, no island, no giant set. The drama is shot in parks, on stairways, outside convenience stores, on a rooftop with a plastic table on it. That sounds like a weakness for a travel guide, but it's actually the opposite — because every one of those places is still there, still open, still free, and still looks like it did on screen. You are not visiting a reconstruction. You're visiting the actual stairs.

It also happens to be one of the most realistic K-drama pilgrimages in terms of effort. Five of the ten spots below are inside Seoul and reachable on the subway, and three of those five are close enough together to do on one afternoon's walk. The rest are day trips in different directions, so you can pick one or two that fit the trip you were already planning rather than rearranging everything. If you've only got a few days in Korea, you can still do the heart of this list properly.

And there's a reason the ordinary places work so well here. This is a story about two high achievers learning that rest is allowed. It would make no sense set against sweeping scenery. It needs a slightly shabby rooftop, a neighbourhood supermarket, a riverside path at night — the texture of actually living somewhere. That's what the production went looking for, and it's why walking these locations feels less like sightseeing and more like being let into someone's life.

The Seoul locations

🏠 Location #1 — The one everybody wants
Nam Ha-neul's house & the rooftop room — Sindang-dong (신당동)
Jung-gu, central Seoul
Central SeoulResidential lane⭐ Must-see

The house where Ha-neul's family lives and Jeong-woo rents the rooftop room is a real building on a hillside lane in Sindang-dong, below the old city wall. For the show it was dressed as the family's Busan-style milmyeon noodle shop. Fans know the building by the name 의외의조합 (Uioeui Johap, sometimes written Gallery OOOJH), a small gallery-café space.

This is the emotional centre of the whole drama, and standing in front of it is a strange little thrill, because the lane is so much steeper and narrower than it reads on screen. You come up from the main road and the houses stack above each other, and suddenly there's the frontage you've seen in twenty episodes' worth of scenes — the shop face, the gate, the stairs up the side. The rooftop itself is private; you can see the structure from the street but you're not going up there, and you shouldn't try.

Two honest notes. First: this is a working residential street where people live, not an attraction. Keep your voice down, don't block the lane, don't photograph into windows or doorways, and don't linger outside the gate. Fans have been good about this so far and it would be a shame to ruin it. Second: the café/gallery's opening hours are not something I can confirm from an official source, so treat any visit inside as a bonus rather than the plan. The building exterior is the thing you came for, and that's always there.

📍 How to get there

Nearest station is Dongguk University (동대입구), Line 3, Exit 5 — then it's an uphill walk of about ten minutes into the Sindang-dong lanes. Yaksu Station (Lines 3 & 6) also works from the other side. Search 의외의조합 on NAVER Map for the exact pin; this is a case where Google Maps will not help you.

🧱 Location #2 — The walk above the house
Hanyangdoseong: the Dasan Seonggwak-gil wall path (다산성곽길)
Jung-gu, between Jangchung and Sindang
Central SeoulSeoul City Wall⭐ Best at dusk

Directly above Ha-neul's house runs a surviving stretch of the Hanyangdoseong, the Joseon-era wall that once ringed the capital. Locals call this section the Dasan Seonggwak-gil. The neighbourhood's night-walk scenes — the slow conversations outside the corner shop, the wandering home in the dark — were filmed along these lanes beneath the ramparts.

If you only do one thing from this list, make it this: go to the house in the late afternoon, then climb the last stretch up to the wall and walk along it as the city switches its lights on. The wall here is unusually intimate — it's threaded straight through a living neighbourhood rather than fenced off in a park, so you get houses on one side and six-hundred-year-old stonework on the other. It is, quietly, one of the loveliest free walks in Seoul, and almost no visitors know about it.

The wall is part of an official long-distance trail, so the route is well marked once you find it. There's also a small neighbourhood library up here and, in the warmer months, a view out over the eastern half of the city that is worth the climb on its own. Wear shoes you can manage a hill in — this is genuinely steep in places, which is exactly why the drama's characters are always slightly out of breath.

📍 How to get there

Continue uphill from the Sindang-dong house, or start at Dongguk University Station and follow the wall signs. The Seoul city government's official Namsan (Mongmyeoksan) Mountain Trail page covers the Jangchung-to-Baekbeom-Square section this joins onto — 6.7 km end to end, about three hours, but you only need a fraction of it.

🌉 Location #3 — The running scenes
Yeouido Saetgang Ecological Park (여의도샛강생태공원)
Yeongdeungpo-gu, Seoul
West SeoulRiverside park

Korea's first ecological park, opened in 1997, sitting on the Saetgang channel behind Yeouido. Its pedestrian bridge and waterside paths are where Jeong-woo's solitary early-series running and thinking scenes were shot.

I like that the production chose this over the obvious Han River promenade. Saetgang is the quieter, scruffier, greener one — reeds and herons and a six-kilometre path with surprisingly few people on it, five minutes from one of Seoul's densest business districts. For a character who has just lost his career and is trying to outrun his own head, it's a much better setting than a glossy riverside, and in person you can feel why.

Practically speaking, it's an easy and pleasant hour. Go in the late afternoon, walk the bridge, carry on to the main Han River park if you want the skyline, and you've got a cheap, calm half-day that costs nothing. It's also genuinely good in autumn, when the reed beds go gold.

📍 How to get there

48 Yeouidong-ro, Yeongdeungpo-gu. Closest stations are Yeouinaru (Line 5) and Saetgang (Line 9). Free, open space. Details on the official VisitKorea page for Yeouido Saetgang Ecological Park.

🎒 Location #4 — The teenage flashbacks
Choong Ang High School (중앙고등학교)
Jongno-gu, Bukchon, Seoul
Central SeoulHistoric school⭐ Outside only

The flashbacks to Ha-neul and Jeong-woo as rival students were filmed at Choong Ang High School in Bukchon — a red-brick, ivy-covered campus founded in 1908 as Korea's first private school, and a landmark of the independence movement. It's a famous drama location in its own right; Winter Sonata filmed here too.

The building is honestly beautiful, and it's the reason so many productions use it for school scenes: it looks like nowhere else in Seoul. Dark brick, arched windows, a clocktower, trees — it reads as timeless, which is useful when you need "twenty years ago" to feel instantly different from now. The memorial monuments on the grounds are real history, not set dressing: students from this school were involved in both the March 1st Movement and the June 10th Movement.

Important caveat: this is a functioning secondary school with teenagers in it. Visitors are tolerated around the grounds and the exterior, but behave accordingly — don't go into buildings, don't photograph students, and go at a weekend if you can. Combine it with a Bukchon walk and you've got a lovely half-day that isn't only about the drama.

📍 How to get there

164 Changdeokgung-gil, Jongno-gu. Anguk Station (Line 3), Exit 3, then about a 10-minute walk uphill through Bukchon. Background on the official Visit Seoul page for Choong Ang High School.

A riverside walking path along the Han River in Seoul
Seoul's riverside paths — the kind of place Jeong-woo runs to get out of his own head.
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🍂 Location #5 — The city-centre walk
Deoksugung Stone Wall Path (덕수궁 돌담길)
Jung-gu, Seoul
Central SeoulPalace wall street⭐ Free

The tree-lined pedestrian street tracing the outside of Deoksugung Palace, used for some of the drama's downtown walking scenes. It's one of Seoul's best-known romantic streets and about as central as it gets.

There's a long-running Seoul superstition that couples who walk this path together will break up — supposedly because the family court once sat nearby. Koreans say it with a shrug and walk it anyway, and the drama's use of it for two people circling each other is, intentionally or not, a nice little joke. In autumn the ginkgo and maple turn the whole lane gold and it becomes one of the most photographed streets in the country.

It takes ten minutes to walk and costs nothing. Put it in the middle of a city-centre day: City Hall, the palace itself if you want to pay to go in, the stone wall path, then up to Jeongdong-gil, which is the continuation and arguably even prettier.

📍 How to get there

24 Sejong-daero 19-gil, Jung-gu. City Hall Station (Lines 1 & 2), Exit 2 or 12. Open street, always accessible. See the official VisitKorea page for the Deoksugung Stone Wall Path.

Day trips from Seoul

🌸 Location #6 — The cherry blossom scene
Soonchunhyang University, Asan campus (순천향대학교)
Sinchang-myeon, Asan-si, Chungcheongnam-do
ChungcheongUniversity campus⭐ Spring only

The university scenes — including the cherry-blossom-lined campus and the stairway where the characters mess about between classes — were filmed at Soonchunhyang University's Asan campus, about an hour and a half south of Seoul. Several location trackers place the stairs beside one of the dormitory buildings.

Korean university campuses in blossom season are a genuine spectacle and this one is known for it. If you're in Korea in late March or early April and you want cherry blossoms without the Yeouido crowds, this is a reasonable and very pretty option — campuses are generally open and relaxed about visitors wandering the grounds outside exam periods. Outside blossom season, honestly, it's just a campus, and I wouldn't make the trip.

Treat the timing as the deciding factor. The blossom window in Chungcheong is short, usually a week or two, and it shifts year to year, so check the forecast before committing a day to it. And be quietly respectful — students live and study here.

📍 How to get there

22 Soonchunhyang-ro, Asan-si. Reachable by train to Cheonan or Asan and a local bus or taxi; roughly 1.5–2 hours from Seoul. Campus details on the university's official English site.

🏞️ Location #7 — The hard conversation
Ilsan Lake Park (일산호수공원)
Ilsandong-gu, Goyang-si, Gyeonggi-do
Greater SeoulLake park

A large artificial lake park just north-west of Seoul, with a circular waterside path. Used for one of the drama's more emotionally direct mid-series scenes, filmed while the characters are out running.

This is the easiest "day trip" on the list by a distance — it's on the Seoul subway network, so it barely counts as leaving the city. The park is big, flat and genuinely nice: a full loop of the lake is a few kilometres of easy walking, there are rose and flower gardens, and in spring it hosts the big Goyang horticulture show. It's the kind of park Koreans go to on a Sunday with a coffee, which is precisely the register the scene is going for.

Pair it with the rest of Goyang if you're making a day of it, or just come for an hour's walk in the late afternoon. No admission fee for the park itself.

📍 How to get there

595 Hosu-ro, Ilsandong-gu, Goyang-si. Jeongbalsan Station (Line 3) is the usual approach — about 50 minutes from central Seoul. More on the official VisitKorea page for Ilsan Lake Park.

🌾 Location #8 — The windmill bike ride
Samyang Roundhill / Daegwallyeong Samyang Ranch (삼양라운드힐)
Daegwallyeong-myeon, Pyeongchang-gun, Gangwon-do
GangwonHighland ranch⭐ Big day out

The vast highland sheep ranch in the Daegwallyeong mountains, with wind turbines turning along the ridgelines, where the characters' cycling sequence was filmed. It's run by Samyang Foods and is one of Korea's most famous open landscapes.

This is the one properly cinematic location in the drama, and it's a long way from everything else — about three hours from Seoul. Worth it if you were heading to Gangwon anyway, or if you're combining it with the east coast. Up on the ridge you get rolling green pasture, grazing sheep, enormous skies and the turbines, which at over a thousand metres of altitude feels nothing like the rest of Korea. There are shuttle buses up the hill if you don't fancy the walk, and sheepdog demonstrations in season.

Check the weather before you commit. At that altitude the ranch is frequently inside a cloud, and a fog day means you've travelled three hours to see thirty metres of grass. It's open year round, but the green season from late spring to early autumn is what you've seen on screen.

📍 How to get there

708-9 Kkotbatyangji-gil, Daegwallyeong-myeon, Pyeongchang-gun. Realistically car or tour; the KTX to Jinbu plus a taxi also works. Open daily, roughly 9:00–18:00 in summer and 9:00–17:30 in winter — confirm on the official VisitKorea page for Samyang Roundhill, as hours and admission change seasonally.

🌅 Location #9 — The sunrise by the sea
Namae Beach / the Gaetmaeul coast (남애해변)
Hyeonnam-myeon, Yangyang-gun, Gangwon-do
East coastBeach & fishing port

An early-episode seaside sequence was filmed on the Yangyang coast around Namae Beach, in the stretch locals call Gaetmaeul. Yangyang is Korea's surf county now, but this southern end of it is still mostly small fishing villages and quiet sand.

I'll be honest that this is the location I could verify the least precisely — I found consistent references to the Yangyang coast and to Namae/Gaetmaeul, but no official tourism page I could confirm was live, and no exact pin I'd stake a trip on. So treat it as "the drama filmed on this coast" rather than "stand on this specific square metre". That's still useful if you're going east anyway, because the whole Yangyang shoreline is lovely and you'll be driving past it.

If you do go: it's a sunrise coast, which is the point of the scene. The east sea gets its light early and the small ports along this stretch — stone breakwaters, little red and white lighthouses, fishing boats going out — are exactly the mood the drama was after.

📍 How to get there

Southern Yangyang-gun, Gangwon-do, on the coastal road between Jumunjin and Yangyang town. Realistically a car trip; express buses serve Yangyang from Seoul in about 2.5 hours. Search 남애해변 on NAVER Map.

The Busan ending

🌃 Location #10 — Home, and the last scene
Yongho Starlight Park (용호별빛공원) & Dadaepo Beach (다대포해수욕장)
Nam-gu and Saha-gu, Busan
BusanWaterfront & beach⭐ Finale spot

Ha-neul's family are from Busan, and the drama goes there late on. The family meal scene was filmed at Yongho Starlight Park, a waterside strip in Nam-gu looking across at the Gwangan Bridge, and the series closes out at Dadaepo Beach on the city's far western edge.

Yongho Starlight Park is one of those spots Busan locals know and visitors mostly don't — a reclaimed waterfront walk with the bridge strung across the water in front of you. Go after dark, when Gwangandaegyo is lit up, and you'll see immediately why a warm family scene was set there rather than on a famous beach. It's within reach of the Igidae coastal trail if you want to make a proper afternoon of it.

Dadaepo, at the opposite end of the city, is a wide, shallow, west-facing beach — which in Busan terms means it is the sunset beach. Next to it sits the Dadaepo Sunset Fountain of Dreams, a large musical fountain that runs in the evenings from roughly April to October. Ending a drama about two people putting themselves back together on a beach that faces the sunset is not subtle, but it works.

📍 How to get there

Yongho Starlight Park: Nam-gu, Busan, near Igidae — search 용호별빛공원 on NAVER Map; easiest by taxi or bus. Dadaepo: Dadaepo Beach Station (Line 1), the last stop on the line. Fountain times on the official VisitKorea page for the Dadaepo Sunset Fountain of Dreams. Our Busan travel guide covers getting around the city.

▶️ Want to see them first?

Fans have filmed plenty of walkthroughs of the Sindang-dong house and the wall path. Have a look at YouTube results for "Doctor Slump filming locations" to get your bearings before you go — the lanes are easier to navigate when you've seen them on video.

Doing it as one Seoul afternoon

If you've only got a few hours, here's the route I'd actually walk, and it's a good one even if you've never seen the drama. Start at Dongguk University Station in the early afternoon. Walk up into Sindang-dong to the house, take your photos from the street, then keep climbing to the Dasan Seonggwak-gil and follow the old wall. Give yourself an hour up there — there are benches, a view, and it's the part people remember.

From the wall you can drop down towards Jangchung and either carry on along the Hanyangdoseong trail toward Namsan, or get back on Line 3 and go two stops to Euljiro 3-ga for dinner. If you've still got daylight, take Line 2 across to City Hall and walk the Deoksugung stone wall path at dusk, which puts three of the five Seoul locations into one afternoon with very little effort. Add Bukchon and Choong Ang High School the next morning and you've done the Seoul half of the list properly.

Total cost: a few subway fares. That's genuinely it. This is one of the cheapest drama pilgrimages in Korea, which feels appropriate for a show about discovering that the expensive version of your life was making you miserable.

Practical notes before you go

Frequently asked questions

Can I go up to the rooftop room? No. The rooftop is private property on a real residential building. You can see the house from the street and that's the extent of it. Please don't knock, don't climb, and don't go through the gate — fan behaviour is the only reason locations like this stay visitable.

Was the hospital real? The hospital interiors were filmed at a real university hospital campus in the Changwon area rather than in Seoul, which is normal practice — working Seoul hospitals can't spare the space. It isn't a visitor destination, so I've left it off the list. If you're curious how accurate the hospital scenes are in the first place, we wrote about exactly that in Korean hospitals in real life vs K-dramas.

How many days do I need for all of this? The Seoul locations are one relaxed day, or an afternoon if you're efficient. Each of the others — Asan, Goyang, Pyeongchang, Yangyang, Busan — is a separate trip in a different direction, so don't try to chain them. My honest advice: do the Seoul cluster properly, then pick the one day trip that fits your existing itinerary.

Is it worth going if I haven't watched the drama? The Sindang-dong wall walk, yes, absolutely — it's one of the best free afternoons in Seoul regardless. The rest, probably not on their own. Start with the show: here's our Doctor Slump review, and our round-up of the best Korean medical dramas if you want more in the genre.

When's the best season? Spring and autumn, comfortably. Spring gets you the Soonchunhyang blossoms and mild walking weather; autumn gets you gold ginkgo on the Deoksugung path, clear air at Samyang and the reeds at Saetgang. Summer is hot, humid and has a rainy stretch, and the Sindang-dong hills are no fun in August. Winter is beautiful but the wall path gets icy.

🎬 More K-drama filming locations

Explore our guides to It's Okay to Not Be Okay, Goblin, and Itaewon Class — and plan a full week with our 7-day Korea itinerary for K-drama fans.

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