What’s on in Seongdong-gu (성동구), Seoul? 16 events listed for October 2026 in Seoul’s official cultural events database, sorted by when you can go. Not a ranking — within each list, free first, then by date. Refreshed every morning (2026-10-01).
- This weekend (Sat Oct 3 – Sun Oct 4): no short events listed; plus 4 exhibitions and shows open any day — list
- Free: 6 free exhibitions, shows or festivals this month (and 8 free workshops or member-only events) — marked free in every list
- Next two weeks: 2 events starting by Oct 15 — list
- Last chance: 1 exhibition or show closing within a week — first 섬유기획전 [안식의 결 Texture of Rest] (Oct 2) — list
- With kids: 8 listings tagged for children, teens or families — list
- What kind this month: workshops and classes 8 · festivals 4 · exhibitions 3 · concerts, theatre and dance 1
Open any day — exhibitions and longer runs (4)
Already open and running at least another week, mostly exhibitions. Free ones first. Venue opening hours vary — check the organiser link.
- [서울디자인재단] 2025 [Now for Zero-Waste Vol.2 : 새로제로] 展 — Jan 2 – Dec 31 · Seoul Saehwaryong Plaza 1F Saehwaryonghauseu · free · near Janghanpyeong Stn (650 m) · all ages
- 2026 서로장터 — Apr 26 – Nov 1 · 서울광장, 서울숲, 양재시민의 숲, 잠수교 · free · near Seoulsup Stn (250 m) · all ages
- 2026 서울국제정원박람회 — May 1 – Oct 27 12:00~19:00 · Seoul Forest area · free · near Seoulsup Stn (250 m) · all ages
- [청계천박물관] 청계천의 별이 된 노무라 모토유키 — Jun 13 – Oct 11 · Cheonggyecheon Stream Museum Gihoekjeonsi · free · near Yongdu Stn (400 m) · all ages
Coming up in the next two weeks (to Oct 15)
- [성동문화재단] 2026 크리에이티브X성수 — Oct 5 – Oct 11 · Eseupaektori, Peopjiseongsu, Seoul Forest, Yeonmujang-gil etc. Seongsu citywide · paid · near Seongsu Stn (300 m) · all ages
- 2026 서울 어린이오페라페스티벌 — Oct 11 · 서울시 성동구 소월아트홀 · paid · near Wangsimni Stn (250 m) · all ages
Last chance — closing within a week
- 섬유기획전 [안식의 결 Texture of Rest] — Jul 24 – Oct 2 · 우란문화재단 우란1경, 우란2경 · free · near Seongsu Stn (150 m) · all ages
For kids, teens and families
Listings the organiser tagged as a children’s, youth or family event, or whose audience line names children or an age in months. Many are workshops that need booking.
- [서울디자인재단] SUP 시민참여 프로그램 [자원순환 이야기] — Jan 2 – Dec 31 · Seoul Saehwaryong Plaza 1F Saehwaryonghauseu · free · near Janghanpyeong Stn (650 m) · ages 7+
- [서울디자인재단] [해치와 나눔히어로] 장난감 기부, 나눔 체험 — Jan 2 – Dec 31 · Seoul Saehwaryong Plaza 1F Saehwaryonghauseu · free · near Janghanpyeong Stn (650 m) · all ages
- [서울하수도과학관] 하수처리장 견학 — Feb 4 – Nov 26 · Seoul Hasudogwahakgwan · free · near Janghanpyeong Stn (400 m)
- [청계천박물관] 2026년 하반기 온라인 교육 [톡톡톡 청계천] — Aug 26 – Nov 25 · each Gigwan · free · near Yongdu Stn (400 m)
- [청계천박물관] 2026년 하반기 초등4~6학년 학급단체 교육 [졸졸졸 개천, 콸콸콸 준천] — Sep 2 – Oct 28 · Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) · free · near Yongdu Stn (400 m)
- [청계천박물관] 2026년 하반기 유아 단체 교육 [꼬물꼬물 청계천 보물찾기] — Sep 3 – Oct 22 · Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) · free · near Yongdu Stn (400 m)
- [청계천박물관] 2026년 하반기 초등 특수학급 교육 [오감으로 만지는 청계천이야기] — Sep 11 – Oct 23 · Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) · free · near Yongdu Stn (400 m)
- 2026 서울 어린이오페라페스티벌 — Oct 11 · 서울시 성동구 소월아트홀 · paid · near Wangsimni Stn (250 m) · all ages
All October 2026 listings by type
Exhibitions (3)
| Event | Dates | Admission |
|---|---|---|
| [서울디자인재단] 2025 [Now for Zero-Waste Vol.2 : 새로제로] 展 Seoul Saehwaryong Plaza 1F Saehwaryonghauseu (서울새활용플라자 1층 새활용하우스) · Exhibitions |
01-02 – 12-31 on now | Free |
| [청계천박물관] 청계천의 별이 된 노무라 모토유키 Cheonggyecheon Stream Museum Gihoekjeonsi (청계천박물관 기획전시) · Exhibitions |
06-13 – 10-11 on now | Free |
| 섬유기획전 [안식의 결 Texture of Rest] 우란문화재단 우란1경, 우란2경 · Exhibitions |
07-24 – 10-02 on now | Free |
Concerts, theatre and dance (1)
| Event | Dates | Admission |
|---|---|---|
| 2026 서울 어린이오페라페스티벌 서울시 성동구 소월아트홀 · Musicals & opera |
10-11 | 성동구민, 학생,어린이 50% |
Festivals (4)
| Event | Dates | Admission |
|---|---|---|
| 2026 서로장터 서울광장, 서울숲, 양재시민의 숲, 잠수교 · Festivals |
04-26 – 11-01 on now | Free |
| 2026 서울국제정원박람회 Seoul Forest area (서울숲 일대) · Festivals (nature) |
05-01 – 10-27 on now | Free |
| [서울시] 2026 서울도시농업박람회 Seoul Forest (Dongbugongwonyeoga Center area) (서울숲(동부공원여가센터 일원)) · Festivals |
10-16 – 10-17 | Free |
| [성동문화재단] 2026 크리에이티브X성수 Eseupaektori, Peopjiseongsu, Seoul Forest, Yeonmujang-gil etc. Seongsu citywide (에스팩토리, 펍지성수, 서울숲, 연무장길 등 성수동 전역) · Festivals (culture & arts) |
10-05 – 10-11 | 유/무료 (일부 프로그램 유료) |
Workshops and classes (8)
| Event | Dates | Admission |
|---|---|---|
| [서울디자인재단] SUP 시민참여 프로그램 [자원순환 이야기] Seoul Saehwaryong Plaza 1F Saehwaryonghauseu (서울새활용플라자 1층 새활용하우스) · Workshops |
01-02 – 12-31 on now | Free |
| [서울디자인재단] [해치와 나눔히어로] 장난감 기부, 나눔 체험 Seoul Saehwaryong Plaza 1F Saehwaryonghauseu (서울새활용플라자 1층 새활용하우스) · Workshops |
01-02 – 12-31 on now | Free |
| [서울하수도과학관] 하수처리장 견학 Seoul Hasudogwahakgwan (서울하수도과학관) · Workshops |
02-04 – 11-26 on now | Free |
| [성동문화재단] 영화로 떠나는 예술여행, 시네마 공감 Daragoksu, Seongsuateu Hall (다락옥수, 성수아트홀) · Workshops |
08-24 – 11-09 on now | Free |
| [청계천박물관] 2026년 하반기 온라인 교육 [톡톡톡 청계천] each Gigwan (각 기관) · Workshops |
08-26 – 11-25 on now | Free |
| [청계천박물관] 2026년 하반기 초등4~6학년 학급단체 교육 [졸졸졸 개천, 콸콸콸 준천] Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) (청계천박물관(서울특별시 성동구 청계천로 530)) · Workshops |
09-02 – 10-28 on now | Free |
| [청계천박물관] 2026년 하반기 유아 단체 교육 [꼬물꼬물 청계천 보물찾기] Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) (청계천박물관 (서울특별시 성동구 청계천로 530)) · Workshops |
09-03 – 10-22 on now | Free |
| [청계천박물관] 2026년 하반기 초등 특수학급 교육 [오감으로 만지는 청계천이야기] Cheonggyecheon Stream Museum (Seoul Teukbyeolsi Seongdonggu Cheonggyecheon-ro 530) (청계천박물관(서울특별시 성동구 청계천로 530)) · Workshops |
09-11 – 10-23 on now | Free |
Already listed for next month
| Event | Dates | Admission |
|---|---|---|
| [청계천박물관] 2026년 11월 초등1~3학년 학급단체 교육 [씽씽! 청계천 시간여행] Cheonggyecheon Stream Museum (청계천박물관) · Workshops |
11-04 – 11-27 | Free |
| 라 리저브 : 케이티 조지, 루시 예기아자리안, 마리아 킴 Soworateu Hall (소월아트홀) · Concerts |
11-15 | VIP석(스페셜티켓) 300,000원 R석 110,000원 S석 99,000원 |
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FAQ
What’s on in Seongdong, Seoul this weekend?
No short events for Sat Oct 3 – Sun Oct 4; 4 exhibitions and shows open any day.
What free events are on in Seongdong this month?
6 free exhibitions, shows or festivals, such as [서울디자인재단] 2025 [Now for Zero-Waste Vol.2 : 새로제로] 展, 2026 서로장터, 2026 서울국제정원박람회, [청계천박물관] 청계천의 별이 된 노무라 모토유키 and more.
What’s on in Seongdong in the next two weeks?
2 events start between Oct 2 and Oct 15, including [성동문화재단] 2026 크리에이티브X성수 (Oct 5), 2026 서울 어린이오페라페스티벌 (Oct 11).
Are there things to do with kids in Seongdong?
8 listings are tagged for children, teens or families, such as [서울디자인재단] SUP 시민참여 프로그램 [자원순환 이야기] and [서울디자인재단] [해치와 나눔히어로] 장난감 기부, 나눔 체험. Check the age line on each.
Can visitors join, or are some events for residents only?
None of this month’s listings here says it is for residents or members only. Workshops often need advance booking in Korean.
Why are the titles in Korean?
They are the official titles from the Seoul cultural events database. Ticketing sites and venue signs use the Korean title, so it is the name you need to search or show at the door; venue, dates and admission are given in English.
How do I book?
Follow the organiser link on each event (usually Interpark, Yes24, Melon Ticket or the venue). Most ticketing sites have an English or "global" page; free exhibitions usually need no booking.
Source: Seoul cultural events (culturalEventInfo) via Seoul Open Data Plaza; nearest station is the straight-line distance from the listed venue to Seoul’s subway station list · page updated 2026-10-01. Organisers submit their own listings; dates and prices can change — the organiser link is final.
