성동구민종합체육센터
Sports facility · Seongdong-gu
Public indoor pool in Seongdong-gu. Seven-lane adult pool, children's pool and toddler pool. Open swim is 5,300 won per session. Open swim time slots change monthly, so check before you go.
Official hours and feesOpen in a map app
Source: sports.seoul.go.kr · Seoul public sports facilities dataset
Seongdong-gu Seongsu Library
FreeLibrary · Ttukseom Stn. (Line 2)
Public library in Seongdong-gu. Free entry and reading, fully heated and air-conditioned.
Seoul Forest
FreePark · Seoul Forest Stn. (Suin-Bundang Line)
A large ecological park in the middle of the city. Lots of mature trees, shade and benches, with drinking fountains and toilets throughout, so summer walks are comfortable.
Seoul Itda Place
FreeStudy & youth space · Ttukseom Stn. (Line 2)
A mental wellness retreat opened in September 2026, with counseling rooms and a youth mind convenience store. You can also just drop in to rest.
Waterworks Museum
FreeMuseum · Seoul Forest Stn. (Suin-Bundang Line)
Free museum at Korea's first modern water purification plant, the 1908 Ttukdo pumping station. The red-brick pump house is a heritage site; near Seoul Forest.
Seongsu Neighborhood Park
FreePark · Seongsu Stn. (Line 2)
Seongsu Park was laid out on the former Samick Musical Instruments factory site as part of the 'parks on relocated factory sites' project pursued since 1996. Completed in May 1998, its main features are landscaping: one pergola, two stone walls (2
Seongsu Footbridge
FreeStream & walk · Seoul Forest Stn. (Suin-Bundang Line)
A pedestrian-only bridge across Jungnangcheon Stream. One stretch of the walking route linking Seoul Forest and Eungbongsan.

King Onjo Culture and Sports Hall
₩4,400Gangdong-gu · Godeok Stn. (Line 5)
Public indoor pool in Gangdong-gu, with a 6-lane adult pool and a toddler pool. Open swim costs 4,400 won per session. Open-swim time slots change monthly, so check before you go.
Jamsil Sports Complex Swimming Pool 1
₩4,000Songpa-gu · Sports Complex Stn. (Lines 2, 9)
Public indoor pool in Songpa-gu, with a 2-lane competition pool (50m x 25m) and a 10-lane diving pool (25m x 25m). Open swim costs 4,000 won per session. Open-swim time slots change monthly, so check before you go.

Olympic Swimming Pool
₩7,000Songpa-gu · Olympic Park Stn. (Lines 5, 9)
Public indoor pool with open swim.
Geumcheon Community Culture and Sports Center
₩4,200Geumcheon-gu · 독산4동
Public indoor pool in Geumcheon-gu. Six-lane adult pool plus a toddler pool. Open swim is 4,200 won per session. Open swim time slots change monthly, so check before you go.
Eunpyeong Community Sports Center
₩4,000Eunpyeong-gu · Gupabal Stn. (Line 3)
Public indoor pool in Eunpyeong-gu. Seven-lane 25m adult pool plus a toddler pool. Open swim is 4,000 won per session. There is also a gym. Open swim time slots change monthly, so check before you go.