서울YWCA스포츠센터
Sports facility · Jung-gu
Public indoor pool with open swim sessions.
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Source: cbswim.webflow.io
Myeongdong Cathedral
FreeHistoric site · Myeongdong Stn. (Line 4) Exit 8, Euljiro 1-ga Stn. (Line 2) Exit 5
The Gothic cathedral that symbolises Korean Catholicism. The heated and cooled sanctuary is a good break from Myeongdong shopping, and the basement 1898 arcade has cafes and restaurants.
History Museum of the Sisters of St. Paul of Chartres
FreeMuseum · Myeongdong Stn. (Line 4)
The museum collects and studies the belongings and records of sisters who devoted their lives to spreading the Christian message in new cultures, conveying Christian culture through the visual language of exhibition.
Postage Stamp Museum
FreeMuseum · Euljiro 1-ga Stn. (Line 2) Exit 6, Myeongdong Stn. (Line 4) Exit 5
A compact free museum on the history of stamps. In the middle of Myeong-dong, so it's a handy escape from the heat or cold.

Seoul Film Center
Partly freeCulture space · Euljiro 3-ga Stn. (Lines 2, 3) / Chungmuro Stn. (Line 4)
Seoul's film complex in Chungmuro, opened in 2025. It has three screening rooms including one for 35mm film, plus a cinema lounge, special exhibition hall, multipurpose room on the 7th floor, archive on the 9th and Cinema Sky, a rooftop open-air theater on the 10th. The lounge and exhibitions are free.
HiKR Ground
FreeCulture space · Jonggak Stn. (Line 1)
A K-content cultural complex spread over floors 1 to 5 of the Korea Tourism Organization building. The K-drama and K-pop interactive exhibits are permanent and free, and it pairs well with a walk along Cheonggyecheon.
Bank of Korea Money Museum
FreeMuseum · Hoehyeon Stn. (Line 4)
The 1912 Renaissance-style former bank building, a listed heritage site, is a sight in itself. Easiest to reach by subway.

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.