마포아트센터
Sports facility · Mapo-gu
Public indoor pool in Mapo-gu. Adult pool (25 m × 13 m) with 6 lanes, toddler pool (9.2 m × 2.5 m) and warm pool (1.9 m × 2.5 m). Open swim 3,500 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
Sogeumnaru Library
FreeLibrary · Daeheung Stn. (Line 6)
Public library in Mapo-gu. Free entry and reading, fully heated and air-conditioned.
Sogang University Museum
FreeMuseum · Daeheung Stn. (Line 6)
Total floor area of 99.194 sq m, with a collection of some 1,500 objects. Opened on 2 February 1974.
Changcheon Education and Culture Center
₩8,000Sports facility · Sinchon Stn. (Line 2)
Public indoor pool in Mapo-gu. Adult pool (25 m) with 5 lanes plus a toddler pool. Open swim 8,000 won per session. Open-swim time slots change monthly, so check before you go.
Seoul Metropolitan Office of Education Mapo Lifelong Learning Center, Ahyeon Branch
FreeLibrary · Aeogae Stn. (Line 5)
Public library in Mapo-gu. Free entry and reading, fully heated and air-conditioned.
Lee Han-yeol Memorial Museum
FreeMuseum · Sinchon Stn. (Line 2)
The museum holds Lee Han-yeol's personal effects along with materials from the June 1987 Democracy Movement.
Mapo-gu Seogang Library
FreeLibrary · Gwangheungchang Stn. (Line 6)
Public library in Mapo-gu. Free entry and reading, fully heated and air-conditioned.

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.