강서구민올림픽체육센터
Sports facility · Gangseo-gu
Public indoor pool in Gangseo-gu. Seven-lane adult pool (1.2–1.5m deep) and a toddler pool (0.6m). Open swim is 3,300 won per session. There are also a gym, table tennis courts and badminton courts. 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
Seonangdang Neighborhood Park Basketball Court
FreeSports facility · Gayang Stn. (Line 9)
Outdoor basketball court in Gangseo-gu. 1 court. Open 24 hours.
Parasite Museum
FreeMuseum · Gayang Stn. (Line 9)
Deungbit Library
FreeLibrary · Balsan Stn. (Line 5)
Public library in Gangseo-gu. Free entry and reading, with heating and air conditioning.
Ujangsan Neighborhood Park
FreePark · Balsan Stn. (Line 5)
In the centre of Gangseo-gu, a park where woodland, art spaces and sports facilities come together within the city. The mountain's name comes from the rain rituals the Yangcheon magistrate once held here during droughts. The rite was performed three times...
Heojun Museum
Free if eligibleMuseum · Gayang Stn. (Line 9)
A Gangseo-gu district museum on the life of Heo Jun, author of the Donguibogam, and on Korean medicine. Visit on a free day and it costs nothing.
Heo Jun Park
FreePark · Gayang Stn. (Line 9)
Heogabawi Rock, Seoul Monument No. 11, stands just outside the park, while inside are the legendary Gwangjubawi Rock, a statue of Heo Jun seated and gently treating a patient, a lake, a pavilion and children's play equipment; nearby residents

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.