갈월종합사회복지관
Sports facility · Yongsan-gu
Public indoor pool in Yongsan-gu with a 5-lane, 25m adult pool. Open swim 5,000 won per session. Session times 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
Democracy Movement Memorial Hall
FreeMuseum · Namyeong Stn. (Line 1)
The new Democracy Movement Memorial Hall (37 Hangang-daero 71-gil, Yongsan-gu, Seoul) occupies a former state torture facility.
Seoul Metropolitan Youth Center
FreeStudy & youth space · Namyeong Stn. (Line 1)
A lounge, study and community space free for all young people, part of the Seoul Youth Center Orang network.
Museum of Japanese Colonial History in Korea
₩3,000Museum · Sookmyung Women's Univ. Stn. (Line 4)
The first museum specializing in the Japanese colonial period, recording and exhibiting the history of imperial Japan's plunder, the crimes of collaborators, and the proud history of the anti-Japanese resistance. This precious historical and cultural space
Yongsan Kkumnamu Library
FreeLibrary · Namyeong Stn. (Line 1)
Public library in Yongsan-gu. Free entry and reading, with heating and air conditioning.
Yongsan Library
FreeLibrary · Namyeong Stn. (Line 1), Samgakji Stn. (Lines 4, 6)
A large, quiet public library on a hilltop. Fully heated and air-conditioned, it's a free refuge in midsummer and midwinter.
Sookmyung Women's University Museum
FreeMuseum · Sookmyung Women's Univ. Stn. (Line 4)
Opened on 10 June 1971 around some 300 artefacts collected and held by Sookmyung Women's University, the museum covers culture, art and antiquities.

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.