관악중앙도서관
Library · Gwanak-gu
Public library in Gwanak-gu. Free entry and reading, with heating and air conditioning.
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Source: lib.gwanak.go.kr
Seoul National University Museum of Art
FreeArt gallery · Seoul Nat'l Univ. Stn. (Line 2) + bus
Contemporary art for free in a cantilevered building designed by Rem Koolhaas. Combine it with a campus stroll.
Seoul National University Museum
FreeMuseum · Gwanaksan Stn. (Sillim Line)
Excavated artefacts from major sites including Jeongok-ri in Yeoncheon, Osan-ri in Yangyang, Heunam-ri in Yeoju, the Goguryeo fortresses around Achasan, and the Seokchon-dong Tombs and Mongchontoseong Fortress in Seoul, along with the Geunyeokhwahwi albums compiled by Oh Se-chang.
Seoul Youth Center Gwanak
FreeStudy & youth space · Seoul Nat'l Univ. Venture Town Stn. (Sillim Line)
A lounge, study and community space free for all young people, part of the Seoul Youth Center Orang network.
Saemmal Park, Gwanaksan Neighborhood Park Saemmal Zone
FreePark · Gwanaksan Stn. (Sillim Line)
At the foot of Gwanaksan in Daehak-dong, Gwanak-gu, the area known for the Sillim-dong exam-cram district, private land left to unauthorized farming and rubbish was bought out and opened to the public in 2009 under the neighborhood hillside park project. Since olden times
Seoul Education Science Center
FreeMuseum · Nakseongdae Stn. (Line 2)
A free science center next to Nakseongdae. With an astronomical observatory and an ecology greenhouse, it fills half a day with kids.

Nakseongdae Park
FreePark · Nakseongdae Stn. (Line 2)
A park on the birthplace of General Gang Gam-chan. Pair the blue-tiled Anguksa shrine with the free exhibition hall.

Seoul Metropolitan Library
FreeJung-gu · City Hall Stn. (Lines 1, 2)
A landmark right in front of Seoul Plaza. Known for its stepped bookshelves and glass-walled plaza views, with a rooftop and cafe for a break.
Starfield Library
FreeGangnam-gu · Samseong Stn. (Line 2), Bongeunsa Stn. (Line 9)
Famous for its 13m-high shelves, this is a photo hotspot inside COEX Mall. Ideal escape from summer heat and winter cold, with plenty of seating.
Jeongdok Public Library
FreeJongno-gu · Anguk Stn. (Line 3)
A campus-style library on the Bukchon hillside. A healing spot where you can picnic on garden benches among spring cherry blossoms and autumn leaves.

Namsan Library
FreeYongsan-gu · Myeongdong Stn. / Hoehyeon Stn. (Line 4)
A library atop a stairway on the slopes of Namsan. Read a book, then walk straight on to Namsan Park and N Seoul Tower on a free route.
Jongno Library
FreeJongno-gu · Gyeongbokgung Stn. (Line 3)
On the edge of Sajik Park and Inwangsan. Read, then stroll the park; pair it with Gyeongbokgung for a full day.