Reading Seoul Plaza is the Seoul Plaza branch of Seoul’s 2026 outdoor library program, a seasonal Seoul Pop-Up Library experience that turns a central civic square into an open-air reading space. In 2026, Reading Seoul Plaza opened on May 1, after Gwanghwamun Book Yard and Reading Clear Stream opened on April 23, and it is part of the wider Seoul Outdoor Library program running across Seoul Plaza, Gwanghwamun Square, and Cheonggyecheon.1
The most important point for visitors planning after May 9, 2026, is that the Children’s Day special opening period at Seoul Plaza has already passed. That special operation ran from May 1 to May 5, from 11:00 a.m. to 6:00 p.m., with family-focused reading and performance programs.2 For the broader season, Seoul Outdoor Library is described as operating from April through November on Fridays, Saturdays, and Sundays, with July and August excluded because of extreme summer heat.3
Reading Seoul Plaza: What Opened and When

Reading Seoul Plaza, officially known in Korean as Chaek Ilgneun Seoul Gwangjang, is the Seoul Plaza site within the city’s outdoor library program. Seoul City announced that the 2026 program would begin on April 23, with Reading Seoul Plaza opening separately on May 1.1 This staggered opening matters because some reports about the Seoul Outdoor Library refer to the April 23 launch, while the Seoul Plaza location itself began later.
The 2026 program is spread across three city spaces: Seoul Plaza, Gwanghwamun Square, and Cheonggyecheon. The Seoul Plaza branch is one of the main reading areas, while Gwanghwamun Book Yard and Reading Clear Stream serve the other two locations. Seoul City’s own public information describes the project as a cultural program operated around those three places.4
For scale, the 2026 outdoor library program is reported to include about 12,000 books in total: around 5,000 at Seoul Plaza, around 5,000 at Gwanghwamun Book Yard, and around 2,000 at Reading Clear Stream.3 That makes Reading Seoul Plaza one of the two largest book-holding sites in the program, based on the available figures.
The city has framed the program as a way to spread reading into everyday life. One Seoul City statement described the aim as an expectation of expanding “a reading lifestyle in daily life.”1 The wording is promotional, but it helps explain the format: this is not a conventional indoor library branch, but a public reading space designed around access, leisure, and city-center use.
What Visitors Could Find at Seoul Plaza
The May 1 to May 5 opening period at Reading Seoul Plaza was tied to Children’s Day and family programming. The official Seoul policy page listed Children’s Day special performances, hands-on experience programs, a parenting book talk connected with the Mom Book-Dodum program, and a Family Book-Mung program.2
Coverage of the same opening period also identified specific program types at Seoul Plaza, including Family Book-Mung, a parenting talk concert by author Kang Hyuk-jin, and performances such as magic, ballet, puppet theater, and fusion Korean traditional music.5 Another Seoul-linked source described the first week as including family reading, a parenting talk concert, traditional instrument and classical performances, and magic, ballet, and puppet shows.6
Because the current date is May 9, 2026, those opening-week events should be treated as past programs, not upcoming events. The source material does not provide a complete remaining weekly lineup for Reading Seoul Plaza after the Children’s Day period, so readers should rely only on the confirmed seasonal pattern and the listed program categories rather than assuming the same performances continue every week.
The broader Seoul Outdoor Library program in 2026 also includes international-facing elements. Seoul City announced expanded programming such as tours for foreign visitors, a travel library involving 14 countries, author lectures, and citizen-participation book curation.1 Newsis also reported that the program includes tours for foreign tourists and a travel library involving embassies and cultural centers in Korea.4
For foreign visitors, one useful detail is that Seoul planned to operate Seoul Outdoor Library tours for foreign tourists every Sunday from May.5 The source material does not provide booking steps, language options, fees, or exact tour capacity, so those details should not be assumed from the available information.
How to Plan a Visit After May 9, 2026
If you are planning around Reading Seoul Plaza after May 9, use the 2026 operating framework first. The season runs until November 1, excluding July and August, and the general operating pattern is Friday through Sunday.3 That means a practical visit plan should focus on weekends or Fridays during the active spring, early summer before July, and autumn periods.
The opening-week hours of 11:00 a.m. to 6:00 p.m. are confirmed only for the May 1 to May 5 Children’s Day special operation at Reading Seoul Plaza.2 The provided sources do not confirm whether those same hours apply to every later operating day, so visitors should avoid treating that time block as a guaranteed all-season schedule.
The DDP mini outdoor library was a separate Children’s Day-linked operation, not the same site as Reading Seoul Plaza. It ran at DDP’s lawn area from May 2 to May 5, while the Seoul Plaza special operation ran from May 1 to May 5.5 This distinction is useful because both were discussed together in event coverage, but they were held at different locations and on slightly different dates.
Seoul Mayor Oh Se-hoon was quoted in coverage describing the outdoor library as a place where a library and plaza are combined so citizens can share a happier experience.3 That description matches the practical visitor experience implied by the sources: open public space, books on site, and cultural programs layered into the square.

Quick FAQ
Is Reading Seoul Plaza still part of the 2026 Seoul Outdoor Library season?
Yes. Reading Seoul Plaza opened on May 1, 2026, and the wider Seoul Outdoor Library season is reported to run until November 1, excluding July and August.13
Did the Children’s Day special programs at Seoul Plaza already happen?
Yes. The Seoul Plaza special operation ran from May 1 to May 5, 2026, from 11:00 a.m. to 6:00 p.m., so it had already ended by May 9, 2026.2 Reading Seoul Plaza is best understood as the Seoul Plaza stop within a larger citywide outdoor reading program rather than a one-day event. For visitors, the key is to separate the already-finished May 1 to May 5 special opening from the longer 2026 season, then plan around the confirmed Friday-to-Sunday operating pattern and the July-August heat break.
References
- 서울야외도서관, 이제 세계와 함께 읽는다…오는 23일 개장 (서울특별시, 2026-04-13)
- 서울야외도서관 ‘책읽는 서울광장’ 5월 개장 특별운영 (스마트서울맵 서울정책)
- 해외서도 벤치마킹하는 ‘서울 야외도서관’ 개장…도심이 거대 도서관으로 변신 (동아일보, 2026-04-23)
- 서울야외도서관 개장…광화문·청계천·서울광장 문연다 (뉴시스, 2026-04-13)
- 서울광장·DDP에 야외도서관, 어린이날 맞아 5월 초 운영 (세계일보, 2026-04-20)
- 독서의 낙원은 여기! '서울야외도서관'이 돌아온다 (내 손안에 서울, 2026-04-20)