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Science museums · Ministry of Science and ICT

National Science Museum

Daejeon's science campus: permanent halls free, planetarium and children's museum booked

Official site042-601-7979

The National Science Museum in Daejeon is the country's central science museum and it is laid out as a campus rather than a building — separate halls for natural history, human and technology, future technology and astronomy, spread across a large site in the research district. The permanent halls are free, which makes it an unusually cheap day out for a family, and large enough that trying to see all of it in one visit is a mistake.

What costs money, or needs booking, is everything with a fixed capacity: the children's science museum runs in timed sessions, the planetarium and observatory sell tickets by show, and special exhibitions are ticketed individually. The museum also runs the national index of science museums, which is the quickest way to find the equivalent institution in whichever city you are actually in.

Visiting

Hours
9:30 am – 5:30 pm; last admission differs from hall to hall
Closed
Mondays, 1 January, and the day of Seollal and of Chuseok
Admission
Permanent exhibition halls free. The children's science museum, the planetarium and special exhibitions are ticketed or booked, with prices on the integrated reservation system
Address
481 Daedeok-daero, Yuseong-gu, Daejeon
Getting there
Daejeon Metro Line 1 to Government Complex or Wolpyeong and change to a bus, or a bus from Yuseong Oncheon. There is parking on site
From the airport
From Incheon (ICN): airport bus direct to Daejeon, or AREX to Seoul Station and KTX to Daejeon (about an hour), then a local bus. Allow three hours door to door
  • The permanent halls being free means a short visit costs nothing — useful if you are passing through Daejeon between trains.
  • Daejeon is an hour from Seoul by KTX, which makes this a viable day trip in a way most regional museums are not.
  • Check which halls are open before travelling; individual buildings close for refurbishment from time to time.

Checked against the official pages on 2026-09-21. Hours and fees change — confirm before you travel. Official site

How much English you will find

  • Major exhibits carry bilingual Korean and English labelling; smaller interactive displays and hands-on labs are frequently Korean only.
  • Planetarium shows and guided demonstrations are presented in Korean.
  • The booking system and most of the website are Korean-language, which matters for the children's museum and planetarium rather than for general entry.

How to visit

  1. 1

    Pick two or three halls before you arrive

    The site is large and the halls are separate buildings, so walking the whole campus eats the day before you have looked at much. With children, choosing two or three halls in advance and accepting you will not see the rest is a far better visit than trying to cover everything.

  2. 2

    Book the children's museum; do not book the permanent halls

    The permanent exhibition halls are free and need no reservation, so you can simply turn up. The children's science museum runs in timed sessions that must be booked, and the planetarium sells by showing — those two are the ones to sort out before travelling.

  3. 3

    Check which halls are open before a long journey

    The campus is made of separate buildings and individual halls close for refurbishment from time to time, which is easy to miss when the museum as a whole is listed as open. Worth confirming on the day if you are travelling from Seoul specifically for one exhibit.

Frequently asked questions

Is it free?

The permanent exhibition halls are, and they are the bulk of the museum. The children's science museum, the planetarium and observatory, and special exhibitions each charge or require a booking, with prices published on the integrated reservation system rather than at a single ticket counter.

Is it worth the trip from Seoul?

Daejeon is about an hour from Seoul by KTX, so as a day trip it is more practical than most regional institutions. Whether it is worth it depends on who you are travelling with — with children, comfortably; as an adult with limited time in Korea, probably not ahead of Seoul's own museums.

Do I need to book anything?

Not for the permanent halls, which you can walk into. The children's science museum runs timed sessions that fill at weekends and during school holidays, and the planetarium sells by show, so those two are worth arranging before you travel rather than on arrival.

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