A Rainy Day in Seoul, Indoor Things to Do: From the National Museum of Korea to Deoksugung and Jeongdong Cafés

If you are searching “where should I go in Seoul on a rainy day,” your situation is probably like this. All the outdoor courses have to be called off, yet it feels like a waste of a day to just hop between cafés. You have heard the National Museum of Korea is free, but you are not sure whether you need a reservation or when its closing day is, and it is easy to get confused about whether Deoksugung is open even on Mondays. In this article, we lay out at once an indoor-focused course that is complete with just the subway, along with fees and closing-day info and Jeongdong cafés. Just grab an umbrella and today’s plan is done.

Why This Course Is Special

1. The National Museum of Korea is free for permanent exhibitions, and open until 9 PM The National Museum of Korea says more than 12,044 objects are on permanent display and admission to the permanent galleries is free. On Wednesdays and Saturdays, it stays open from 09:30 to 21:00. Several galleries are under renovation until 28 January 2027, so check the current gallery notice if one collection is essential to your visit.

2. Deoksugung has a low adult admission fee and stays open into the night Deoksugung, with its impressive Western-style Seokjojeon Hall, has an admission fee of just 1,000 won for adults and is viewable from 09:00 to 21:00 (last entry 20:00), making it a rare palace you can see together with the night view.

3. Jeongdong-gil and the Jeongdong café street connect right away Walking along the Deoksugung stone-wall path connects the National Museum of Modern and Contemporary Art, Deoksugung branch, and the Jeongdong café area. Check a café’s current opening hours after arrival and use the stop as a flexible rain break.

4. A route you finish with just the subway The route uses the subway between Ichon and City Hall, but it requires a transfer or a longer walk depending on the route you choose. It avoids relying on a bus in heavy rain; it is not a station-to-station indoor connection.

Route-window calculation, checked 20 October 2026: this guide assigns 180 minutes to the 10:00–13:00 museum block, then a conservative 10-minute exit walk, 45 minutes for waiting, transfer and rail travel, and 15 minutes from City Hall station to the palace gate. Those stated inputs produce a 14:10 palace arrival. Against Deoksugung’s published 20:00 last entry, that leaves a 5-hour-50-minute buffer. This is a planning allowance, not a live journey-time promise; check the transit app and palace notice on the day.

Essential Info at a Glance

※ Hours and fees may change, so we recommend checking the official websites of the National Museum of Korea (museum.go.kr) and the Royal Palaces and Tombs Center before visiting.

Recommended Course: From Morning to Evening

Morning (10:00–13:00): National Museum of Korea It is about a 5–10 minute walk from Exit 2 of Ichon Station (Line 4 · Gyeongui-Jungang Line). Take your time touring the permanent exhibition halls and view until lunchtime. You can also make use of the food and beverage facilities inside the museum.

Afternoon (14:00–17:00): From Ichon Station to City Hall Station, to Deoksugung After moving to City Hall Station by subway, enter Deoksugung. Look around Junghwajeon Hall, and take photos in front of the Western-style Seokjojeon building. If the rain is light, an umbrella walk along the Seokjojeon corridor is also atmospheric.

Evening (17:00–20:00): Jeongdong cafés and the night view Come out to the Deoksugung stone-wall path and walk Jeongdong-gil. The National Museum of Modern and Contemporary Art, Deoksugung branch, offers free admission on some days during its Wednesday/Saturday evening openings (until 21:00), so fit it into your schedule. Deoksugung has a last entry at 8 PM, but the night view with the lights on is impressive.

Three attributable completed visits point in the same direction. The author of “The Slowest Day in the Monsoon,” dated 9 July 2026, used the Ichon underpass in rain, found many places to sit and still left galleries for another day. Reddit user junjuuu posted a same-day museum visit in September 2026 and described the exhibitions as easy to walk without becoming overwhelmed. In the same dated discussion, commenter itsaltarium recalled using the museum successfully during monsoon rain, while commenter gospodinDark said a couple of hours covered only the first floor. These are individual visits, but together they support picking one or two sections and checking the current renovation notice before crossing the city to Deoksugung.

Restaurant & Café Picks

Choose a café after checking the day’s opening hours. The practical purpose of the stop is to dry off and wait out a heavier shower before walking through Deoksugung or Jeongdong; a named café is not necessary to make this route work.

Transportation, Access, and Tips for Foreign Visitors

• National Museum of Korea: About a 5–10 minute walk from Exit 2 of Ichon Station (Line 4 · Gyeongui-Jungang Line).
• Deoksugung · Jeongdong: City Hall Station (Lines 1, 2) is the shortest to Daehanmun Gate, and Jeongdong-gil is a 1–5 minute walk from City Hall Station.
• If you need another language: Check the National Museum of Korea’s current visitor and guide information before arrival, and save the English or translated page on your phone.
• Making use of the Wednesday/Saturday evening openings (National Museum of Korea until 21:00, MMCA Deoksugung branch until 21:00) lets you link up with a night-view schedule.

Good-to-Know Tips & Precautions

1. Beware of Mondays: Deoksugung is closed every Monday. On Mondays, it is safer to plan your route around the National Museum of Korea.
2. Regular closing days: The museum closes its permanent exhibition hall on the first Monday of March, June, September, and December. The outdoor gardens are open, but avoid these days if your aim is indoor viewing.
3. Tours inside Seokjojeon require advance booking, so book on the Royal Palaces and Tombs Center site.
4. Special exhibitions are separately paid, and some require reservations.
5. If it rains heavily, it is realistic to cut back the Deoksugung outdoor areas and spend longer in the National Museum of Korea or at a café whose opening hours you have checked.

Frequently Asked Questions

Q1. Is admission to the National Museum of Korea really free? The permanent exhibitions are free. Special exhibitions are paid, and fees differ by exhibition.

Q2. Can I enter without a reservation? Permanent exhibitions can be entered without a reservation by recent standards. However, operating policies may change, so check the official website before visiting.

Q3. Is Deoksugung open on Mondays? No, it is not. Every Monday is its regular closing day, and it opens if it falls on a public holiday.

Q4. What should I do with a wet umbrella? Follow the instructions at each entrance and keep a cover or small waterproof bag with you in case the venue does not supply one.

Q5. Who is this route best for? It suits travelers who want a large indoor museum first and are comfortable treating the palace and Jeongdong walk as weather-dependent additions.

Wrap-Up: Go Like This Today

• Bring an umbrella and a folding umbrella
• Ichon Station Exit 2 → National Museum of Korea (permanent exhibitions free)
• Move to City Hall Station → visit Deoksugung (adults 1,000 won, last entry 20:00)
• Deoksugung stone-wall path → rest at a Jeongdong café
• If it is Monday, adjust to a museum-focused course instead of Deoksugung
• Before visiting, check closing days on museum.go.kr and the Royal Palaces and Tombs Center official website

You do not need to agonize over where to go in Seoul on a rainy day. A free museum, a 1,000-won palace, and Jeongdong cafés; just ride the subway today and your indoor one-day course is complete.

Last checked: 2026-10-20.