Seokjojeon at Deoksugung: floors 1 and 2 are reservation-only

How much of Seokjojeon does a Deoksugung ticket actually get you into?

Seokjojeon is two different visits depending on which floor you mean. The Korea Heritage Portal timetable splits them: the first- and second-floor exhibition rooms are "09:30–17:30, online advance reservation, limited viewing, accompanied by a guide", while the basement exhibition room is "09:30–17:30 (last entry 17:00), open viewing" (checked 10 September 2026). With no reservation, the upper floors are closed to you. With nothing but the palace ticket, the basement is not.

The reservation clock (checked 10 September 2026, Korean time) Booking opens 10:00, seven days before the visit date → cancellations and changes close 23:00 the day before → entry starts 3 minutes before the session → once the session time has passed, you are not let in 15 people per session · 5 tickets per person · general tour 45 minutes, in-depth tour 65–70 minutes · Seokjojeon information desk 02-751-0753

When do Seokjojeon reservations open, and where do you book?

On the Royal Palaces and Tombs Center integrated reservation site (궁능유적본부 통합예약), under "행사예약 모아보기 > 덕수궁", from 10:00 Korean time exactly seven days before the day you want to visit, first come first served. A session takes 15 people and one person can hold five tickets, so a group of up to five only needs one person to book. Cancellations and changes are open until 23:00 the day before. Whether applications also close some hours before the session itself is not stated anywhere in the official notice, so it could not be confirmed.

Can a foreign visitor book Seokjojeon online without a Korean phone number?

Finishing the booking means passing Korean identity verification, and that is where most foreign visitors stop. The official visitor information states that the reservation is only complete once you have gone through 본인인증 (identity verification). On the booking screen on 10 September 2026 there was no field to type in your own name and mobile number — only two buttons, 간편 본인인증 (simple verification) and 휴대폰 본인인증 (mobile-phone verification) — and up to that step no field for a passport number or a non-Korean phone number was visible. A data-only eSIM does not come with a Korean phone number, so it does not get you through the mobile-phone route.

There is also no official sentence anywhere saying that foreign visitors cannot book. Guest booking without an account, which verification method a holder of an alien registration card (외국인등록증) can use, and whether a reservation can be made by phone: none of the three could be confirmed.

What is left if you did not get a reservation?

Three things are officially open to you. The first is the English guided tour: Tuesday to Sunday and public holidays, at 11:50 and 14:50, signed up for at the Seokjojeon information desk, up to 20 people per session, first come first served. It is for foreign visitors and for Koreans accompanying them — one Korean per foreign party. The second is the on-site allocation of the Korean-language general tour, which is reserved for people aged 65 and over and for foreign visitors, five places per session. The third is the basement exhibition room, which needs no sign-up at all and is open until 17:00. The in-depth tours at 09:30 and 16:30 take no on-site sign-ups.

What time does on-site sign-up open at the Seokjojeon desk?

Neither the reservation site's visitor information nor the guided-tour notice gives a time — both say only "first come, first served". The order of events is that you buy your ticket at the Daehanmun (대한문) ticket office, walk into the palace grounds to Seokjojeon and sign up there, and the official notice adds that you should "allow 10 to 15 minutes for the walk from the main gate of Deoksugung to Seokjojeon". For ID, a foreign visitor shows a passport or an alien registration card; the 65-and-over concession is proved with a Korean ID card or driving licence. Nothing in the notice says a copy will do, so carry the document itself.

Is there a Japanese or Chinese tour inside Seokjojeon?

English is the only foreign language Seokjojeon is guided in. The guided-tour notice does list Japanese at 09:30 and 16:00 and Chinese at 10:00 and 14:30, but those are the Deoksugung palace-building tours (덕수궁 전각해설) that walk the courtyards — not a tour inside Seokjojeon. The general and in-depth tours you book online are conducted in Korean. For someone who reads only Japanese or Chinese, signing up on the spot for the English tour is in practice the only way onto floors 1 and 2.

What do you show at the desk if you do have a reservation?

Check-in at the information desk starts three minutes before your session. What they ask for is "the name and phone number on the reservation, or the receipt", and the conditions state flatly that "if you do not keep to the entry time it disrupts the tour, and entry is not possible". Screenshot the receipt screen the moment your booking goes through. Whether a KakaoTalk alert is sent out automatically could not be confirmed.

If Seokjojeon is free, why do you still need a ticket?

Seokjojeon itself costs 0 won, but the Deoksugung admission ticket is 1,000 won and you buy it separately. Who gets in free depends on nationality: for foreign visitors it is 18 and under and 65 and over; for Korean nationals it is 24 and under and 65 and over. So a 19-to-24-year-old walks in free if Korean and pays 1,000 won if not. Children's pricing is where the two official notices disagree — the Korea Heritage Service's Deoksugung admission page gives a separate 500-won rate for foreign visitors aged 7 to 18. Free entry still means showing your proof and collecting a ticket.

Is Seokjojeon open on Mondays and public holidays?

Deoksugung closes every Monday, and there are no Seokjojeon sessions that day. If the closing day falls on a public holiday, the palace opens that day and closes on the first non-holiday day after it instead. On public holidays the Korean-language sessions drop to four — in-depth at 09:30 and 16:30, general at 13:00 and 14:30 — while the English sessions at 11:50 and 14:50 run as normal. The notice adds that tours may be cancelled or cut short "depending on circumstances at the institution".

Where does not having a Korean number actually stop you?

A data-only eSIM carries no Korean phone number. That is why it is no help at the mobile-phone verification step on the reservation site, and why the alert messages will not reach you. Where it does its work is everything after that. Checking which sessions are still open, pulling up the screenshot of the receipt you saved, and calling 02-751-0753 before you walk over to the information desk to ask whether sign-up has started — all of it needs you to be connected once you are on the ground in Korea.