A Baekje royal fortress above the Geum River with a steep wall circuit, city viewpoints and gates spanning later Korean periods; seasonal last entry, holiday closure and the exposed climb must be planned together. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.
Each room follows the Seoul calendar day, then becomes a read-only visit record. Share current waits and practical tips without publishing your precise location. Group push notifications stay off during beta.
PLAN THE VISIT
The details that change the day.
Operator facts are labeled separately from Korea Era estimates and guidance.
Checked August 29, 2026. Recheck current hours, admission, closures and transport before travel.
Map pinApproximate catalogue centre
Use a Korean map app for the exact entrance and final walking route.
Mobility checkConfirm the current step-free entrance, lift availability, rest areas and accessible toilets with the venue.
DAY-OF PLAN
Know the sequence before you go.
Times from the operator are kept separate from Korea Era planning guidance.
01
Enter by 5:30 PM
The city lists an earlier winter close from November through February. Last entry is 30 minutes before closing, which is not enough time for the full wall circuit.
02
Start the climb well before last entry
The exposed stone walls include grades, steps and limited shade. Choose a shorter gate-and-viewpoint route when time, heat, ice or mobility make the full circuit unsuitable.
03
Check holiday closure and interpretation
January 1, Seollal day and Chuseok day are listed closed. Hourly heritage interpretation is listed from 9:00 AM to 4:00 PM, while groups reserve separately.
Can I start the full fortress walk 30 minutes before closing?
No. Thirty minutes is only the published last-entry margin. The wall circuit has grades and steps and needs substantially more time.
Is Gongsanseong open on Seollal or Chuseok day?
The city lists January 1, Seollal day and Chuseok day as closures. Recheck the official guide for the current holiday calendar.
Are the operating details for Gongsanseong Fortress live?
The displayed guidance was checked August 29, 2026, but it is not a live operator feed. Open the linked official guide and a Korean map again on the day because hours, closures, tickets and transport can change.
Can a traveller correct this page?
Yes. Submit a sourced community wiki correction or a current field report; proposed facts are reviewed before becoming canonical information.
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A Baekje royal fortress above the Geum River with a steep wall circuit, city viewpoints and gates spanning later Korean periods; seasonal last entry, holiday closure and the exposed climb must be planned together. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.Recheck the official source before visiting.
Read the full Wiki articleDetailed facts, sources and revision history
KOREA ERA WIKI
TRAVEL KNOWLEDGE DOCUMENT
Gongsanseong Fortress
공산성A reviewed foundation built from official sources. Traveler edits are checked before publication.
Document statusReviewed foundation7 current facts0 approved edits
Global is the shared verified foundation. Country editions add approved local guidance; ratings, discussions and edit histories stay separate.
Showing the shared Global facts and Global edit history.
A Baekje royal fortress above the Geum River with a steep wall circuit, city viewpoints and gates spanning later Korean periods; seasonal last entry, holiday closure and the exposed climb must be planned together. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.
Adult KRW 3,000 · youth KRW 2,000 · child KRW 1,000Concessions and the three-site integrated ticket have separate conditions.
Interpretation
Hourly 9:00 AM-4:00 PM listedLanguage, staffing and group reservations should be confirmed before travel.
Route boundary
Steep wall circuit · steps · exposed viewpointsThe entrance plaza is not evidence that the entire fortress route is step-free.
Parking
Free visitor parking listedFestival traffic, capacity and road controls can still change arrival.
Photo scope
Current hero shows the real stone walls, gate and steep green earthworks at GongsanseongIt does not show the easiest entrance or guarantee that every wall segment is open.
Adult KRW 3,000 · youth KRW 2,000 · child KRW 1,000
Concessions and the three-site integrated ticket have separate conditions.Checked 1/1/2026 · Korea Era editors · source
Official links
Gongju City Tourism · Gongsanseong Fortress · catalogue checked August 26, 2026Checked 1/1/2026 · Korea Era editors · source
3. Visit flow
01
March-October · 9:00 AM-6:00 PM
Enter by 5:30 PM
The city lists an earlier winter close from November through February. Last entry is 30 minutes before closing, which is not enough time for the full wall circuit.
02
November-February · 9:00 AM-5:00 PM
Start the climb well before last entry
The exposed stone walls include grades, steps and limited shade. Choose a shorter gate-and-viewpoint route when time, heat, ice or mobility make the full circuit unsuitable.
03
Before travelling
Check holiday closure and interpretation
January 1, Seollal day and Chuseok day are listed closed. Hourly heritage interpretation is listed from 9:00 AM to 4:00 PM, while groups reserve separately.
4. Traveler tips
Use the fortress before the museum only when weather is mild; on hot or wet days anchor the schedule around the indoor museum first.
Save Geumseoru or the intended gate in Korean rather than navigating only to the centre of the fortress polygon.
Do not combine a last-entry arrival with a promised full circuit; use one gate and one viewpoint as the fallback.
Search “공산성” in Naver Map or Kakao Map and confirm the exact entrance and return route.
Hours, admission, closures and programme schedules can change; use the official source before departure.
The catalogue coordinate is an approximate centre pin, not turn-by-turn entrance guidance.
Can I start the full fortress walk 30 minutes before closing?
No. Thirty minutes is only the published last-entry margin. The wall circuit has grades and steps and needs substantially more time.
Is Gongsanseong open on Seollal or Chuseok day?
The city lists January 1, Seollal day and Chuseok day as closures. Recheck the official guide for the current holiday calendar.
Are the operating details for Gongsanseong Fortress live?
The displayed guidance was checked August 29, 2026, but it is not a live operator feed. Open the linked official guide and a Korean map again on the day because hours, closures, tickets and transport can change.
Can a traveller correct this page?
Yes. Submit a sourced community wiki correction or a current field report; proposed facts are reviewed before becoming canonical information.