Odusanseong Fortress
Odusanseong Fortress: This Saturday (Sat, Oct 31) looks busy (daily crowd index 95); the quietest day in the next 30 days is Mon, Nov 16; weekday average 39, weekend average 65; the quietest day of the week is Monday.
Odusanseong Fortress is built around the strategic summit of Odusasn Mountain. The walls stretch across roughly 620 meters and were built during the Baekje dynasty. The fortress is built on the intersection of the Imjingang River and the Hangang River on the summit of Odusan Mountain (119 meters). The mountain’s slope is steep and stones used in the construction of the fortress walls are scattered here and there at the summit. These scattered stones are evidence that the fortress underwent repairs several times during the Samguk (Three Kingdoms) era and the Joseon dynasty, as these stones were evidently quarried and used to mend the fortress walls. Excavations have discovered a great deal of earthenware, white porcelain, tile, and iron arrowheads. Topographically, the fortress sits on a prime strategic junction and the Unification Observatory has been situated there as well. The fortress stands as an important object of study concerning fortifications and structures from the Baekje dynasty. It has been recorded on the stele of King Gwanggaeto, Samguksagi (History of the Three Kingdoms), in the Naekjebongi (Baekje Annals) and on Daedongyeojido (Map of Korea) that the fortress was the Gwanmi Fortress of Baekje, attracting many scholars and researchers interested in this period.
- Type
- Historic site
- Area
- Paju-si, Gyeonggi-do
- Address
- Seongdong-ri, Paju-si, Gyeonggi-do
- Opening hours
- 10:00-17:00 (Last admission 16:00)
* Visitors are prohibited from entering outside visiting hours due to its designation as a military area - Sunrise / sunset
- Sat, Oct 31: sunrise 06:57 · sunset 17:37
- Phone
- +82-31-940-5831
Odusanseong Fortress: least crowded days in the next 30 days
This is the daily crowd index forecast by the Korea Tourism Organization from mobile-network data. 100 = this place's busiest period, so 50 means about half as busy as its peak. It covers the whole day — even busy days can be quiet early in the morning or in the evening.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 10/2853 | 2948 | 3053 | 3195 | |||
| 11/185 | 221 | 337 | 445 | 545 | 633 | 763 |
| 864 | 920 | 1049 | 1152 | 1243 | 1343 | 1439 |
| 1552 | 1616 | 1745 | 1842 | 1937 | 2034 | 2163 |
| 2256 | 2320 | 2435 | 2546 | 2637 |
Quiet (under 55) Moderate Busy (80+) Closed · red dates are Sundays and public holidays
| Quieter weekends & holidays | Sat, Nov 14 39 · Sun, Nov 15 52 · Sun, Nov 22 56 |
|---|---|
| Quietest days | Mon, Nov 9 20 · Mon, Nov 16 16 · Mon, Nov 23 20 |
| Busiest days | Sat, Oct 31 95 · Sun, Nov 1 85 · Sun, Nov 8 64 |
| Weekday / weekend average | Weekdays 39 · weekends 65 |
| Average by day of week | Mon 19 · Tue 42 · Wed 48 · Thu 42 · Fri 41 · Sat 65 · Sun 64 (bold = quietest day) |
Festivals & events nearby
- 2026 DMZ OPEN Festival 2026 DMZ OPEN Festival On now Mon, Oct 12 – Sun, Nov 29 · 15 km
- Unjeonghosugongwon Bulkkotchukje 운정호수공원 불꽃축제 Sat, Oct 31 – Thu, Dec 31 · 10 km
- 2026 Urissal Urisul K-Raiseupeseuta 2026 우리쌀 우리술 K-라이스페스타 Fri, Nov 27 – Sun, Nov 29 · 13 km
FAQ
- What are the opening hours of Odusanseong Fortress?
- 10:00-17:00 (Last admission 16:00) * Visitors are prohibited from entering outside visiting hours due to its designation as a military area. Hours can change by season or for events, so check before you go. Times are Korea time (KST).
- Which day is Odusanseong Fortress least crowded?
- Based on the Korea Tourism Organization forecast for the next 30 days, Monday is the quietest day of the week (average 19) and Saturday the busiest (average 65). The single quietest day is Mon, Nov 16.
- What time should I visit Odusanseong Fortress to avoid the crowds?
- Tourist spots are usually busiest between 11:00 and 14:00. Arriving right after opening (10:00) or late in the afternoon is much calmer. The Noonchi app shows a score for every departure time from your location.
- Will Odusanseong Fortress be crowded this weekend?
- This Saturday (Sat, Oct 31) is forecast to be busy (daily crowd index 95; 100 = busiest period). Even on busy days, early morning and late afternoon are calmer.
Nearby attractions
- Odusan Unification Observatory 0.0 km · Landmark
- Pajujangdankongwelbingmaru 파주장단콩웰빙마루 0.7 km · Tourist complex
- Tongildongsan Gwangwangteukgu 통일동산 관광특구 1.5 km · Tourist complex
- Museum HEI 1.6 km · Museum & gallery
- Gukripgeukjang Mudaeyesuljiwonsenteo 국립극장 무대예술지원센터 1.9 km · Museum & gallery
- Provence Village 2.0 km · Street & village
- Jyurarium Pajujeom 쥬라리움 파주점 2.1 km · Theme park
- Gukripminsokbakmulgwan Paju 국립민속박물관 파주 2.1 km · Museum & gallery