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Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]

Jeju-si · Mountain

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]: This Saturday (Sat, Oct 31) looks busy (daily crowd index 90); the quietest day in the next 30 days is Sun, Nov 22; weekday average 61, weekend average 72; the quietest day of the week is Monday.

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]

Geomunoreum Lava Tube stands out as one of the distinct oreum (the Jeju language term for parasitic cones) on Jeju Island, marked by its extensive network of around 20 lava tubes running through the volcanic structure. This site is not only a geological marvel but also a sanctuary for diverse biological species. Visitors begin their journey at the Jeju World Natural Heritage Center, from where a path leads directly to the Geomunoreum Lava Tube. It is important to note that prior reservations are required to visit. The significance of this location as a key geological feature was recognized when it was designated as a UNESCO World Natural Heritage Site in 2007. Additionally, an international trekking event is hosted annually to celebrate its global importance.

Description: Korea Tourism Organization

Official website ↗

Type
Mountain
Area
Jeju-si
Address
569-36 Seongyo-ro, Jocheon-eup, Jeju-si, Jeju-do
Opening hours
[Entry hours] 09:00-13:00 (departs every 30 min.)
Closed
Tuesdays, the day of Seollal (Lunar New Year's Day) and Chuseok (Korean Thanksgiving Day)
* Entrance prohibited in the case of inclement weather
Parking
Available
Sunrise / sunset
Sat, Oct 31: sunrise 06:50 · sunset 17:43
Phone
+82-64-710-8981
Popularity
Popular
From my location: check the Noonchi Score now

Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]: 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.

SunMonTueWedThuFriSat
10/2869296930733190
11/1772553Closed465572663789
87395710Closed1156126213661473
1570165517Closed1854195720522163
2244235224Closed2553

Quiet (under 55) Moderate Busy (80+) Closed · red dates are Sundays and public holidays

Quieter weekends & holidaysSun, Nov 15 70 · Sat, Nov 21 63 · Sun, Nov 22 44
Quietest daysFri, Nov 20 52 · Sun, Nov 22 44 · Mon, Nov 23 52
Busiest daysSat, Oct 31 90 · Sun, Nov 1 77 · Sat, Nov 7 89
Weekday / weekend averageWeekdays 61 · weekends 72
Average by day of weekMon 55 · Wed 59 · Thu 65 · Fri 64 · Sat 79 · Sun 66 (bold = quietest day)

Festivals & events nearby

Roads and car parks around festival sites get busier than usual. All festivals in Korea →

FAQ

Is there parking at Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]?
Yes (Available). On weekends and holidays the car park fills up early, so arrive in the morning.
What are the opening hours of Geomunoreum Lava Tube [UNESCO World Natural Heritage Site]?
[Entry hours] 09:00-13:00 (departs every 30 min.). Hours can change by season or for events, so check before you go. Times are Korea time (KST).
Which day is Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] least crowded?
Based on the Korea Tourism Organization forecast for the next 30 days, Monday is the quietest day of the week (average 55) and Saturday the busiest (average 79). The single quietest day is Sun, Nov 22.
What time should I visit Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] to avoid the crowds?
Tourist spots are usually busiest between 11:00 and 14:00. Arriving right after opening (09:00) or late in the afternoon is much calmer. The Noonchi app shows a score for every departure time from your location.
Will Geomunoreum Lava Tube [UNESCO World Natural Heritage Site] be crowded this weekend?
This Saturday (Sat, Oct 31) is forecast to be busy (daily crowd index 90; 100 = busiest period). Even on busy days, early morning and late afternoon are calmer.

Nearby attractions

→ More quiet spots in Jeju-si

Sources: Korea Tourism Organization (KOGL), crowd forecasts based on mobile-network data, Korea's national parking-lot open data. These are forecasts calculated from past data, not live information — use them as a guide. Korea time (KST, UTC+9).

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