Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage]

Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage]: This Saturday (Sat, Oct 31) looks busy (daily crowd index 91); the quietest day in the next 30 days is Sun, Nov 1; weekday average 81, weekend average 81; the quietest day of the week is Sunday.

Seongsan Ilchulbong Tuff Cone rose 180 meters above sea level due to a magma flow under the sea over 5,000 years ago. It was originally a separate island, but a build-up of sand and soil has connected it to the main island. A large crater, formed by the hot lava mixing with cold ocean water, is located at the top of Seongsan Ilchulbong Tuff Cone. The crater is about 600 meters in diameter and 90 meters deep. It has been featured in films, and was originally used for agriculture, but has now been given over to a field of silver grass. From the summit, visitors can see Udo Island, as well as take in the magnificent sunrise. The tuff cone area was designated as a natural reserve on July 19, 2000.

Description: Korea Tourism Organization

Official website ↗

Type

Mountain

Area

Seogwipo-si, Jeju

Address

284-12 Ilchul-ro, Seogwipo-si, Jeju-do

Opening hours

March-April, September-October 05:00-19:00May-August 04:30-20:00November-February 06:00-18:00* Last ticketing is 1 hour before closing

Closed

First Monday of every month* Closed next day instead if Monday is a holiday

Parking

Available

Sunrise / sunset

Sat, Oct 31: sunrise 06:49 · sunset 17:42

Phone

+82-64-783-0959

Popularity

One of the most visited spots in the area

Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage]: 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.

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

FAQ

Is there parking at Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage]?

Yes (Available). On weekends and holidays the car park fills up early, so arrive in the morning.

What are the opening hours of Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage]?

March-April, September-October 05:00-19:00May-August 04:30-20:00November-February 06:00-18:00* Last ticketing is 1 hour before closing. Hours can change by season or for events, so check before you go. Times are Korea time (KST).

Which day is Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage] least crowded?

Based on the Korea Tourism Organization forecast for the next 30 days, Sunday is the quietest day of the week (average 72) and Saturday the busiest (average 90). The single quietest day is Sun, Nov 1.

What time should I visit Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage] to avoid the crowds?

Tourist spots are usually busiest between 11:00 and 14:00. Arriving right after opening (06:00) or late in the afternoon is much calmer. The Noonchi app shows a score for every departure time from your location.

Will Seongsan Ilchulbong Tuff Cone [UNESCO World Heritage] be crowded this weekend?

This Saturday (Sat, Oct 31) is forecast to be busy (daily crowd index 91; 100 = busiest period). Even on busy days, early morning and late afternoon are calmer.

Nearby attractions

• Umutgaehaean 우뭇개해안 0.5 km · River, sea & lake
• Seongsanpo Haenyeo Gongyeonjang 0.6 km · Performance venue
• Siinisaengjinsibigeori 시인이생진시비거리 1.1 km · Street & village
• Ilchulbongyuchaebat 일출봉유채밭 1.3 km · Nature park
• SeongsanpoJCgongwon 성산포JC공원 1.5 km · City park
• Yuchaekkotjaebaedanji 유채꽃재배단지 1.6 km · Experience
• Gwangchigihaebyeon 광치기해변 1.7 km · River, sea & lake
• Udojamsuham 우도잠수함 1.8 km · Experience

→ More quiet spots in Seogwipo-si, Jeju

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).