Jeju Volcanic Island and Lava Tubes


World Heritage Identification Number: 1264

World Heritage since: 2007

Category: Natural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇰🇷 Republic of Korea

Continent: Asia

UNESCO World Region: Asia and the Pacific

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Exploring the Natural Wonders of Jeju Volcanic Island and Lava Tubes

The Jeju Volcanic Island and Lava Tubes, located off the southern coast of South Korea, is a unique and captivating UNESCO World Heritage Site. This designation recognizes the island's exceptional geological features, particularly the Geomunoreum Lava Tube System, which showcases a remarkable display of volcanic phenomena.

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UNESCO Description of the World Heritage Site

Jeju Volcanic Island and Lava Tubes together comprise three sites that make up 18,846 ha. It includes Geomunoreum, regarded as the finest lava tube system of caves anywhere, with its multicoloured carbonate roofs and floors, and dark-coloured lava walls; the fortress-like Seongsan Ilchulbong tuff cone, rising out of the ocean, a dramatic landscape; and Mount Halla, the highest in Korea, with its waterfalls, multi-shaped rock formations, and lake-filled crater. The site, of outstanding aesthetic beauty, also bears testimony to the history of the planet, its features and processes.

Encyclopedia Record: Jeju Volcanic Island and Lava Tubes

The Jeju Volcanic Island and Lava Tubes is a World Heritage Site in Jeju Province, South Korea. It was inscribed as one of the UNESCO World Heritage Sites in 2007 because of the Geomunoreum Lava Tube System and the exhibition of diverse and accessible volcanic features which are considered to demonstrate a distinctive and valuable contribution to the understanding of global volcanism.

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Additional Site Details

Area: 9,521.8 hectares

UNESCO Criteria: (vii) — Contains superlative natural phenomena or beauty
(viii) — Outstanding example representing major earth stages

Coordinates: 33.4688888889 , 126.7202777777

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Image of Jeju Volcanic Island and Lava Tubes

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Nearby World Heritage Sites

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161 km — Republic of Korea
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216 km — Japan
Gaya Tumuli
279 km — Republic of Korea
Haeinsa Temple Janggyeong Panjeon, the Depositories for the Tripitaka Koreana Woodblocks
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Country Information: Republic of Korea

Flag of Republic of Korea

Official Name: Republic of Korea

Capital: Seoul

Continent: Asia

Population (2024): 51,751,065

Population (2023): 51,712,619

Population (2022): 51,672,569

Land Area: 97,600 sq km

Currency: South Korean won (KRW)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Jeju Volcanic Island and Lava Tubes are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Jeju Volcanic Island and Lava Tubes, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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