Korea's Tidal Flats Phase 2 Wins UNESCO World Heritage Status

UNESCO World Heritage Committee Approves Expanded Listing in Busan on the 25th Seosan, Yeosu, Goheung and Muan Added to Phase 1 from 2021 Administrator Heo Min: "May This Expand International Cooperation Further" Efforts Underway for Joint Management of Yellow Sea Tidal Flats with North Korea and China

Culture|
| Updated 2026.07.25. 17:09:02
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By Choi Soo-moon, Senior Reporter
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Korea Heritage Service Administrator Huh Min waves the national flag on July 25, celebrating the inscription of "Getbol, Korean Tidal Flats — Phase 2" at the plenary session of the 48th UNESCO World Heritage Committee in Busan. Yonhap News. - Seoul Economic Daily Culture News from South Korea
Korea Heritage Service Administrator Huh Min waves the national flag on July 25, celebrating the inscription of "Getbol, Korean Tidal Flats — Phase 2" at the plenary session of the 48th UNESCO World Heritage Committee in Busan. Yonhap News.

South Korea has successfully secured the Phase 2 expanded inscription of "Korean Tidal Flats." The achievement is drawing attention to a trans-Yellow Sea tidal flat linkage connecting the two Koreas and China.

The 48th session of the UNESCO World Heritage Committee decided on the Phase 2 expanded inscription (natural heritage) of "Getbol, Korean Tidal Flats" at its sixth-day plenary session held at BEXCO in Busan on the 25th. The tidal flats being added are located in Seosan in South Chungcheong Province and Yeosu, Goheung, and Muan in South Jeolla Province. Through this, the expanded World Heritage area totals about 27,975 hectares, while the buffer zone protecting the heritage site reaches 24,795 hectares.

South Korea had previously inscribed the Seocheon tidal flat, Gochang tidal flat, Sinan tidal flat, and Boseong-Suncheon tidal flat together as "Korean Tidal Flats" on the World Heritage list in 2021, and this represents a further expansion. The World Heritage Committee assessed in an official statement that "'Korean Tidal Flats' meets the World Heritage inscription criteria addressing the importance of biodiversity and the conservation of endangered species."

It added that "as a key habitat of the Yellow Sea ecosystem and the East Asian-Australasian Flyway, it contributes to the conservation of internationally important migratory waterbirds and diverse marine life."

Korea Heritage Service Administrator Huh Min and South Chungcheong Governor Park Soo-hyun pose for a commemorative photo with local government heads from tidal-flat regions on July 25, following the decision to expand the inscription of "Getbol, Korean Tidal Flats — Phase 2." Yonhap News. - Seoul Economic Daily Culture News from South Korea
Korea Heritage Service Administrator Huh Min and South Chungcheong Governor Park Soo-hyun pose for a commemorative photo with local government heads from tidal-flat regions on July 25, following the decision to expand the inscription of "Getbol, Korean Tidal Flats — Phase 2." Yonhap News.

Accordingly, through the Phase 2 inscription, the World Heritage "Korean Tidal Flats" has expanded to include the Boseong-Suncheon-Yeosu-Goheung tidal flats, the Sinan-Muan Tando Bay tidal flat, the Muan Hamhae Bay tidal flat, the Gochang tidal flat, the Seocheon tidal flat, and the Seosan tidal flat. South Korea's World Heritage sites remain unchanged at 17 in total, comprising 15 cultural heritage sites and two natural heritage sites.

Heo Min, chief of the Korea Heritage Service, said, "I hope this inscription becomes an opportunity to further expand international cooperation for the conservation of the West Sea ecosystem and the East Asian-Australasian Flyway."

In this regard, Phase 3 tidal flats are also drawing attention. Despite this Phase 2 expansion, tidal flats in Gyeonggi and Incheon are still not included. The advisory body to the World Heritage Committee, in disclosing its review results, recommended that it "will analyze additional tidal flats with 'Outstanding Universal Value' (OUV)," which is a condition for World Heritage inscription, in the future.

View of the Seosan tidal flats in South Chungcheong Province, listed on July 25 as part of "Getbol, Korean Tidal Flats — Phase 2." Photo courtesy of the Korea Heritage Service. - Seoul Economic Daily Culture News from South Korea
View of the Seosan tidal flats in South Chungcheong Province, listed on July 25 as part of "Getbol, Korean Tidal Flats — Phase 2." Photo courtesy of the Korea Heritage Service.
View of the Suncheon tidal flats in South Jeolla Province, listed in 2021 as part of "Getbol, Korean Tidal Flats — Phase 1." Hooded cranes fly over a colony of seepweed. Photo courtesy of the Korea Heritage Service. - Seoul Economic Daily Culture News from South Korea
View of the Suncheon tidal flats in South Jeolla Province, listed in 2021 as part of "Getbol, Korean Tidal Flats — Phase 1." Hooded cranes fly over a colony of seepweed. Photo courtesy of the Korea Heritage Service.

Meanwhile, the expanded inscription of "Korean Tidal Flats" is also drawing attention to the value of the trans-Yellow Sea tidal flats. China has already inscribed the "Migratory Bird Sanctuaries along the Coast of the Yellow Sea-Bohai Gulf" (2019), and North Korea has placed its own West Sea wetlands on the tentative list. In other words, depending on cooperation, a Northeast Asian peace system could be built around the World Heritage of tidal flats.

The World Heritage Committee held a special seminar hosted by the Korea Heritage Service on the theme "Journey of Migratory Birds Beyond Borders: Conservation of Yellow Sea Tidal Flats through Transboundary Cooperation within the East Asian-Australasian Flyway" and adopted the "Busan Declaration on Cooperation for the Conservation of Yellow Sea Tidal Flats and Coastal Wetlands."

Specifically, it included cooperation measures such as the long-term conservation and effective management of Yellow Sea-related World Heritage sites and coastal wetlands of the two Koreas and China, the promotion of communication and cooperation among relevant countries and international organizations, and joint research, monitoring, and data sharing. However, it did not address political or jurisdictional issues, limiting itself to sharing science, technology, and management experience.

The Korea Heritage Service had also previously stated that it is preparing a "multinational conference" related to the World Heritage trans-Yellow Sea tidal flats. Lazare Eloundou Assomo, director of the UNESCO World Heritage Centre, told reporters that "the two Koreas and China could jointly manage the (trans-Yellow Sea) tidal flats and protect the migratory bird routes together," adding, "This will also help build regional peace, which is a value of the UNESCO Constitution."

By Choi Soo-moon, Senior Reporter in Busan

Original reporting by Choi Soo-moon, Senior Reporter for Seoul Economic Daily.

AI-translated from Korean. Quotes from foreign sources are based on Korean-language reports and may not reflect exact original wording.

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