UNESCO Expands Korean Mudflats World Natural Heritage Listing

The UNESCO World Heritage Committee approved the expanded listing of Korea's mudflats as a World Natural Heritage site during a session in Busan ^[1].

This expansion recognizes the critical ecological importance of the coastal regions. By securing this designation, the Korean government aims to preserve unique biodiversity, and showcase the nation's natural assets on a global stage [1, 2].

The 48th UNESCO World Heritage Committee session took place at the Busan Exhibition and Convention Center, also known as BEXCO [3, 4]. The meetings ran from July 19 to July 29, 2026 [3, 5].

During the session, the committee added a total of 25 cultural and natural sites to the World Heritage List ^[2]. The inclusion of the expanded mudflats was a primary focus for the Korean government, which managed the bid through the Cultural Heritage Administration [1, 2].

Beyond the official deliberations, the event served as a public exhibition of Korean heritage. According to the Cultural Heritage Administration, the Korea Pavilion attracted 106,820 visitors ^[6].

Other nations also saw success during the Busan meetings. Shigeki Kobayashi, the Vice Minister of Education, Culture, Sports, Science and Technology of Japan, spoke regarding the Asuka-Fujiwara site. He said the site provides excellent evidence of the formation process of ancient East Asian capitals and important human exchange ^[7].

The conclusion of the session marks a significant milestone for Busan as a host city and for South Korea's environmental conservation efforts. The expanded mudflats now join a select group of natural sites protected under international law to ensure their survival for future generations [1, 2].