The United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage Sites are places of importance to cultural or natural heritage as described in the UNESCO World Heritage Convention, established in 1972. Cultural heritage consists of monuments (such as architectural works, monumental sculptures, or inscriptions), groups of buildings, and sites (including archaeological sites). Natural heritage consists of natural features (physical and biological formations), geological and physiographical formations (including habitats of threatened species of animals and plants), and natural sites which are important from the point of view of science, conservation, or natural beauty. The Republic of Korea (South Korea) accepted the convention on 14 September 1988, making its historical sites eligible for inclusion on the list. There are 17 World Heritage Sites in South Korea and a further 12 on the tentative list.

The first three sites of South Korea, the Haeinsa Temple, Jongmyo Shrine, and Seokguram Grotto and Bulguksa Temple, were inscribed on the list at the 19th Session of the World Heritage Committee, held in Berlin, Germany, in 1995. The most recent site listed was Petroglyphs along the Bangucheon Stream, in 2025. Getbol and the Jeju Volcanic Island and Lava Tubes are natural sites; the other 14 sites are cultural.

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World Heritage Sites UNESCO lists sites under ten criteria; each entry must meet at least one of the criteria. Criteria i through vi are cultural, and vii through x are natural.

+ Site Image Location (province) Year listed Description Seokguram Grotto and Bulguksa Temple North Gyeongsang 1995 736; i, iv (cultural) The Buddhist complex was founded in the 8th century under the Silla kingdom. The Seokguram Grotto (pictured), an artificial grotto constructed of granite, is a masterpiece of East Asian Buddhist art and contains a large statue of Buddha. The Bulguksa Temple was completed in 774. It comprises several wooden buildings on stone terraces. Both the temple and the grotto have been renovated several times, in line with traditional techniques.Haeinsa Temple Janggyeong Panjeon, the Depositories for the Tripitaka Koreana Woodblocks South Gyeongsang 1995 737; iv, vi (cultural) Tripitaka Koreana is a collection of over wooden printing blocks, engraved in the 13th century. They represent the most complete collection of Buddhist texts, laws and treaties. The Haeinsa Temple, with the two Janggyeong Panjeon buildings, was built in the 15th century with the purpose of storing the woodblocks, with innovative approaches to ensure the conservation. The temple is also an important Buddhist pilgrimage site.Jongmyo Shrine Seoul 1995 738; iv (cultural) Jongmyo Shrine is a Confucian royal shrine that houses the spirit tablets of the kings and queens of the Joseon Dynasty. Originally constructed in the 14th century and destroyed during the Japanese invasion in the 16th century, it was rebuilt in the early 17th century and has since remained relatively intact. Jongmyo jerye, ancestor worship rituals, are still held at the shrine.Changdeokgung Palace Complex Seoul 1997 816; ii, iii, iv (cultural) The palace was built in the 15th century during the Joseon Dynasty. It was burned down during the Japanese invasion in the 16th century, but reconstructed soon afterwards and served as the main residence of the kings for the next 250 years. The layout of the palace and the surroundings follows the Confucian principles with gates, courts, and residential areas. The palace had an important influence on Korean architecture and garden design.Hwaseong Fortress Gyeonggi 1997 817; ii, iii (cultural) The stone and brick fortress was built in the late 18th century in Suwon under King Jeongjo. The fortress incorporates the contemporary military solutions from Europe and East Asia, with floodgates, observation towers, bastions, and bunkers. It was used for defensive, administrative, and commercial purposes. The fortress has remained largely intact to the present day.Gochang, Hwasun and Ganghwa Dolmen Sites Incheon, North Jeolla, Jeonnam-Gwangju 2000 977; iii (cultural) This site comprises three assemblies of dolmens, megalithic funerary monuments of the Neolithic and Bronze Age cultures. Korea is home to the largest number of dolmens in the world. Different types of dolmens provide information about culture and rituals of the societies that built them. A dolmen from the Ganghwa Island is pictured.Gyeongju Historic Areas North Gyeongsang 2000 976; ii, iii (cultural) The Silla kingdom ruled Korea from 57 BCE to 935 CE. The site comprises areas with remains of Buddhist temples, palaces, and related buildings. The stone statues, reliefs, pagodas, and remains of other monuments represent some of the most outstanding examples of Buddhist art in Korea, mostly dating between the 7th and 10th centuries. The Tumuli park contains several royal tombs, including the Flying Horse Tomb. The excavations of the tombs produced rich gold, glass, and ceramic grave goods. Cheomseongdae, an astronomical observatory from the 7th century, is pictured.Jeju Volcanic Island and Lava Tubes Jeju 2007 1264bis; vii, viii (natural) Jeju Island is a volcanic island on the south tip of the Korean peninsula. A shield volcano, it exhibits several volcanic features, including prominent Geomunoreum lava tubes and the Seongsan Ilchulbong tuff cone. The peak, Hallasan (pictured), is the highest mountain in South Korea. It contains a lake-filled crater and waterfalls, and exhibits multi-shaped rock formations. A minor boundary modification of the site took place in 2018.Royal Tombs of the Joseon Dynasty Gyeonggi, Seoul, Gangwon 2009 1319bis; iii, iv, vi (cultural) The tombs of the kings of the Joseon Dynasty date between 1408 and 1966. The site comprises 40 tombs at 18 locations. The layout of the tombs follows the Confucian principles and they are well integrated into the surrounding landscape. Ancestor worship rituals were held regularly during the Joseon period and the rituals are still annually carried out today by the Royal Family Organization and the worshiping society for each royal tomb. A minor border modification took place in 2013. The tomb of King Sejong the Great is pictured. Historic Villages of Korea: Hahoe and Yangdong North Gyeongsang 2010 1324; iii, iv (cultural) The villages of Hahoe and Yangdong are two representative clan villages of Korea. They were founded in the 14th and 15th centuries, during the early Joseon period. They contain houses of lead families (yangban), thatched-roof houses for commoners, pavilions, study halls, and Confucian academies for learning. The setting of the villages in the mountain area inspired poets of the 17th and 18th centuries. Namhansanseong Gyeonggi 2014 1439; ii, iv (cultural) The Namhansanseong was constructed in the early 17th century, upon previous fortifications, to serve as the emergency Joseon capital. It could accommodate 4000 people and was defended by Buddhist monk-soldiers. The design of the mountain fortress drew from Chinese and Japanese influences based on defenses against the western-style firearms. It was influential in the design of other citadels in Korea. The North Gate is pictured. Baekje Historic Areas South Chungcheong and North Jeolla 2015 1477; ii, iii (cultural) This site comprises monuments of the late Baekje Kingdom, dating from 475 to 660. They include the Gongsanseong fortress (pictured) in Gongju, royal tombs in Buyeo, and a royal palace and a temple in Iksan. The monuments and the archeological sites demonstrate the cultural and religious exchange between Korea, China, and Japan during the Baekje period. Sansa, Buddhist Mountain Monasteries in Korea several sites 2018 1562; iii (cultural) This site comprises seven Buddhist monasteries, the Sansa, in the mountains of the southern part of the Korean peninsula. They were founded between the 7th and 9th centuries and are still functioning in the present day. They demonstrate the development of Buddhism in Korea through centuries. The Beopjusa temple is pictured. Seowon, Korean Neo-Confucian Academies several sites 2019 1498; iii (cultural) This site comprises nine Neo-Confucian academies in central and southern parts of Korea. They were founded during the Joseon period, from the mid-16th to mid-17th centuries. Each seowon was led by the class of local intellectuals, the sarim, and functioned as a centre of learning, veneration, and interaction with other scholars. The seowon were built close to mountains and water sources as part of appreciating nature. They demonstrate the adaptation of Neo-Confucianism ideas from China to Korea. The Dosan Seowon is pictured. Getbol, Korean Tidal Flats North Jeolla, South Chungcheong, Jeonnam-Gwangju 2021 1591bis; x (natural) Getbol are mudflats, or tidal flats, coastal sedimentary systems. They are important habitats for different types of organisms, including migrating birds and marine fauna such as clams, crabs, octopuses, and snails. The site comprises four areas, each representing another type of getbol (estuarine type, open embayed type, archipelago type, and semi-enclosed type). The site was extended in 2026. The Gochang getbol is pictured. Gaya Tumuli South Gyeongsang, North Gyeongsang, North Jeolla 2023 1666; iii (cultural) This site comprises seven tumuli complexes of the Gaya confederacy, from the 1st to the late 6th century CE. The seven sites correspond to the seven polities comprising the confederacy. Although they shared similar culture, they never developed into a unified state. The design of the tumuli was changing through centuries, as did the grave goods. Artifacts found at the site demonstrate the trade connections with Baekje and China. The site in Changnyeong County is pictured. Petroglyphs along the Bangucheon Stream Ulsan 2025 1740; i, iii (cultural) The petroglyphs on the cliffs along the Daegokcheon Stream, including the Daegok-ri and Cheonjeon-ri Petroglyphs, date to the Neolithic and early Bronze Age periods, with later inscriptions and engravings added in historical times. They depict humans, land and marine animals, tools, ships, and abstract patterns. Of special interest are the depictions of whales, with a theory proposing that whales were an object of worship of the people who lived in the area.

Tentative list In addition to sites inscribed on the World Heritage List, member states can maintain a list of tentative sites that they may consider for nomination. Nominations for the World Heritage List are only accepted if the site was previously listed on the tentative list. South Korea maintains 12 properties on its tentative list.