Seongsan Ilchulbong (Korean: 성산일출봉), also called Sunrise Peak, is a volcano on eastern Jeju Island, in Seongsan-ri, Seogwipo, Jeju Province, South Korea. It is 182 meters high and has a volcanic crater at the top. Considered one of South Korea's most beautiful tourist sites,  it is famed for being the easternmost mountain on Jeju, and thus the best spot on the island to see the first sunrise of the year. Seongsan Ilchulbong is a UNESCO Natural World Heritage Site, as part of the item Jeju Volcanic Island and Lava Tubes.

 

 

 

 

 

 

Halla Mountain Jeju Island National Geopark (Korean: 한라산 제주도 국가지질공원) is located on and around the mountain Hallasan in Jeju Province, South Korea. It was designated as the 9th national park in 1970. Hallasan is a shield volcano that is the highest mountain in South Korea. It was designated a UNESCO Biosphere Reserve in 2002, and a World Heritage Site in 2007. The park is managed by Jeju Special Self-Governing Province. It is the only out of 22 national parks that is not managed by the Korea National Park Service.

 

 

 

 

 

 

Udo (Korean: 우도), also known as U Island and sometimes Soseom (소섬), is an island in Jeju Province, South Korea. It is 2.8 km (1.7 mi) off the coast of Jeju Island, and is the second-largest island in the province. The island is one of Jeju's most popular destinations, with 2.23 million visitors in 2016. It is known for its scenic beaches, sheer rocky cliffs, and sea caves. It is reachable by ferry, and bikes and public transit are available on the island.