Jeju Island, South Korea's largest island, is a volcanic formation in the Korea Strait with an area of over 1,800 square kilometers. Centered around Hallasan, the tallest mountain in South Korea and a dormant volcano, it features dramatic landscapes including lava tubes, craters, and parasitic cones that form a UNESCO World Heritage Site. The island has a subtropical climate with mild winters and is known for its unique natural beauty, including beaches, waterfalls, and oreum (small volcanoes). Jeju's indigenous culture includes the Haenyeo women divers, dol hareubang stone statues, and a distinct dialect considered endangered. Tourism drives the economy, with attractions like Seongsan Ilchulbong sunrise peak, Manjanggul lava tube, and scenic coastal roads.
Location: Jeju Province, South Korea
Coordinates: 33.48889, 126.49833
Learn more: Wikipedia