Danwon is a district located in the city of Ansan, South Korea. It is known for its residential areas and various amenities, including parks, schools, and shopping centers. The district is part of the larger Gyeonggi Province and has a diverse population. In April 2014, Danwon gained international attention due to the tragic sinking of the ferry Sewol. This disaster resulted in the loss of many lives, particularly high school students from Danwon High School, who were on a field trip. The incident raised significant concerns about safety regulations and emergency response in South Korea.