Jonaegi Goguma Yeoksa Gongwon is a park at the entrance of Bongnaesan in Yeongdo, Busan, covering the history of how sweet potatoes first arrived in Korea and were cultivated. It holds a forest playground for children and also acts as a local promotion hall. Walking the Bongnaesan hiking course gives a view of nearly all of Busan at once. Reaching it by public transportation is not easy.