Grand Park Main Gate-South Gate Course

Ulsan Grand Park is the largest urban park in South Korea, with 3.69 square kilometres (1.42 square miles) of park land. It is located in Ulsan Metropolitan City, and includes walking trails, a nature learning center, a botanical garden, a petting zoo, a butterfly zoo, and several playgrounds.

Ok-dong is a dong, or neighborhood, of Nam-gu in Ulsan, South Korea.