Children's Grand Park is a park complex in Gwangjin-gu, Seoul, South Korea. Facilities at Children's Grand Park include hills and hiking trails, Zoo, garden, and an amusement park. Situated in Seoul City’s Gwangjin-gu, Children’s Grand Park is a leisure facility for families, offering a botanical garden, amusement facilities, and diverse performance events. Opened on a Korean holiday called Children’s Day in 1973, the park is full of attractions that appeal to youngsters: Marine Animal House that exhibits seals and polar bears, a Small Animal Village, and even a Parrot Village. Nearly 62% of the park's total area of about 530,000 sq. meters consists of trees and grass and various facilities.