Seoul Children's Grand Park is a beloved public park complex located in Gwangjin District, Seoul, South Korea, first opened on Children's Day in May 1975. Spanning a generous green area, the park brings together a wide range of family-friendly facilities including a zoo, a botanical garden, an amusement park, a musical fountain, and scenic walking trails. The zoo is home to 90 species and offers educational programs on wildlife conservation, featuring highlights such as the Marine Animal House with seals and otters, a Small Animal Village, and a Parrot Village. The botanical garden boasts over 41,000 plants from 1,262 species displayed in greenhouses and themed outdoor gardens. Entry to the park grounds is free, with separate admission for specific attractions, making Seoul Children's Grand Park an accessible and enriching destination for families throughout the Seoul metropolitan area.