Gage Park is a city park of 160 acres in Topeka, Kansas, United States. It was established in 1899 and is one of the largest parks in Topeka. It features the Topeka Zoo, the Kansas Children's Discovery Center, a miniature train of 15 in gauge, the Helen Hocker Theater, the Blaisdell family aquatic center, and the Reinisch Rose Garden. The 70-year-old rose garden is a popular place for weddings and events, and also a place where serious horticultural work is done.