The Killesbergpark (Höhenpark Killesberg) is an urban public park of half a square kilometre (123 acres) in Stuttgart, Germany. It is just north of the state capital, where Killesberg is a quarter of the borough of Stuttgart-Nord (North).
The park dates back to the horticultural show of 1939. Before the show, a large area of the park had been a quarry. It was transformed into a park with exhibition sites for the show, and has remained, hosting horticultural events on a regular basis, including the “Bundesgartenschau” and the IGA (Internationale Gartenbauausstellung), both garden festivals.
The Killesbergpark bordered for many years the city's fairgrounds. In 2007, Messe Stuttgart moved to new ground close to Stuttgart Airport.
Every July the park hosts the popular Lichterfest Stuttgart. Thousands of lanterns are placed around the park, decorating the park for a variety of family activities throughout. After dark, there is a fireworks show accompanied by music. Visitors often bring blankets to sit on for the show.