Course de la Citadelle is a running event in Wormhout, Hauts-de-France, northern France, typically held in late October. The event offers multiple distances: 5 km, 10 km, and a 21.1 km half marathon. A 7 km walk is also available for those preferring not to race the longer distances.
The half marathon route is set within and near Wormhout, with a GPX track provided for participants. The event also features children's races and a free hike, attracting a diverse group beyond just competitive road runners. With over forty editions completed, Course de la Citadelle is an established local race day, not a singular event.