The 24 Hours of Spa is an endurance racing event held annually at the Circuit de Spa-Francorchamps in Belgium. It features teams of drivers competing in sports cars over a full day, testing both speed and durability. The race is part of the Intercontinental GT Challenge and attracts a mix of professional and amateur drivers. First held in 1924, the event has a rich history and is known for its challenging weather conditions and iconic corners, such as Eau Rouge. The race typically includes various classes of cars, allowing for a diverse field and exciting competition throughout the 24-hour period.