The Circuit de Spa-Francorchamps, frequently referred to as Spa, is a 7.004 km (4.352 mi) motor-racing circuit located in Stavelot, Belgium. It is the current venue of the Formula One Belgian Grand Prix, hosting its first Grand Prix in 1925, and has held a Grand Prix every year since 1985 (except 2003 and 2006).
Spa also hosts several other international events including the 24 Hours of Spa, the World Endurance Championship 6 Hours of Spa-Francorchamps, and the TCR Spa 500. It is also home to the Uniroyal Fun Cup 25 Hours of Spa, one of the longest motor races in the world.
- Source: Wikipedia