List of Grand Prix motorcycle circuits
This is a list of circuits which have hosted a World Championship race from  to . In total, 74 different circuits have hosted World Championship races. The first to do so was the Snaefell Mountain Course, home of the Isle of Man TT, which also has the distinction, at  long, of being the longest track which hosted a World Championship race. The TT Circuit Assen has the distinction of holding the most races, holding a Grand Prix every year (with the exception of ) since . Various different forms of race track have been used throughout the history of the World Championship; purpose-built race tracks such as Suzuka, road tracks such as Spa-Francorchamps and city street tracks such as Montjuïc. List of circuits

 The "Map" column shows a diagram of the latest configuration on current tracks and the last configuration used on past tracks. The "Type" column refers to the type of circuit: "street" is a circuit held on closed city streets, "road" refers to a mixture of public roads and a permanent track, and "race" is a permanent facility. Notes

 
Circuits
Grand Prix motorcycle