The 2006 Valencian Community motorcycle Grand Prix was the last race of the 2006 Motorcycle Grand Prix season. It took place on the weekend of 27–29 October 2006 at the Circuit Ricardo Tormo. The MotoGP riders' championship was decided at this race, as Nicky Hayden's third place ensured he completed the season with more points than his rival, and polesitter for the race, Valentino Rossi, who finished down in thirteenth after he fell during the race.