The 2017 San Marino and Rimini Riviera motorcycle Grand Prix was the thirteenth round of the 2017 MotoGP season. It was held at the Misano World Circuit Marco Simoncelli in Misano Adriatico on September 10, 2017. This race also set a new crash record, with 140 crashes across all three classes throughout the weekend, beating the number of crashes in the Estoril 2010 race, which had 130.