Gran Premio de Cataluña de Motociclismo
The 2011 Catalan motorcycle Grand Prix was the fifth round of the 2011 Grand Prix motorcycle racing season. It took place on the weekend of 3–5 June 2011 at the Circuit de Catalunya. The race, which was won by Casey Stoner, was also notable for being the first pole position for Marco Simoncelli, before his death at the Malaysian race in October that year.