Glen Helen Raceway Announces U.S. GP Date.

Cycle News Staff | December 14, 2010

Glen Helen Raceway has announced that the FIM 2011 Monster Energy United States Grand Prix will return to the facility May 14-15, 2011.The race, which will be round three of the Grand Prix Championship, will again  take place between the last round of the AMA Supercross Championship (May 7 in Las Vegas, Nevada) and the first round of the AMA Pro Motocross Championship (May 21, Sacramento, California).