Glen Helen Raceway Park is home to one of two California rounds of the AMA Professional Motocross National series. The main MX track is laid out along side of steep foothills and for the AMA Pro national once a year incorporates the biggest fiercest hills ever incorporated into a Motocross track. The facility holds open practice and races weekly on it's main and additional MX tracks.
AMA professional Motocross national racing from Glen Helen Raceway Park.
