Combined Driving Event

The Grass Ridge Combined Driving Event (CDE) began in 2005. It opened a new chapter for the Grass Ridge Equestrian Foundation (GREF), bringing carts and drivers to the Grass Ridge equestrian venue. With driving, as with horse trials, GREF’s mission is to advance equestrians’ education and training for beginners through advanced driving. Grass Ridge offers a three-phase event over three days, dressage, the three sections of Marathon, and the Cones course.

  For more information regarding American
Driving Society (ADS) rules and regulations,
please refer to the ADS annual Omnibus or
visit the ADS website at