The Millbrook Horse Trials is part of a deep rooted equestrian tradition in the Millbrook area.  MHT showcases four days of dressage, cross-country and show jumping and hosts a lively country fair with vendors, food trucks, a petting zoo and other family activities.

As the only remaining competition in the North East to run an Advanced division, the Millbrook Horse Trials is not only important to the local community it is crucial to Area I and key fixture on the national eventing calendar.