Camp Grayling, located in central northern Michigan, is the largest National Guard joint training center measuring 147,000 acres. Year around training is conducted by the National Guard, as well as active and reserve components of all branches of the military. Units of the Canadian Armed Forces train year round at Camp Grayling, along with other allied international forces. As well, the Northern Michigan Law Enforcement Training Group has over 100 law enforcement agencies that train at the camp.