Belle Creek Airport (FAA LID: 3V7) is a county-owned, public-use airport in Powder River County, Montana, United States. It is located one nautical mile (2 km) northeast of Belle Creek. As of August 15, 2014, the 3V7 FAA code is unknown in the FAA NASR system. In the List of airports in Montana, it is listed as a notable former airport which closed circa 2009.