Camp Allen, formerly Camp Elmore, is a small United States Marine Corps base in Norfolk, Virginia, a satellite of the Naval Station Norfolk. It is home to both the 1st and 3rd Fleet Antiterrorism Security Team (FAST) Companies. The base also houses a supply warehouse, battalion aid station, and a motor transport unit. All units are members of the Marine Corps Security Force Regiment, headquartered aboard Naval Weapons Station Yorktown.