The New Jersey Forest Fire Service was called in around noon to assist Fort Dix firefighters battling the fires.
Officials say they have one large fire, which approximately 120 acres and expected to continue to grow.
The fire is located deep within the base and moving further within the base.
There are no known structures that are threatened by the fire.
Although an official cause of the fires is unknown at this time, the hot and dry weather conditions are a likely suspect.