Malmstrom Air Force Base is located on the east side of Great Falls, Mont. Base gates are located at the east ends of 2nd Avenue North and 10th Avenue North.
The 2nd Avenue North gate is open from 6 a.m. to 6 p.m. Monday through Friday. The gate is closed on weekends and holidays.
The 10th Avenue North gate is open 24/7.
Both gates are accessible from the Highway 87 bypass, alternately River Road and 57th Street, on the east side of Great Falls.