ChamberMaster Template Subway Sandwiches RestaurantsCaterers Subway Sandwiches Visit Website Request Info 1601 Fox Farm Rd Great Falls, MT 59404 (406) 453-6433 Hours: Monday - Sunday 9 a.m. - 9 p.m. About About Great Falls is home to five Subway Sandwich and Salad franchises, and one on Malmstrom Air Force Base.