what county is rocky mountain arsenal
Rocky Mountain Arsenal NWR is 10 minutes from downtown Denver and 30 minutes from the Rocky Mountain foothills. It is located in Commerce City, Colorado, a Denver suburb located in Adams County. To get to Rocky Mountain Arsenal NWR from downtown Denver, take I-25 north to I-70 east. Exit at Havana Street and head north. Enter through the South Gate located at 56th Avenue and Havana Street.