Downtown Helena, the most historic mile in Montana, is located on the famous Last Chance Gulch at the base of beautiful Mt. Helena. A large variety of merchants offer specialty arts, apparel, sporting goods, dining, micro breweries and entertainment. Exit 193 West off I 15, follow Ceder until it becomes Last Chance Gulch. Exit onto Benton from HWY 12 going South, continuing onto Park Ave. Park Ave is parallel to Last Chance Gulch.