Blackfoot River Brewing Helena, MT Email Blackfoot River Brewing Company Address: Blackfoot River Brewing 66 South Park Ave. Helena, MT Info: Website 406-449-3005 Region: Helena Upcoming events at Blackfoot River Brewing Jul 01 Tue Helena History Tours: Echoes of the Old World, Pub Trolley Ride Jul 1 - Aug 26 Helena Blackfoot River Brewing Walks & Tours