National Historic Register properties in Broadwater county/parish, Montana

• Rankin Ranch (Avalanche Gulch)
• McMaster Ranch Historic District (East Helena)
• Toston Bridge (Toston)
• Crow Creek Water Ditch (Townsend)
• Eagle Guard Station (Townsend)
• McCormick's Livery and Feed Stable Sign (Townsend)
• State Bank of Townsend (Townsend)
• St. Joseph's Catholic Mission Church (Townsend)
• Stone Hill Springs Prehistoric District (Townsend)
• Valley Masonic Lodge No. 21 (Townsend)
• Spokane Hill Airway Beacon (Winston)