Helena / Lewis & Clark County History Center
Location: U.S. Bank Lobby, 302 N. Last Chance Gulch, Helena, MT
Hours: 9 a.m. to 4 p.m. M-F
Historic Preservation Awards
Our annual awards are held in May each year.
- Click here to Nominate Someone
- Information about the Historic Preservation Awards
- Past winners from 1994 to present
National Register of Historic Places
Want to Nominate a Property to the National Register?
National Register of Historic Places Form
Learn More about the National Register in Montana
Sites in Lewis and Clark County on the National Register of Historic Places
Click on Lewis and Clark County on map or in list under map.
Design Guidelines for Improvements in the Downtown Helena Historic District
Design Guidelines: Downtown
Design Guidelines 2: Residential