General hours Monday-Friday 8-5 and weekends 9-3.  The building is closed all state and federal holidays.

The building is open for self-guided tours only.

Map to the Capitol Building in Helena
Montana Capitol Website

The stamp may be found at the Museum Store at the Montana Historical Society, 225 N. Roberts St., located directly east of the capitol building.

This information was updated in June of 2018.

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