| Name | Location | |
|---|---|---|
| 39 | Fort Peck Indian Reservation | Poplar, MT |
| 40 | Fort Peck Dam - Worlds largest earthen filled dam | Fort Peck, MT |
| 41 | Fort Belnap Indian Reservation | Harlem, MT |
| 42 | 42 – Chief Joseph and Bear Paw Battlefield | Chinook, MT |
| 43 | Rocky Boy Indian Reservation | Elder, MT |
| 44 | Old Fort Benton Historic River Boat Landing | |
| 45 | Charles M. Russell Gallery | Great Falls, MT |
| 46 | Montana State Capitol and Museum | Helena, MT |
| 47 | Frontier Town Montana | Helena, MT |
| 48 | World Museum of Mining | Butte, MT |
| 49 | Makoshika State Park | Glendive, MT |
| 50 | Range Riders Museum | Miles City, MT |
| 51 | Northern Cheyenne Indian Museum | Ashland, MT |
| 52 | 52 – Custer Battlefield National Monument | Crow Agency, MT |
| 53 | Crow Indian Reservation | Crow Agency, MT |
| 54 | Pompey's Pillar | Billings, MT |
| 55 | Scenic Beartooth Highway | Cooke City, MT |
| 56 | Three Forks Missouri River Headwaters Monument | Three Forks, MT |
| 57 | Lewis and Clark Caverns | Whitehall, MT |
| 58 | Museum of the Plains Indian Blackfoot Indian Reservation | Browning, MT |
| 59 | Glacier National Park Going-to-the-Sun Road | Kalispell, MT |
| 60 | Flathead Lake Recreation Area | Kalispell, MT |
| 61 | Flathead Indian Reservation | Pablo, MT |
| 62 | National Bison Range | Moiese, MT |
| 63 | US Forest Service Smokejumper Center | Missoula, MT |
| 64 | Big Hole National Battlefield | Wisdom, MT |
| 65 | 65 – First Territorial Capitol, State Park Monument | Bannack, MT |
| 66 | Virginia City, Historic Ghost Town | Virginia City, MT |
| 67 | 67 – Hebgen Lake Earthquake | Hebgen Lake, MT |