| S.No. |
Landmark Name |
Date Declared |
Locality |
County |
| 1 |
Assay Office |
May 5, 1961 |
Boise |
Ada |
| 2 |
Bear River Massacre Site |
June 21, 1990 |
Preston |
Franklin |
| 3 |
Camas Meadows Battle Sites |
April 11, 1989 |
Kilgore |
Clark |
| 4 |
Cataldo Mission |
July 4, 1961 |
Cataldo |
Kootenai |
| 5 |
City of Rocks |
July 19, 1964 |
Almo |
Cassia |
| 6 |
Experimental Breeder Reactor No.1 |
December 21, 1965 |
Arco |
Butte |
| 7 |
Fort Hall |
January 20, 1961 |
Fort Hall |
Bannock |
| 8 |
Lemhi Pass |
October 9, 1960 |
Tendoy, ID |
Lemhi, ID and Beaverhead, MT |
| 9 |
Lolo Trail |
October 9, 1960 |
Lolo Hot Springs, ID |
Clearwater (ID) and Missoula, MT |
| 10 |
Weippe Prairie |
May 23, 1966 |
Weippe |
Clearwater |
