Rock Island, MT
Interactive topo map of Rock Island, MT
| Place Name: | Rock Island |
| Feature Class: | Island |
| US State: | MT |
| County: | Lake |
| Latitude: | 47.89 |
| Longitude: | -114.17 |
| Elevation (meters): | 887 m |
| Elevation (feet): | 2910′ |
| USGS Quad: | Rollins topo map |
| 7.5´ topo: |  |
| State topo index: | MT topo index |
| Alternate map versions: | MT topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |