Birding spots · Montana
Best Birding Spots in Big Horn County, Montana
Yellowtail Afterbay Reservoir leads Big Horn County's birding spots with 109 species reported, best in fall. 4 spots in the county have enough data to rank.
Species counts are birds reported at least three times in that season at that spot, 2016–2025. Busy spots list more species simply because more people look, so compare the checklist counts. Spot names come from public map data and hotspot listings.
| Spot | Species | Winter | Spring | Summer | Fall |
|---|---|---|---|---|---|
| Yellowtail Afterbay Reservoir | 109 | 44 | 54 | 27 | 66 |
| Tongue River Reservoir State Park | 82 | 7 | 33 | 24 | 46 |
| Chief Plenty Coups State Park | 65 | 0 | 45 | 46 | 38 |
| Little Bighorn Battlefield National Monument | 48 | 0 | 27 | 41 | 14 |