WhenToBird

Birding spots · Montana

Best Birding Spots in Sanders County, Montana

Thompson Falls Reservoir leads Sanders County's birding spots with 141 species reported, best in spring. 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.

SpotSpeciesChecklistsWinterSpringSummerFall
Thompson Falls Reservoir141414541017186
Sčilíp819434502439
Thompson Falls Reservoir (Steamboat Island)789218314837
Prospect Creek57580343215