WhenToBird

Birding spots · Illinois

Best Birding Spots in Clark County, Illinois

Mill Creek Lake and Park leads Clark County's birding spots with 147 species reported, best in fall. 3 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
Mill Creek Lake and Park147182599264107
Lincoln Trail State Park140234671026774
Mill Creek Lake and Park (Sevenmile Creek)1099222825850