Illinois Best Times to Hunt

The Illinois calendar runs in the Chicago timezone (America/Chicago). Major and minor periods on this page are already shifted to local IL time, so you can match them directly against your sunrise and sunset. Pike, Brown, Adams. Three counties that produce more book bucks per square mile than entire western states, and the November rut window there is famously consistent: chasing ramps the last week of October, peaks November 5-15, tails through Thanksgiving. The shotgun seasons are concentrated into specific 3-day weekends, which is why archery hunters who skip those weekends often see the best buck movement of the year on the days right after gun pressure clears out. Western Illinois ag country pumps out the heaviest body weights and biggest typical scores; southern Shawnee country runs more of a river-bottom timber chase. Mallards push down the Illinois River in late November as Wisconsin and Minnesota lock up, with peak duck numbers building through mid-December.

Pike, Brown, Adams. Three counties that produce more book bucks per square mile than entire western states, and the November rut window there is famously consistent: chasing ramps the last week of October, peaks November 5-15, tails through Thanksgiving. The shotgun seasons are concentrated into specific 3-day weekends, which is why archery hunters who skip those weekends often see the best buck movement of the year on the days right after gun pressure clears out. Western Illinois ag country pumps out the heaviest body weights and biggest typical scores; southern Shawnee country runs more of a river-bottom timber chase. Mallards push down the Illinois River in late November as Wisconsin and Minnesota lock up, with peak duck numbers building through mid-December.