Early - Merkel FieldFour Lakes Forest PreserveTrask Bridge Forest PreserveWempletownDarrington AirportWinnebago CountyPecatonica Bottoms Nature PreserveCarlson RLA AirportHartley Memorial Woods Nature PreserveHartley Forest PreserveLZ Fairwinds AirportAnna R Page Forest PreserveSeverson AirportShirlandOwen CenterMc Cartney AirportO'Connor FieldQuarry Hill ParkLoeppert CPL AeroWinnebagoWestmorelandDurandSearls Memorial ParkSearls Park Prairie Nature PreservePecatonicaIngersoll Memorial ParkHall Memorial ParkConklin ParkSturbridge VillageGenetAlworthHutchins ParkLatham ParkRubyNorth ParkLoves ParkRockfordMachesney ParkDavisLake Summerset