BY ANDREW MORKES, FOUNDER & AUTHOR OF THE “NATURE IN CHICAGOLAND” BLOG In late September, I spent a morning hiking at the beautiful Marengo Ridge Conservation Area (Entrance: 2411 N. Route 23, Marengo) in McHenry County, Illinois. The sky was bright blue. The temperature was in the mid-70s. There was ample birdsong and the steady … Continue reading 9 Things to Do at Marengo Ridge Conservation Area