Here are five things to do in the Illinois Valley this weekend and in upcoming weeks: Homestead Festival in Princeton, the Sandwich Fair, BBQ-n-Blues and Jazz N’ the Street in La Salle, Pluto Fest and Fall Food Truck Festival, and the Artisan Market at Hornbaker Gardens.



Along with the Bureau County Fair, Mendota will host its Family Safe Night, Tonica Fest will kick off and a children's business fair in Ottawa will be held over the weekend in the Illinois Valley.