Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Dairy on the Prairie, which is in the state Illinois (IL), city Onarga. Our hotel can be found at 1437 N State Route 49, Onarga, IL 60955-7514. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Dairy on the Prairie/1437 N State Route 49 - Onarga - Illinois (IL) ← View details 1437 N State Route 49, Onarga, IL 60955-7514, Onarga, Illinois (IL) Not available