Denny's 4824 No. River Road 7:00 AM - 11:00 PM 7:00 AM - 11:00 PM 7:00 AM - 11:00 PM 7:00 AM - 12:00 AM Open 24 Hours Open 24 Hours 12:00 AM - 11:00 PM4824 No. River Road Schiller Park, IL 60176 US