222 Potomac Blvd PO Box 849Mount Vernon, IL 62864 Phone: +1 618-244-7100Fax: +1 618-242-8876Toll Free: +800-222-TREE Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 200 $95-$163 (USD) Hoteliers! Is your information accurate? Update Here DoubleTree by Hilton Mt Vernon Location & Neighborhood 5 mi to airport, 3 mi to downtown, 1.25 hr to St Louis.Hotel Location: Airport, Lake, Rural