5983 Stanley AveNiagara Falls, ON L2G 3Y8 Phone: +1 905-357-9564Fax: +1 905-357-8918Toll Free: +888-587-8412 Hotel E-mailHotel Website Commission Rooms Rates 10% 50 $35-$35 (USD) Hoteliers! Is your information accurate? Update Here The Diplomat Inn Location & Neighborhood Hotel Location: Airport, Convention Center, Highway, Lake