361 Queen StreetOttawa, ON K1R 0C7 Phone: +1 613-234-6363Fax: +1 613-230-0111Toll Free: +877-STAY-HGI Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 175 - Hoteliers! Is your information accurate? Update Here Hilton Garden Inn Ottawa Downtown Location & Neighborhood In the heart of downtown Ottawa close to Parliament Hill - 12 KM, 15 min from McDonald-Cartier airport.Nearest Cross Street: Sparks Street