HomeBuilt as a family house in 1838, Rideau Hall today is the official residence and workplace of the governor general of Canada. Over the years, the house has evolved in size and complexity to serve its various official purposes. The main building contains about 175 rooms, covering about 8,825 m² (95,000 ft.²). The grounds, which combine aspects of a British country estate with those of the Canadian landscape, encompass some 32 hectares (79 acres) and 20 historic buildings, as well as rose gardens, rockeries, cricket lawns and stands of trees. Rideau Hall is classified as a federal heritage building, and many features in the grounds, including several outbuildings and the entrance gates, have also been recognized for their historic significance.
Rideau Hall, which anchors one end of a ceremonial boulevard leading to Parliament Hill, is the official residence of the governor general of Canada. While the building serves as a residence, the vast majority of space is used for events, ceremonies and office areas. It is also the headquarters of the representative of the Crown in Canada. It is here that the leader of Canada’s government confers with the governor general, ambassadors present their credentials, and visiting dignitaries and foreign heads of state are entertained. Canadians also come here to be honoured for their contributions. As well, the grounds are open to the public in all seasons of the year for an array of concerts, ceremonies, celebrations and sporting events.