The Grand Parc de l'Ouest will span more than 3,000 hectares — a surface eight times larger than Central Park. The park's territory includes the Pierrefonds-Roxboro and L'Île-Bizard — Sainte-Geneviève boroughs as well as the Sainte-Anne-de-Bellevue, Kirkland, Beaconsfield and Senneville municipalities.