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Dorval Island
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Our island

Learn more about the Town of Dorval Island

Dorval Island sits in the St. Lawrence River, a short ferry ride from the City of Dorval on Montreal's West Island. Covering just 0.19 km², it is one of the smallest municipalities in Canada — and one of the most distinctive.

The island is home to approximately 60 cottages connected by unpaved roads and footpaths. There is no car traffic. Residents and their guests arrive by seasonal ferry, which operates from May through October. The natural beauty of the island — its mature trees, waterfront views, and quiet surroundings — is central to community life and carefully safeguarded.

The Town of Dorval Island has been a self-governing municipality since 1915. Residents share a community pool, tennis court, and town hall, and come together through the Dorval Island Residents Association (DIRA). A small, dedicated team of elected officials and staff manages municipal services for this close-knit community.

History

The heritage of Dorval Island

  1. Bouchard Dorval acquires the island

    Jean-Baptiste Bouchard acquires the fief of Fort La Présentation, including the island. He signs his name "Bouchard Dorval" — a reference to Orval in Montigny-Lengrain, France, giving the island its name.

  2. First settlement and royal reception

    Sir George Simpson, Governor of the Hudson's Bay Company, hosts an elaborate reception for the Prince of Wales (future Edward VII) on the island. The island begins its history as a seasonal cottage community.

  3. Municipal incorporation

    On March 5, Ville d'Île Dorval is incorporated as a separate municipality, separating from the City of Dorval.

  4. Forced merger into Montreal

    On January 1, as part of Quebec's municipal reorganization, L'Île Dorval is merged into the City of Montreal, becoming part of the borough of Dorval–L'Île Dorval.

  5. Demerger referendum

    Island residents vote in a province-wide referendum to restore L'Île Dorval's independence from Montreal.

  6. Independence restored

    On January 1, L'Île Dorval officially regains its status as an independent municipality, one of the smallest in Canada.

  7. 100th anniversary

    The Town of Dorval Island celebrates the 100th anniversary of its municipal incorporation.