1 Harbour Square, Toronto M5J 1A6 Canada
+1 416-869-1600


Across Canada: Lock in great weekend rates

Marriott’s lowest rates are only a click away so make this the minute you land the best deal.

Valid Through: March 31, 2019
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Offers and Packages

Toronto: March Break Deal

Toronto: March Break Deal

Make your March Break one to remember. Reserve this package to receive a daily hotel credit of $25 while exploring downtown Toronto.

Valid Through: March 16, 2019
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Winter Package

Winter Package

Plan a weekend away in Toronto and take advantage of The Westin Harbour Castle’s proximity to indoor and outdoor winter fun.

Valid Through: March 30, 2019
Rates from $174 - $629 CAD /night
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Starbucks Package

Starbucks Package

Something special is brewing at the Westin Harbour Castle, Toronto.

Valid Through: October 31, 2019
Rates from $189 - $509 CAD /night
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Ripley’s Aquarium Experience

Ripley’s Aquarium Experience

Create memorable experiences when you stay at The Westin Harbour Castle, Toronto, minutes from Ripley’s Aquarium.

Valid Through: December 6, 2019
Rates from $199 - $559 CAD /night
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Start Your Day Sunny Side Up

Start Your Day Sunny Side Up

Enjoy breakfast for two on us.

Valid Through: December 10, 2019
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Discounts and Savings

  • Air, Car and Vacation Packages Details

    Air, Car, and Vacation Packages

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  • AAA / CAA details


    Use your AAA/CAA membership to save on everything from room rates to spa treatments at Marriott hotels.

  • Marriott Senior Discounts details

    Senior Discounts

    If you’re 62 years or older, you can save at least 15% on your room rate at Marriott hotels.

  • Corporate / Promotional Code details

    Corporate / Promotional Code

    Enter your valid code when making a reservation to take advantage of special rates and promotions.

  • Government & Military details

    Government & Military

    Qualified government employees and military personnel are eligible for special rates and offers.

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The Westin Harbour Castle, Toronto