The Westin Harbour Castle, Toronto Meetings & Weddings

State-of-the-art facilities and an unbeatable location in downtown Toronto near the city’s financial district make The Westin Harbour Castle, Toronto, a superior choice for meetings and events of all shapes and sizes. We offer 70,000 square feet of meeting space including our 25,000 square-foot Metropolitian Grand Ballroom and the adjacent, 38,520 square-foot Westin Harbour Castle Conference Centre.

A fully equipped Business Center lets attendees access all the conveniences of the office, while our in-house audiovisual company and Convention Services Team make sure your event goes off flawlessly. To keep your guests recharged and productive, our Catering Team will work with you to design a menu of energizing and satisfying selections.

Find a special offer that will transform your meeting or event.

Number of Guest Rooms: 977
Number of Meeting Spaces: 33
Largest Meeting Space: 24,991 sq ft (2,321.65 sq m)

Our Features

Get Rewarded

Earn Starpoints® and eligible nights toward SPG elite status on your next meeting or event. More >


The Westin Harbour Castle, Toronto offers an incredible 75,000 square feet of flexible, fully equipped meeting space—making it ideal for events of all shapes and sizes. More >

Meeting and Event Services

Your Convention Services manager is your dedicated liaison before, during, and after your event, ensuring a flawless execution of every detail—from catering to audiovisual services. More >

About Westin Weddings at The Westin Harbour Castle, Toronto

An intimate gathering on an outside terrace, with Lake Ontario providing a peaceful backdrop … or a grand affair for 2,000 in an elegant ballroom… whatever your dream wedding looks like, we will bring it to life with every detail flawlessly executed. More >

Tangent™ at Westin: Where Ideas Meet

Streamline your work experience with smart technology and intuitive design that helps you connect with colleagues around the table or across the globe. Available by the hour for groups of up to four, Tangent allows you to perform at your best. More >

Starwood Meetings & Events Features

From intimate events to corporate functions, we provide the tools you need to plan the perfect gathering.

  • Executive Meeting Specialist - A dedicated, highly trained Executive Meeting Specialist will be at your side throughout your event, ready to help with anything you and your guests need.



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