The Westin Harbour Castle, Toronto

3.9 (10 reviews)

1 Harbour Square, Toronto, ON, M5J 1A6, Canada   •  Weather:    •   Local Time:     •  Phone: (416) 869-1600   •  Hotel Reservations: 888-627-8559



Successful downtown Toronto meetings and events depend on an unparalleled level of professional service. From the Metropolitan Ballroom to the elegant Regatta Room, overlooking Lake Ontario, The Westin Harbour Castle Toronto Hotel can accommodate an intimate group of 10, a gala dinner of 2,000, a plenary session for 3,000, and everything in between.

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Guest Rooms: 977
Kings/Suites/Doubles: 555 / 22 / 363
Ideal Group Size: 250-3,000  
Max Group Size: 3,000 attendees
Largest Meeting Space: 24,990 sq. ft.
Indoor Meeting Space: 70,000 sq. ft.
Onsite Toronto Conference Centre

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Floor Plans and Capacity Chart>>
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Interactive eDiagrams>>
Interactive eMenu>>
Wellness Meetings Enhancements>>

Contact Us

Contact our sales team via email or by calling 855-761-3939 or 416-814-1299 for more information. Or, submit a request for proposal below.



Earn for work. Redeem for fun - business has never been so personal. With SPG® Pro, you can earn Starpoints® for the travel you arrange for others and the meetings you plan professionally, right within your personal account. Learn More>>


Small Meetings

We feature several small meeting venues that are perfect for small gatherings or intimate receptions.

Ideal Meeting Size: 20-250

  • Natural light
  • Pillar-free
  • Contemporary design with new carpet, wall vinyls and ergonomic chairs
  • Dedicated small meeting event managers
  • Tangent™ at Westin

Large Meetings

With over 75,000 square feet of meeting and event space, our flexible rooms can accommodate up to 3,000 delegates.

Ideal Meeting Size: 250-3000

  • Canada's largest hotel ballroom
  • Self-contained conference centre
  • 80% of meeting space has natural light
  • Easy flow between plenary and breakout rooms
  • Ideal for self-contained groups
  • Award-winning large group meeting and event management team

Outdoor Terrace

Our Lakeview Terrace is the perfect spot to hold a reception or social event.

Ideal Event Size: 65

  • Overlooking Lake Ontario, Toronto Islands and park space
  • Open and airy
  • Easy access to indoor meeting rooms close by


Food and Beverage Options

View our Interactive eMenu>>

Food and Beverage Averages:

  • Breakfast: buffet $30.00, continental $24.00 
  • Lunch: buffet $44.00, plated $42.50
  • Dinner: buffet $85.00, plated $76.00

Hotel Restaurant: The Mizzen Restaurant (150-200 capacity)

Wellness Meeting Enhancements

The Westin Harbour Castle, Toronto works with a team of health and wellness experts to infuse your meetings with wellness, so your guests leave feeling better than when they arrived. Choose from “Good Morning” Yoga Sessions, Pre-Break Stretches and Education, Lunch and Learns or Private Fitness Classes for your group.




  • Onsite event planning team
  • Onsite specialty events
  • Culinary team led by Celebrity Chef Corbin Tomaszeski
  • Creative meeting package
  • Meeting & event team specializing in small groups
  • Wellness Meeting Enhancements


Located on Lake Ontario and featuring refreshing accommodations in downtown Toronto, our hotel invites you to revel in the season as you walk through Toronto's nearby theatre and entertainment districts. Explore popular local attractions, including sports arenas, museums, shopping centres and much more.


  • Toronto Pearson International Airport (YYZ): 30 min/20 mile
  • Toronto City Centre Airport (YTZ): 10 min/5 mile
  • Metro Toronto Convention Centre: 10 min walk
  • Air Canada Centre: <5 min walk
  • Rogers Centre: 10 min walk
  • Union Station: 5 min walk
  • Financial District: 7 min walk

Local Area Map

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What's Nearby

  1. Air Canada Centre
  2. BMO Field
  3. CN Tower
  4. Rogers Centre

How To Get Here

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