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1 Harbour Square
Toronto, ON M5J 1A6
A CAA/AAA Four Diamond hotel, the Westin Harbour Castle welcomes guests with beautifully designed accommodations featuring large workspaces, high-speed Internet access, and the hotel’s legendary Westin Heavenly® Bed. The majority of the rooms also offer incredible views of Lake Ontario.

Memorable Moment
Bullfrog Power provides energy to our CAA/AAA Four Diamond hotel.

Bash Buzz
The Westin Harbour Castle sets the tone for flawless meetings and conferences with its 70,000 square feet of self-contained venue space and exceptional service.

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Venue Capacity

SpaceMax. Reception CapacityMax. Seated CapacitySq. FeetFloor Plan
Entire Space3000200074,000 square feet
Metropolitan Ballroom24990250024,990 square feet
Harbour Ballroom8007108,062 square feet
Frontenac Ballroom11009909,984 square feet
Regatta Room2101304,796 square feet
Pier 4 & 53253254,048 square feet
Dockside 3110751,140 square feet
Dockside 44560600 square feet
Marine Room1351,560 square feet
Pier 21001001,144 square feet
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