The Westin Ottawa

11 Colonel By Drive, Ottawa, Ontario K1N 9H4 Canada
+1 613-560-7000

Organise a meeting or event

Send your requirements to our expert planners for more information on pricing and room availability.

Meetings & Events


Productive business meetings begin at The Westin Ottawa

The Westin Ottawa offers professional planning services and flexible meeting venues that comprise more than 48,000 square feet of space. Our hotel's versatile spaces accommodate meetings and events both large and small, plus we're connected to the Shaw Convention Centre by an indoor walkway. Our venues include a Four Diamond ballroom, one of the largest in the city, the rooftop TwentyTwo with panoramic views of Ottawa and our more intimate Executive Meeting Center. Our meeting rooms are designed to increase both your focus and productivity. Take advantage of our on-site audiovisual services, which include equipment setup and high-speed internet. Our expert culinary team serves energizing meals from menus prepared by our Executive Chef. Reduce your environmental impact through our sustainable meeting programs, which feature electronic tools, green printing services and energy-efficient lighting. Plan your next meeting here and reach new heights of success in downtown Ottawa.

  • 33

    Event Rooms

  • 4,524 sq m

    Total Event Space

  • 1,800

    Capacity Largest Space

TwentyTwo Ballroom

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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Confederation Ballroom

Exceptional Venues

With 33 meeting rooms and 48,700 square feet of versatile space, The Westin Ottawa sets the tone for successful business gatherings here in the nation’s capital.

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TwentyTwo Ballroom

TwentyTwo

Shimmering like a jewel atop the Westin Ottawa, TwentyTwo elevates weddings, receptions, banquets and events to an unparalleled level.

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Shaw Centre

Our hotel has a direct indoor connection to the Shaw Centre (formerly the Ottawa Convention Centre) which is one of Canada’s most state-of-the art tradeshow, conference, and event locations.

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TwentyTwo - Cocktail Setup

More Meeting Information


Catering Services

Our experienced culinary team will skillfully design a personalized menu that uses local flavors and seasonal produce to keep your guests energized.
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Meeting and Event Services

No matter what your event requires—projectors, laptops, or a coat-check—we’re always on hand to make sure every detail is in place.
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Sustainable Meetings

Help your event leave as positive an impact on the planet as it does on your guests with our environmentally conscious meeting programs.
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Interactive floor plan

Use our interactive floor plan to visualize the flow, and set up the details of your event.
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Governor General Ballroom

About This Venue

  • Transform our versatile venues into different setups to suit the needs of your meeting

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  • Host big conferences and grand events in one of the largest Four Diamond ballrooms in Ottawa

  • Go green in our meeting rooms with environmentally friendly printing services and recycled supplies

  • Out-of-town visitors to Ottawa appreciate our refined hotel rooms and wellness amenities

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  • Let our culinary team serve custom meals to your meeting guests in spaces like our rooftop TwentyTwo

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Plan an Inspired Event

Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 60,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

AV equipment

Stage: portable

Walkie talkie radios

Meeting Services

AV technician

Carpenter

Copy service

Decorator

Electrician

Laborer

Locksmith

Photographer

Security guard

Business Equipment

Printers

Business Services

Copy service

Full-service business center

Messenger service

Post/parcel

High-speed Internet access

Meeting rooms: Wired, Wireless

Capacity

Capacity Chart

Convert Feet | Reset
  • Newfoundland / Nova Scotia
  • 8.2x12.2x2.9
  • 100
  • 75
  • 45
  • 30
  • 33
  • 80
  • 50
  • Nova Scotia
  • 8.2x6.1x2.9
  • 50
  • 54
  • 24
  • 18
  • 16
  • 30
  • 30
  • Newfoundland
  • 8.2x6.1x2.9
  • 50
  • 54
  • 24
  • 18
  • 16
  • 30
  • 30
  • Prince Edward Island
  • 7.9x3.7x2.9
  • 31
  • 20
  • 12
  • 12
  • 12
  • 15
  • 20
  • New Brunswick
  • 8.2x6.1x2.9
  • 50
  • 40
  • 21
  • 18
  • 16
  • 30
  • 30
  • Quebec
  • 7.9x13.1x2.9
  • 105
  • 80
  • 54
  • 36
  • 36
  • 90
  • 60
  • Nunavut
  • 7.3x9.8x2.9
  • 70
  • 75
  • 30
  • 24
  • 22
  • 60
  • 50
  • Alberta
  • 8.2x7.6x2.9
  • 63
  • 50
  • 27
  • 18
  • 16
  • 30
  • 40
  • Provinces/Confederation Ballroom
  • 25.9x58.8x5.9
  • 1,547
  • 1500
  • 860
  •  
  •  
  • 1800
  • 1120
  • Confederation Ballroom
  • 25.9x44.8x5.9
  • 1,170
  • 1250
  • 650
  • 78
  •  
  • 1100
  • 730
  • Confederation I
  • 25.9x17.1x5.9
  • 445
  • 416
  • 250
  • 72
  • 60
  • 400
  • 270
  • Confederation II
  • 25.9x13.7x5.9
  • 353
  • 336
  • 204
  • 66
  • 60
  • 300
  • 220
  • Confederation III
  • 25.9x13.4x5.9
  • 352
  • 336
  • 204
  • 66
  • 60
  • 300
  • 220
  • Provinces Ballroom
  • 25.9x14.3x5.9
  • 376
  • 400
  • 189
  • 66
  • 60
  • 330
  • 230
  • Provinces I
  • 13.1x14.3x5.9
  • 190
  • 220
  • 72
  • 36
  • 40
  • 165
  • 110
  • Provinces II
  • 12.8x14.3x5.9
  • 186
  • 220
  • 72
  • 36
  • 40
  • 165
  • 110
  • Provinces/Confederation I
  • 25.9x31.4x5.9
  • 822
  • 750
  • 450
  •  
  •  
  • 700
  • 525
  • Provinces/Confederation I/ II
  • 25.9x45.1x5.9
  • 1,185
  • 1200
  • 625
  •  
  •  
  • 1150
  • 730
  • Governor General Ballroom
  • 13.1x53.9x3.7
  • 691
  • 641
  • 351
  • 156
  •  
  • 600
  • 400
  • Governor General I
  • 13.1x18x3.7
  • 229
  • 210
  • 144
  • 54
  • 50
  • 200
  • 120
  • Governor General II
  • 13.1x18x3.7
  • 232
  • 210
  • 144
  • 54
  • 50
  • 200
  • 120
  • Governor General III
  • 13.1x21x3.7
  • 230
  • 210
  • 144
  • 54
  • 50
  • 200
  • 120
  • Spruce
  • 7.6x5.8x3
  • 46
  • 30
  • 24
  • 18
  • 15
  • 30
  • 20
  • Oak
  • 14.9x7.9x3
  • 118
  • 90
  • 48
  • 36
  • 38
  • 90
  • 70
  • Ash
  • 7.3x6.7x3
  • 45
  •  
  •  
  • 8
  •  
  •  
  •  
  • Cedar
  • 6.4x7x3
  • 44
  •  
  •  
  • 10
  •  
  •  
  •  
  • Birch
  • 7.6x6.4x3
  • 48
  • 48
  • 24
  • 12
  • 18
  • 25
  • 20
  • Maple
  • 10.7x6.1x3
  • 64
  • 58
  • 27
  • 24
  • 21
  • 50
  • 40
  • Les Saisons
  • 10.1x16.8x3.1
  • 198
  • 110
  • 78
  • 48
  • 40
  • 125
  • 110
  • Ontario
  • 14x17.4x4.6
  • 188
  • 150
  • 84
  • 36
  • 42
  • 150
  • 110
  • Saskatchewan
  • 7.9x10.4x4.6
  • 75
  • 52
  • 30
  • 18
  • 20
  • 60
  • 40
  • Daly's
  • 32.9x5.8x3
  • 190
  •  
  •  
  •  
  •  
  • 150
  •  
  • Manitoba
  • 7.9x8.8x2.5
  • 70
  • 30
  • 18
  • 16
  • 15
  • 40
  • 30
  • British Columbia
  • 8.8x8.5x2.5
  • 76
  • 40
  • 18
  • 16
  • 15
  • 40
  • 30
  • TwentyTwo
  • 18.3x17.1x4
  • 297
  • 160
  •  
  •  
  •  
  • 200
  • 170
  • British Columbia / Manitoba
  • 7.9x17.7x2.5
  • 140
  • 90
  • 36
  • 36
  • 28
  • 90
  • 70
  • Rideau Parlour
  • 13.1x7.9x0
  • 88
  •  
  •  
  • 8
  •  
  •  
  •  
  • Colonel By Parlour
  • 13.1x7.9x0
  • 84
  •  
  •  
  • 8
  •  
  •  
  •  
  • Bonaventure Parlour
  • 13.1x7.9x0
  • 88
  •  
  •  
  • 9
  •  
  •  
  •  
  • Rennaissance Parlour
  • 13.1x7.9x0
  • 84
  •  
  •  
  • 17
  •  
  •  
  •  
  • Parliament Parlour
  • 13.1x7.9x0
  • 84
  •  
  •  
  • 17
  •  
  •  
  •  

Room Set-up Examples

Setup Example

Reception

Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.

Setup Example

Schoolroom or Classroom

The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.

Setup Example

E-shape, U-shape and T-shape

Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.

Setup Example

Conference and Hollow Square

Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.

Setup Example

Theater

Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.

Setup Example

Ovals and Rounds

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

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