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Weddings


Celebrate in style in downtown Ottawa. With vibrant wedding venues and intuitive service, events large and small at The Westin Ottawa are executed flawlessly. A setting that surpasses expectations brings your dreams to life. Exchange vows with panoramic views of Rideau Canal as your backdrop, and then dance the night away in a wedding hall well suited to your vision. Treat your guests to savory dishes like beef tenderloin with gorgonzola and green peppercorn fondue, and let our culinary team create a menu that lives up to your tastes and traditions. Your Certified Wedding Planner is by your side every moment to ensure magical memories.

  • 33

    Event Rooms

  • 4,524 sq m

    Total Event Space

  • 1,800

    Capacity Largest Space

Wedding Specialist


Your personal Certified Wedding Planner is dedicated to ensuring your celebration is a distinct reflection of your personality, with every detail perfectly in order.

TwentyTwo Ballroom

Personalized Dining

Our Executive Chef and culinary team have created an expansive menu of dishes to delight your guests. Treat your guests to savory dishes like beef tenderloin with gorgonzola and green peppercorn fondue.

TwentyTwo - Wedding Reception Setup

Exceptional Wedding Venues


Explore our hotel's 56,000 square feet of space, and choose the wedding venue that is perfect for you.

About This Venue

  • Choose from one of 33 refined venues for your wedding ceremony or reception

  • Your Certified Wedding Planner is by your side every moment to ensure magical memories

  • Twenty Two, our elegant rooftop ballroom, is ideal for a grand wedding reception

  • Reserve a block of rooms to make it easy for out-of-town guests to book their stay in Ottawa

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  • Treat guests to a fulfilling meal prepared by our culinary experts

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  • Guests will appreciate our prime downtown location near top Ottawa attractions

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Plan an Inspired Event

Attendee Booking Tools

Image 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

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.

Capacity

Capacity Chart

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

Room Set-Up Examples

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

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

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

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

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

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

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.