The Westin Seattle

1900 5th Avenue, Seattle, Washington 98101 USA
+1 206-728-1000

Organise a meeting or event

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

Say "I Do" in Seattle. 

Nearly 69,000 square feet of event space makes our hotel the perfect setting for your romantic reception, enhanced by our creative catering, ornate cocktail venues, thoughtful décor, and incomparable Downtown Seattle location. 

  • 31

    Event Rooms

  • 6,378 sq m

    Total Event Space

  • 2,000

    Capacity Largest Space

Fifth Avenue

Weddings in Seattle 


Curate your wedding your way with dedicated room blocks to accommodate your dream guest list.  

About This Venue

  • With 70,000 square feet of venue space, our Seattle hotel can host both intimate and grand events

  • Plan an unforgettable reception in our Grand Ballroom, a gorgeous venue for weddings in Seattle

  • Hold a cocktail reception in our Foyer venues, or a more intimate function in our loft area

  • Create the perfect menu for your wedding party with the help of our hotel's expert culinary team

  • From ballroom décor to room blocks for your guests, our Wedding Specialist will manage every detail

  • Utilize our personalized hotel booking services to host your wedding guests in Seattle, WA with ease

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.

Capacity

Capacity Chart

Convert Feet | Reset
  • Grand Ballroom
  • 28x59.7x6.1
  • 1,675
  • 2000
  • 1200
  •  
  •  
  • 2000
  • 1580
  • Grand I
  • 28x17.7x6.1
  • 496
  • 600
  • 350
  • 80
  • 100
  • 550
  • 430
  • Grand II
  • 28x17.7x6.1
  • 496
  • 600
  • 350
  • 80
  • 100
  • 550
  • 430
  • Grand III
  • 28x24.4x6.1
  • 684
  • 800
  • 500
  • 80
  • 107
  • 780
  • 600
  • Fifth Avenue Room
  • 12.8x30.2x2.7
  • 320
  • 380
  • 240
  • 78
  • 87
  • 375
  • 300
  • Grand Crescent
  • 9.1x18.9x2.7
  • 133
  • 140
  • 70
  • 36
  • 36
  • 155
  • 110
  • Grand Foyer
  • 0x0x2.7
  • 975
  •  
  •  
  •  
  •  
  • 950
  •  
  • Grand Convention Office
  • 3x5.2x2.7
  • 16
  •  
  •  
  •  
  •  
  •  
  •  
  • Grand Registration Office
  • 4.9x2.1x2.4
  • 10
  •  
  •  
  •  
  •  
  •  
  •  
  • Vashon
  • 8.2x15.2x2.4
  • 125
  • 140
  • 80
  • 44
  • 44
  • 145
  • 110
  • Glacier Peak
  • 3.7x8.2x2.4
  • 30
  •  
  •  
  • 12
  •  
  •  
  •  
  • Baker
  • 5.5x6.4x2.4
  • 35
  • 30
  • 15
  • 16
  • 15
  • 35
  • 20
  • Adams
  • 7.6x6.4x2.4
  • 49
  • 50
  • 24
  • 20
  • 20
  • 65
  • 40
  • Olympic
  • 5.8x7.9x2.4
  • 60
  • 70
  • 30
  • 26
  • 28
  • 70
  • 60
  • Cascade Ballroom
  • 19.8x24.4x5.2
  • 483
  • 580
  • 345
  • 60
  • 84
  • 550
  • 400
  • Cascade Ballroom I
  • 19.8x12.2x5.2
  • 242
  • 275
  • 170
  • 40
  • 60
  • 270
  • 200
  • Cascade Ballroom II
  • 19.8x12.2x5.2
  • 242
  • 275
  • 170
  • 40
  • 60
  • 270
  • 200
  • Cascade Ballroom I-A
  • 6.4x12.2x5.2
  • 78
  • 80
  • 40
  • 26
  • 30
  • 80
  • 70
  • Cascade Ballroom I-B
  • 6.4x12.2x5.2
  • 78
  • 80
  • 40
  • 26
  • 30
  • 80
  • 70
  • Cascade Ballroom I-C
  • 6.4x12.2x5.2
  • 78
  • 80
  • 40
  • 26
  • 30
  • 80
  • 70
  • Cascade Foyer South
  • 0x0x2.7
  • 158
  •  
  •  
  •  
  •  
  • 120
  •  
  • Cascade Foyer North
  • 0x0x2.7
  • 195
  •  
  •  
  •  
  •  
  • 250
  •  
  • Loft
  • 3.7x21.9x3
  • 98
  • 50
  •  
  • 24
  •  
  • 90
  • 60
  • Vashon I
  • 5.5x8.2x2.4
  • 45
  • 40
  • 30
  • 20
  • 23
  • 50
  • 40
  • Vashon II
  • 8.2x9.8x2.4
  • 80
  • 90
  • 50
  • 26
  • 27
  • 85
  • 70
  • Whidbey
  • 7.6x6.4x2.4
  • 49
  • 50
  • 24
  • 20
  • 20
  • 65
  • 40
  • Orcas
  • 7.6x6.4x2.4
  • 49
  • 50
  • 24
  • 20
  • 20
  • 65
  • 40
  • Blakely
  • 7.6x6.4x2.4
  • 49
  • 50
  • 24
  • 20
  • 20
  • 65
  • 40
  • San Juan Foyer
  • 0x0x2.7
  • 204
  •  
  •  
  •  
  •  
  • 120
  •  
  • Stuart
  • 5.2x8.2x2.4
  • 43
  • 40
  • 24
  • 20
  •  
  • 50
  • 30
  • St. Helens
  • 10.1x8.2x2.4
  • 83
  • 96
  • 48
  • 28
  • 30
  • 90
  • 80
  • Elliott Bay
  • 0x0x2.4
  • 204
  • 180
  • 100
  • 30
  • 39
  • 220
  • 220
  • Elliott Bay Reception
  • 7.9x15.2x2.4
  • 121
  • 100
  •  
  •  
  •  
  • 125
  • 80
  • Puget Sound Room
  • 34.7x7.9x3
  • 275
  • 160
  • 60
  • 60
  • 38
  • 220
  • 180
  • Pike
  • 17.1x18.9x2.4
  • 271
  • 200
  • 130
  • 54
  • 54
  • 300
  • 190
  • Denny
  • 6.4x5.2x2.4
  • 33
  • 50
  • 18
  • 16
  • 15
  • 40
  • 30
  • Mercer
  • 6.4x7.6x2.4
  • 49
  • 50
  • 24
  • 22
  •  
  • 50
  • 30
  • Pine
  • 19.8x13.7x2.7
  • 272
  • 230
  • 156
  • 58
  •  
  • 300
  • 260
  • Westlake Boardroom
  • 6.1x7.6x2.4
  • 46
  • 44
  • 24
  • 20
  •  
  • 40
  • 30
  • Seattle Suite
  • 24.1x3x2.4
  • 73
  •  
  •  
  • 14
  •  
  • 40
  •  
  • Westlake Foyer
  • 0x0x2.4
  • 195
  •  
  •  
  •  
  •  
  • 220
  •  

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

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

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

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

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.

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

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.

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