157 High Street, Portland, Maine 04101 USA
+1 207-775-5411

Start planning your meeting or event here

Tell us about your event, then we’ll contact you and plan it together.

  • 11

    Event Rooms

  • 16,006 sq ft

    Total Event Space

  • 500

    Capacity Largest Space

About This Venue

  • Host a Portland, Maine wedding reception and ceremony of all sizes in our elegant ballroom venues

  • With our Wedding specialists, your dream-come-true event will be seamlessly planned and executed

  • Look & feel your best with hair & makeup services for your bridal party at our on-site Artne spa

    Learn more
  • Our culinary experts will ensure your Portland event is both mouthwatering and memorable

  • Bring your wedding toasts, slideshows and entertainment to life with our versatile AV equipment

  • To receive an exclusive rate for your romantic Maine getaway, reserve a block of rooms

Book Direct with The Westin & Save Big!

Our most comprehensive list of perks are yours when you book directly with us. You’ll start benefiting the moment you book with our Best Rate Guarantee, Member Exclusive Rates, ability to modify or cancel your reservation, free Internet for members, and the ability to earn free nights.

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.

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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Capacity

Capacity Chart

Convert Meters | Reset
  • Grand Ballroom Pre-Function
  • 17x92x8
  • 1,590
  • 50
  • 30
  •  
  •  
  • 200
  • 70
  • Eastland Grand Ballroom
  • 97x57x19
  • 5,527
  • 400
  • 210
  •  
  • 80
  • 500
  • 320
  • Eastland Grand Ballroom Balcony
  • 82x20x9
  • 1,413
  • 100
  • 60
  • 30
  • 35
  • 125
  • 70
  • Winslow Homer Ballroom
  • 52x28x13
  • 1,456
  • 170
  • 80
  • 60
  • 62
  • 130
  • 100
  • Longfellow
  • 58x31x8
  • 1,798
  • 130
  • 75
  • 42
  • 36
  • 175
  • 120
  • Marsden Hartley
  • 30x16x8
  • 480
  • 20
  •  
  • 20
  •  
  •  
  •  
  • Sara Orne Jewett
  • 28x19x8
  • 532
  • 60
  • 36
  • 24
  • 24
  • 60
  • 40
  • Rines A
  • 21x32x9
  • 672
  • 60
  • 40
  • 24
  • 20
  • 55
  • 40
  • Rines B
  • 28x17x10
  • 476
  • 45
  • 25
  • 15
  • 12
  • 40
  • 30
  • Hawthorne
  • 42x24x11
  • 1,000
  • 55
  • 40
  • 12
  • 15
  • 75
  • 50
  • Mezzanine
  • 18x59x8
  • 1,062
  • 150
  •  
  •  
  •  
  • 150
  • 70

Room Set-Up Examples

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.

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

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.

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The Westin Portland Harborview