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The Westin Resort Guam

105 Gun Beach Road, Tumon 96913 Guam
+1 671-647-1020
3.7 341 Reviews

Start planning your meeting or event here

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

Get Started Here

Meetings and Events

Westin Hotel Business Meetings

  • 7

    Event Rooms

  • 7,082 sq ft

    Total Event Space

  • 400

    Capacity Largest Space

  • 7

    Maximum Breakout Rooms

VIEW FLOOR PLANS AND CAPACITY CHARTS

About This Venue

  • Plan your next meeting in our hotel's cutting-edge venues with scenic waterfront views of Tumon Bay

  • Impress colleagues with our hotel's exceptional business facilities and delicious catering choices

  • Select from 5 stylish event venues with 7,000 square feet of space and room for 300 attendees

  • Motivate guests with business events and seminars in our hotel's highly-configurable Somnak Ballroom

  • Host team building events in our scenic outdoor venues or in one of our enticing onsite restaurants

  • Present powerfully with the state-of-the-art technology in our Tumon Bay hotel's contemporary venues

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

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.

Image Marriott Bonvoy
Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

AV equipment

LCD projector

TV

Business Services

Fax service

Full-service business center

High-speed Internet access

Meeting rooms: Wireless

Capacity

Floor Plans

Details
Meeting Room Floor Plans0

Capacity Chart

Details
Convert Meters | Reset
  • Somnak Ballroom
  • 91x34x12
  • 3,606
  • 400
  • 250
  • 140
  • 110
  • 400
  • 288
  • Somnak 1
  • 91x34x12
  • 2,357
  • 240
  • 140
  • 90
  • 70
  • 300
  • 140
  • Somnak 2
  • 32x133x12
  • 1,249
  • 100
  • 60
  • 40
  • 40
  • 100
  • 80
  • Unnai Room
  • 82x31x10
  • 2,314
  • 250
  • 120
  • 115
  • 90
  • 250
  • 140
  • Unnai 1
  • 21x17x10
  • 452
  • 35
  • 30
  • 30
  • 30
  • 50
  • 30
  • Unnai 2
  • 17x29x10
  • 538
  • 35
  • 30
  • 30
  • 40
  • 60
  • 36
  • Unnai 3
  • 45x31x10
  • 1,405
  • 140
  • 75
  • 55
  • 40
  • 120
  • 80
  • Unnai 1+2
  • 37x26x10
  • 980
  • 120
  • 60
  • 40
  • 50
  • 120
  • 60
  • Unnai 2+3
  • 65x31x10
  • 1,873
  • 180
  • 90
  • 75
  • 70
  • 180
  • 110
  • Pution Room
  • 42x9x10
  • 603
  • 40
  • 20
  • 20
  • 20
  • 50
  • 30
  • Ipilan Room
  • 35x6x10
  • 474
  • 30
  • 20
  • 20
  • 15
  • 30
  • 20
  • Waterfall
  • 0x0x0
  • 0
  •  
  •  
  •  
  •  
  • 50
  • 36
  • taste
  • 0x0x0
  • 0
  •  
  •  
  •  
  •  
  • 400
  • 200
  • Starlight BBQ
  • 0x0x0
  • 0
  •  
  •  
  •  
  •  
  • 150
  • 120
  • Misty's Beach Bar
  • 0x0x0
  • 0
  •  
  •  
  •  
  •  
  • 60
  • 72
  • Somnak Foyer
  • 0x0x0
  • 0
  •  
  •  
  •  
  •  
  • 200
  •  
  • Unnai Foyer
  • 0x0x0
  • 2,831
  •  
  •  
  •  
  •  
  • 150
  •  

Room Set-Up Examples

Details
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

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

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

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

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.

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