DoubleTree by Hilton Hotel Seattle Airport Event Space

  • Address: 18740 International Boulevard, SeaTac, WA 98188

Amenities For Your Stay

  • Hotel Check-In Time: 3:00 PM
  • Hotel Check-Out Time: 12:00 PM
  • AAA Rating: 3
  • Price Range: $$
  • Sleeping Rooms: 850
  • Suites: 12
  • Non-Smoking Room: 850
  • Accessible Rooms: 20
  • Pets Allowed:
  • Air Condition:
  • Television:
  • Telephone:
  • Wake-Up Service:
  • Iron and Iron Board:
  • Dining:
  • Parking (paid):
  • Motorcoach Parking:
  • Free Airport Shuttle:
  • Free Shuttle Service (other than airport):
  • Internet Access (paid/wired):
  • Business Center:
  • Fitness Center:
  • Laundry & Dry Cleaning:
  • Outdoor Pool:
  • Multilingual Services:

Sleeping Room Types

  • King Standard: 231
  • King Deluxe: 21
  • King Suite: 5
  • King Suite Corner: 30
  • Queen Standard Single: 80
  • Queen Standard Double: 219
  • Queen Deluxe Double: 73

30 separate meeting rooms, including a newly renovated 13,600 square foot ballroom that can accommodate up to 2,200 people, while the 6,250 square foot newly renovated Northwest ballroom can accommodate 900 guests. Informal, contemporary...with a business casual attitude, this upscale hotel with a lodge-like atmosphere meets both business and leisure travel needs.


Host Your Special Event at DoubleTree by Hilton Hotel in #SeattleSouthside

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Facility Info
Meeting Rooms
  • Description 26 separate meeting rooms including a newly renovated 13,600 square foot ballroom that can accommodate up to 2,200 people, while the 6,250 square foot newly renovated Northwest ballroom can accommodate 900 guests. Informal, Contemporary...with a business casual attitude The Doubletree family includes this upscale hotel with a lodge-like atmosphere to meet both business and leisure travel needs.
  • Largest Room 13600
  • Total Sq. Ft. 34000
  • Reception Capacity 2200
  • Theatre Capacity 1500
  • Catering Onsite true
  • Largest Room Maximum Capacity 2200
  • Banquet Capacity 1100
  • Number of Rooms 26
  • Booths 67
  • Suites 12
  • Classroom Capacity 850
  • Sleeping Rooms 850

Cascade Room (Rooms 1 - 8)

  • Total Sq. Ft.: 435
  • Width: 15
  • Length: 29
  • Height: 8
  • Theater Capacity: 40
  • Classroom Capacity: 20
  • Banquet Capacity: 30
  • Reception Capacity: 40

Cascade 11

  • Total Sq. Ft.: 924
  • Width: 33
  • Length: 28
  • Height: 8
  • Theater Capacity: 90
  • Classroom Capacity: 60
  • Banquet Capacity: 60
  • Reception Capacity: 100

Cascade 12

  • Total Sq. Ft.: 924
  • Width: 33
  • Length: 28
  • Height: 8
  • Theater Capacity: 90
  • Classroom Capacity: 60
  • Banquet Capacity: 60
  • Reception Capacity: 100

Cascade 13

  • Total Sq. Ft.: 924
  • Width: 33
  • Length: 28
  • Height: 8
  • Theater Capacity: 100
  • Classroom Capacity: 60
  • Banquet Capacity: 60
  • Reception Capacity: 90

Cascade 9 or 10

  • Total Sq. Ft.: 870
  • Width: 30
  • Length: 29
  • Height: 8
  • Theater Capacity: 80
  • Classroom Capacity: 48
  • Banquet Capacity: 50
  • Reception Capacity: 90

Evergreen 1

  • Total Sq. Ft.: 1008
  • Width: 36
  • Length: 28
  • Height: 8
  • Theater Capacity: 100
  • Classroom Capacity: 50
  • Banquet Capacity: 60
  • Reception Capacity: 110

Evergreen 2

  • Total Sq. Ft.: 1008
  • Width: 36
  • Length: 28
  • Height: 8
  • Theater Capacity: 100
  • Classroom Capacity: 50
  • Banquet Capacity: 60
  • Reception Capacity: 110

Evergreen 3

  • Total Sq. Ft.: 1080
  • Width: 36
  • Length: 30
  • Height: 8
  • Theater Capacity: 100
  • Classroom Capacity: 50
  • Banquet Capacity: 60
  • Reception Capacity: 110

Evergreen 4

  • Total Sq. Ft.: 1080
  • Width: 30
  • Length: 36
  • Height: 8
  • Theater Capacity: 100
  • Classroom Capacity: 50
  • Banquet Capacity: 60
  • Reception Capacity: 110

Grand Ballroom

  • Total Sq. Ft.: 13600
  • Width: 209
  • Length: 65
  • Height: 14
  • Theater Capacity: 1500
  • Classroom Capacity: 850
  • Banquet Capacity: 1100
  • Reception Capacity: 2200

Maxi's Ballroom

  • Total Sq. Ft.: 2925
  • Width: 45
  • Length: 65
  • Height: 8
  • Banquet Capacity: 240
  • Reception Capacity: 350

Mount Baker

  • Total Sq. Ft.: 372
  • Width: 12
  • Length: 31
  • Height: 10

Mount Rainier

  • Total Sq. Ft.: 468
  • Width: 12
  • Length: 39
  • Height: 10
  • Theater Capacity: 20
  • Banquet Capacity: 20
  • Reception Capacity: 30

Northwest Ballroom

  • Total Sq. Ft.: 6250
  • Width: 50
  • Length: 125
  • Height: 13
  • Theater Capacity: 600
  • Classroom Capacity: 360
  • Banquet Capacity: 460
  • Reception Capacity: 900

The Salon

  • Total Sq. Ft.: 675
  • Width: 30
  • Length: 25
  • Height: 8
  • Theater Capacity: 70
  • Classroom Capacity: 40
  • Banquet Capacity: 50
  • Reception Capacity: 60