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Westchester Marriott

Event Spaces

Whether you're hosting a large conference or an intimate business meeting, Westchester Marriott has a renovated event room or banquet hall that will fit your needs and objectives. Select from over 20 meeting rooms and enjoy one of Tarrytown's premier conference venues.

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Grand Ballroom

Divisible into eight sections, this newly renovated, expansive venue can host up to 1,000 guests for a cocktail reception and 864 guests for a banquet.

Square Footage: 9,216 square feet
Dimensions: 128' x 72' x 16'


  • Theater seating: 1,100 attendees
  • Schoolroom: 560 attendees
  • Reception: 1,000 attendees
  • Banquet: 850 attendees

Conference venue highlights: 16-foot high ceilings and a stylish pre-function foyer

Location: Lobby Level

Westchester, NY event venue

Outdoor Terrace

Open and available year-round, our Outdoor Terrace is the ideal destination for a cocktail reception, party or casual business meeting in Tarrytown. Featuring 5,000 square feet of versatile event space and 12-foot high ceilings, this Westchester venue is located across the foyer from the Grand Ballroom, offering flexibility for your business meeting or conference.

Square Footage: 5,000 square feet
Dimensions: 100' x 50' x 12'


  • Reception: 300 attendees
  • Banquet: 200 attendees

Venue highlights: Our Outdoor Terrace features ample natural light and a flexible indoor-outdoor space. This venue includes a removable Plexiglas wall for the winter months.

Location: Lobby Level

Tarrytown, NY event venue

Westchester Ballroom

Elegantly appointed and thoughtfully designed, the Westchester Ballroom sets the stage for a special conference or banquet.

Square Footage: 3,010 square feet 
Dimensions: 70' x 43' x 11.5'


  • Theater: 350
  • Schoolroom: 160
  • Reception: 220
  • Banquet: 220

Venue highlights: 11-foot, six-inch high ceilings. This hall has the ability to be separated into smaller breakout rooms.

Location: Lobby Level

Executive Boardroom Conference Suite

Enjoy state-of-the-art technology in our Executive Boardroom Conference Suite, which is the ideal room for a smaller business meeting in Westchester.

Square Footage: 392 square feet 
Dimensions: 14' x 28' x 8'
Guest Capacity: 10

Venue highlights: Large, comfortable chairs and an elegant oak boardroom table. This conference room space also offers abundant natural light and scenic views of our hotel pool.

Location: First Floor

Event venue in Tarrytown

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