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6

Event Rooms

9690 SQ FT

Total Event Space

750

Capacity Largest Space

7

Breakout Rooms
Capacity Chart | Equipments and Services

Meeting and Events

Approximately 10,000 square feet of flexible meeting and pre-function space

Five comfortable breakout meeting rooms
Pre-function area with floor-to-ceiling windows providing natural light
Expert on-site event team to help plan your event or meeting
Impeccable destination for any event
Culinary delights infused with local and seasonal ingredients

Weddings and Occasions

An impeccable destination of any event turing special occassions into spectacular moments

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Five comfortable breakout meeting rooms
The Gallery pre-function area with floor to ceiling windows
Kanopi Events overlooking Manhattan skyline, Long Island Sound and Hudson Valley
Culinary delights infused with seasonal and local ingredients
Private, highly productive environment for corporate event and other important gatherings
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.
See how we're rewarding events

MANAGE YOUR EVENT WITH EASE

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Marriott's Meeting Services App

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Opus Ballroom 97x62x13 6014 600 350 - - 750 450
Resonance 53x28x9 1484 140 65 50 35 180 120
Vibrato 23x22x9 506 40 25 20 20 50 30
Crescendo 25x14x11 350 20 - 16 - 30 20
Sonata 26x16x11 416 - - 16 - - -
Rhapsody 38x26x- 920 30 12 16 - 40 40
Salon I 62x36x13 2232 200 100 44 42 280 140
Salon II 62x34x13 2108 200 120 44 42 280 140
Salon III 25x62x13 1550 100 54 30 30 190 80
Opus Ballroom
Dimensions (LxWxH)
97x62x13
Area (sq.ft)
6014
Theater
600
Schoolroom
350
Conference
-
U-Shape
-
Reception
750
Banquet
450
Resonance
Dimensions (LxWxH)
53x28x9
Area (sq.ft)
1484
Theater
140
Schoolroom
65
Conference
50
U-Shape
35
Reception
180
Banquet
120
Vibrato
Dimensions (LxWxH)
23x22x9
Area (sq.ft)
506
Theater
40
Schoolroom
25
Conference
20
U-Shape
20
Reception
50
Banquet
30
Crescendo
Dimensions (LxWxH)
25x14x11
Area (sq.ft)
350
Theater
20
Schoolroom
-
Conference
16
U-Shape
-
Reception
30
Banquet
20
Sonata
Dimensions (LxWxH)
26x16x11
Area (sq.ft)
416
Theater
-
Schoolroom
-
Conference
16
U-Shape
-
Reception
-
Banquet
-
Rhapsody
Dimensions (LxWxH)
38x26x-
Area (sq.ft)
920
Theater
30
Schoolroom
12
Conference
16
U-Shape
-
Reception
40
Banquet
40
Salon I
Dimensions (LxWxH)
62x36x13
Area (sq.ft)
2232
Theater
200
Schoolroom
100
Conference
44
U-Shape
42
Reception
280
Banquet
140
Salon II
Dimensions (LxWxH)
62x34x13
Area (sq.ft)
2108
Theater
200
Schoolroom
120
Conference
44
U-Shape
42
Reception
280
Banquet
140
Salon III
Dimensions (LxWxH)
25x62x13
Area (sq.ft)
1550
Theater
100
Schoolroom
54
Conference
30
U-Shape
30
Reception
190
Banquet
80
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Opus Ballroom 29.6x18.9x4 558.7 600 350 - - 750 450
Resonance 16.2x8.5x2.7 137.9 140 65 50 35 180 120
Vibrato 7x6.7x2.7 47 40 25 20 20 50 30
Crescendo 7.6x4.3x3.4 32.5 20 - 16 - 30 20
Sonata 7.9x4.9x3.4 38.6 - - 16 - - -
Rhapsody 11.6x7.9x- 85.5 30 12 16 - 40 40
Salon I 18.9x11x4 207.4 200 100 44 42 280 140
Salon II 18.9x10.4x4 195.8 200 120 44 42 280 140
Salon III 7.6x18.9x4 144 100 54 30 30 190 80
Opus Ballroom
Dimensions (LxWxH)
29.6x18.9x4
Area (sq.mt)
558.7
Theater
600
Schoolroom
350
Conference
-
U-Shape
-
Reception
750
Banquet
450
Resonance
Dimensions (LxWxH)
16.2x8.5x2.7
Area (sq.mt)
137.9
Theater
140
Schoolroom
65
Conference
50
U-Shape
35
Reception
180
Banquet
120
Vibrato
Dimensions (LxWxH)
7x6.7x2.7
Area (sq.mt)
47
Theater
40
Schoolroom
25
Conference
20
U-Shape
20
Reception
50
Banquet
30
Crescendo
Dimensions (LxWxH)
7.6x4.3x3.4
Area (sq.mt)
32.5
Theater
20
Schoolroom
-
Conference
16
U-Shape
-
Reception
30
Banquet
20
Sonata
Dimensions (LxWxH)
7.9x4.9x3.4
Area (sq.mt)
38.6
Theater
-
Schoolroom
-
Conference
16
U-Shape
-
Reception
-
Banquet
-
Rhapsody
Dimensions (LxWxH)
11.6x7.9x-
Area (sq.mt)
85.5
Theater
30
Schoolroom
12
Conference
16
U-Shape
-
Reception
40
Banquet
40
Salon I
Dimensions (LxWxH)
18.9x11x4
Area (sq.mt)
207.4
Theater
200
Schoolroom
100
Conference
44
U-Shape
42
Reception
280
Banquet
140
Salon II
Dimensions (LxWxH)
18.9x10.4x4
Area (sq.mt)
195.8
Theater
200
Schoolroom
120
Conference
44
U-Shape
42
Reception
280
Banquet
140
Salon III
Dimensions (LxWxH)
7.6x18.9x4
Area (sq.mt)
144
Theater
100
Schoolroom
54
Conference
30
U-Shape
30
Reception
190
Banquet
80
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.
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.
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.
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.
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.
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.
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.
Audio-Visual Equipment
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Walkie Talkies
  • Wired Internet
  • Wireless Internet
Event Services
  • Certified Meeting Planner
  • Event Lighting
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Easels
  • Flip Chart & Markers
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Stack Chairs
  • Tables
  • Wall Charts
Business Services
  • Copy Service
  • Fax Service
  • Post/Parcel
Catering Services
  • Afternoon Break:$25.00 / Person
  • Coffee Break:$25.00 / Person
  • Continental Breakfast:$48.00 / Person
  • Dinner:$95.00 / Person
  • Full Breakfast:$75.00 / Person
  • Lunch:$68.00 / Person
  • Reception:$55.00 / Person
  • F+B stations include protective sneeze guards
  • Meeting space capacities and configurations follow social distancing guidelines
  • Offers single serve F+B options
  • Third-party partners comply with MI cleanliness standards
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The Opus Westchester, Autograph Collection

The Opus Westchester, Autograph Collection

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+1 914-946-5500
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates

THE OPUS WESTCHESTER, AUTOGRAPH COLLECTION®

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