Skip to main content
Menu close text
Marriott Logo
Marriott Logo
Help

Select a Language

English(US)

The Opus Westchester, Autograph Collection

The Opus Westchester, Autograph Collection

VIEW MAP VIEW MAP
+1 914-946-5500
Cancel
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
  • westchester hotel with meeting space
Credit Card
Earn 3 Free Nights + 50,000 Bonus Points
Learn More

Events

Start Planning Your Meetings or Events Here

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

Start Your Plan Here

6

Event Rooms

11153 SQ FT

Total Event Space

750

Capacity Largest Space

7

Breakout Rooms
Capacity Chart | Equipment and Services
Unforgettable Bar and Bat Mitzvahs
Host up to 350 guests with ease at our White Plains venue, just 30 minutes from NYC. Inquire now!
Ballroom - Classroom Set

Meeting and Events

All event space in Westchester, NY hotel feature free high-speed Wi-Fi and state-of-the-art AV

Break free of the usual banquet hall gathering with a fun team outing in White Plains, NY
Venues include a pre-function area with floor-to-ceiling windows providing natural light
Make use of our Meetings Imagined tool and coordinate a successful event in White Plains
Book 10 or more rooms for guests traveling to White Plains, NY to get our conference group rate
Host unforgettable gatherings in our versatile event space in Westchester, NY

Offers & Packages

View All Offers
hotels in westchester ny with event space

Weddings and Occasions

Celebrate bar and bat mitzvahs in elegant spaces for up to 350 guests.

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.
Treat your guests to luxury accommodations near the top Westchester bar and bat mitzvahs venues.
From rehearsal dinner to wedding party, our venues offer a stylish setting in White Plains, NY
Our Kanopi venue overlooks the Manhattan skyline, Long Island Sound and Hudson Valley
Say “I do” at stunning Westchester, NY wedding venues designed for lasting memories.
Book 10 or more rooms for guests traveling to White Plains to get our wedding party rate
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

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 97.0x62.0x13.0 6014.0 480 300 - - 750 450
Salon I 62.0x36.0x13.0 2232.0 200 120 44 45 280 140
Salon II 62.0x34.0x13.0 2170.0 200 120 44 48 280 140
Salon III 25.0x62.0x13.0 1550.0 100 54 30 30 190 80
The Gallery 65.0x40.0x12.0 2357.0 130 - - - 200 -
Resonance Suite 53.0x28.0x9.0 1510.0 140 40 44 42 180 120
Resonance I 30.0x28.0x9.0 840.0 60 40 20 21 90 -
Resonance II 23.0x28.0x9.0 670.0 50 36 20 21 80 -
Vibrato 23.0x22.0x9.0 506.0 40 20 20 15 30 30
Crescendo 25.0x14.0x11.0 350.0 15 - 12 - - 20
Sonata 26.0x16.0x11.0 416.0 - - 14 - - -
Opus Ballroom
Dimensions (LxWxH)
97.0x62.0x13.0
Area (sq.ft)
6014.0
Theater
480
Schoolroom
300
Conference
-
U-Shape
-
Reception
750
Banquet
450
Salon I
Dimensions (LxWxH)
62.0x36.0x13.0
Area (sq.ft)
2232.0
Theater
200
Schoolroom
120
Conference
44
U-Shape
45
Reception
280
Banquet
140
Salon II
Dimensions (LxWxH)
62.0x34.0x13.0
Area (sq.ft)
2170.0
Theater
200
Schoolroom
120
Conference
44
U-Shape
48
Reception
280
Banquet
140
Salon III
Dimensions (LxWxH)
25.0x62.0x13.0
Area (sq.ft)
1550.0
Theater
100
Schoolroom
54
Conference
30
U-Shape
30
Reception
190
Banquet
80
The Gallery
Dimensions (LxWxH)
65.0x40.0x12.0
Area (sq.ft)
2357.0
Theater
130
Schoolroom
-
Conference
-
U-Shape
-
Reception
200
Banquet
-
Resonance Suite
Dimensions (LxWxH)
53.0x28.0x9.0
Area (sq.ft)
1510.0
Theater
140
Schoolroom
40
Conference
44
U-Shape
42
Reception
180
Banquet
120
Resonance I
Dimensions (LxWxH)
30.0x28.0x9.0
Area (sq.ft)
840.0
Theater
60
Schoolroom
40
Conference
20
U-Shape
21
Reception
90
Banquet
-
Resonance II
Dimensions (LxWxH)
23.0x28.0x9.0
Area (sq.ft)
670.0
Theater
50
Schoolroom
36
Conference
20
U-Shape
21
Reception
80
Banquet
-
Vibrato
Dimensions (LxWxH)
23.0x22.0x9.0
Area (sq.ft)
506.0
Theater
40
Schoolroom
20
Conference
20
U-Shape
15
Reception
30
Banquet
30
Crescendo
Dimensions (LxWxH)
25.0x14.0x11.0
Area (sq.ft)
350.0
Theater
15
Schoolroom
-
Conference
12
U-Shape
-
Reception
-
Banquet
20
Sonata
Dimensions (LxWxH)
26.0x16.0x11.0
Area (sq.ft)
416.0
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Opus Ballroom 29.6x18.9x4 558.7 480 300 - - 750 450
Salon I 18.9x11x4 207.4 200 120 44 45 280 140
Salon II 18.9x10.4x4 201.6 200 120 44 48 280 140
Salon III 7.6x18.9x4 144 100 54 30 30 190 80
The Gallery 19.8x12.2x3.7 219 130 - - - 200 -
Resonance Suite 16.2x8.5x2.7 140.3 140 40 44 42 180 120
Resonance I 9.1x8.5x2.7 78 60 40 20 21 90 -
Resonance II 7x8.5x2.7 62.2 50 36 20 21 80 -
Vibrato 7x6.7x2.7 47 40 20 20 15 30 30
Crescendo 7.6x4.3x3.4 32.5 15 - 12 - - 20
Sonata 7.9x4.9x3.4 38.6 - - 14 - - -
Opus Ballroom
Dimensions (LxWxH)
29.6x18.9x4
Area (sq.mt)
558.7
Theater
480
Schoolroom
300
Conference
-
U-Shape
-
Reception
750
Banquet
450
Salon I
Dimensions (LxWxH)
18.9x11x4
Area (sq.mt)
207.4
Theater
200
Schoolroom
120
Conference
44
U-Shape
45
Reception
280
Banquet
140
Salon II
Dimensions (LxWxH)
18.9x10.4x4
Area (sq.mt)
201.6
Theater
200
Schoolroom
120
Conference
44
U-Shape
48
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
The Gallery
Dimensions (LxWxH)
19.8x12.2x3.7
Area (sq.mt)
219
Theater
130
Schoolroom
-
Conference
-
U-Shape
-
Reception
200
Banquet
-
Resonance Suite
Dimensions (LxWxH)
16.2x8.5x2.7
Area (sq.mt)
140.3
Theater
140
Schoolroom
40
Conference
44
U-Shape
42
Reception
180
Banquet
120
Resonance I
Dimensions (LxWxH)
9.1x8.5x2.7
Area (sq.mt)
78
Theater
60
Schoolroom
40
Conference
20
U-Shape
21
Reception
90
Banquet
-
Resonance II
Dimensions (LxWxH)
7x8.5x2.7
Area (sq.mt)
62.2
Theater
50
Schoolroom
36
Conference
20
U-Shape
21
Reception
80
Banquet
-
Vibrato
Dimensions (LxWxH)
7x6.7x2.7
Area (sq.mt)
47
Theater
40
Schoolroom
20
Conference
20
U-Shape
15
Reception
30
Banquet
30
Crescendo
Dimensions (LxWxH)
7.6x4.3x3.4
Area (sq.mt)
32.5
Theater
15
Schoolroom
-
Conference
12
U-Shape
-
Reception
-
Banquet
20
Sonata
Dimensions (LxWxH)
7.9x4.9x3.4
Area (sq.mt)
38.6
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
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

Frequently Asked Questions

The Opus Westchester, Autograph Collection has 6 event rooms.

The largest capacity event room is the Opus Ballroom. It has a capacity of 750.

Yes, The Opus Westchester, Autograph Collection provides wedding services.

To book a meeting or event at The Opus Westchester, Autograph Collection click here

© 1996 – 2026 Marriott International, Inc. All rights reserved. Marriott Proprietary Information

English
Careers Opens a new window Terms of Use Program Terms & Conditions Privacy Center Digital Accessibility Sustainability in the Supply Chain Site Map Hotel Site Map Help Opens a new window