Events

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11

Event Rooms

13825 SQ FT

Total Event Space

500

Capacity Largest Space

11

Breakout Rooms
The Astor Ballroom

Meeting and Events

Our meeting rooms are equally suited to both small seminars and seated conferences for 500

Our meeting rooms are equally suited to both small seminars and seated conferences for 500
Among our distinctive spaces is The Director's Room, which can be used for meetings and receptions
Reserve an entire floor of the hotel to ensure maximum space and privacy for your Houston gathering
Enhance business proceedings with our customized catering and modern audiovisual facilities
After your meeting, you can relax at the hotel spa or enjoy a day of shopping at The Galleria
The Astor Ballroom

Weddings and Occasions

Seat up to 320 guests for a truly captivating wedding reception in our sophisticated Astor Ballroom

Seat up to 320 guests for a truly captivating wedding reception in our sophisticated Astor Ballroom
Ideal for more intimate events in River Oaks, our Colonnade venue features a picturesque patio
Enhance your Houston gathering with bespoke catering, crafted by our expert culinary professionals
Trust our seasoned hotel staff to flawlessly manage every aspect of your special day in River Oaks
Delight your wedding guests with our superb Uptown Houston location, just moments from The Galleria
Private dining room
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.

MANAGE YOUR EVENT WITH EASE

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

Please note: all room sizes are approximate.

Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Astor Ballroom 75x62x14 4650 450 175 60 66 500 320
Astor I 25x62x14 1550 150 66 52 54 175 120
Astor II 25x62x14 1550 150 66 52 54 175 120
Astor III 25x62x14 1550 150 66 52 54 175 120
The Plaza 22x38x12 836 60 45 25 20 70 60
The Delegate 16x30x10 480 16 18 16 15 40 20
John Jacob Astor Boardroom 29x19x10 551 - - 14 - - -
The Director's Room 46x21x12 966 90 42 32 29 100 60
The Colonnade 24x58x12 1392 120 54 50 44 150 100
The Envoy 21x19x12 399 35 21 18 15 60 30
The Ambassador 43x21x12 903 65 33 36 30 80 60
Prefunction Area 96x38x12 3648 - - - - 360 -
Astor Ballroom
Dimensions (LxWxH)
75x62x14
Area (sq.ft)
4650
Theater
450
Schoolroom
175
Conference
60
U-Shape
66
Reception
500
Banquet
320
Astor I
Dimensions (LxWxH)
25x62x14
Area (sq.ft)
1550
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
Astor II
Dimensions (LxWxH)
25x62x14
Area (sq.ft)
1550
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
Astor III
Dimensions (LxWxH)
25x62x14
Area (sq.ft)
1550
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
The Plaza
Dimensions (LxWxH)
22x38x12
Area (sq.ft)
836
Theater
60
Schoolroom
45
Conference
25
U-Shape
20
Reception
70
Banquet
60
The Delegate
Dimensions (LxWxH)
16x30x10
Area (sq.ft)
480
Theater
16
Schoolroom
18
Conference
16
U-Shape
15
Reception
40
Banquet
20
John Jacob Astor Boardroom
Dimensions (LxWxH)
29x19x10
Area (sq.ft)
551
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
The Director's Room
Dimensions (LxWxH)
46x21x12
Area (sq.ft)
966
Theater
90
Schoolroom
42
Conference
32
U-Shape
29
Reception
100
Banquet
60
The Colonnade
Dimensions (LxWxH)
24x58x12
Area (sq.ft)
1392
Theater
120
Schoolroom
54
Conference
50
U-Shape
44
Reception
150
Banquet
100
The Envoy
Dimensions (LxWxH)
21x19x12
Area (sq.ft)
399
Theater
35
Schoolroom
21
Conference
18
U-Shape
15
Reception
60
Banquet
30
The Ambassador
Dimensions (LxWxH)
43x21x12
Area (sq.ft)
903
Theater
65
Schoolroom
33
Conference
36
U-Shape
30
Reception
80
Banquet
60
Prefunction Area
Dimensions (LxWxH)
96x38x12
Area (sq.ft)
3648
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
360
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Astor Ballroom 22.9x18.9x4.3 432 450 175 60 66 500 320
Astor I 7.6x18.9x4.3 144 150 66 52 54 175 120
Astor II 7.6x18.9x4.3 144 150 66 52 54 175 120
Astor III 7.6x18.9x4.3 144 150 66 52 54 175 120
The Plaza 6.7x11.6x3.7 77.7 60 45 25 20 70 60
The Delegate 4.9x9.1x3 44.6 16 18 16 15 40 20
John Jacob Astor Boardroom 8.8x5.8x3 51.2 - - 14 - - -
The Director's Room 14x6.4x3.7 89.7 90 42 32 29 100 60
The Colonnade 7.3x17.7x3.7 129.3 120 54 50 44 150 100
The Envoy 6.4x5.8x3.7 37.1 35 21 18 15 60 30
The Ambassador 13.1x6.4x3.7 83.9 65 33 36 30 80 60
Prefunction Area 29.3x11.6x3.7 338.9 - - - - 360 -
Astor Ballroom
Dimensions (LxWxH)
22.9x18.9x4.3
Area (sq.mt)
432
Theater
450
Schoolroom
175
Conference
60
U-Shape
66
Reception
500
Banquet
320
Astor I
Dimensions (LxWxH)
7.6x18.9x4.3
Area (sq.mt)
144
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
Astor II
Dimensions (LxWxH)
7.6x18.9x4.3
Area (sq.mt)
144
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
Astor III
Dimensions (LxWxH)
7.6x18.9x4.3
Area (sq.mt)
144
Theater
150
Schoolroom
66
Conference
52
U-Shape
54
Reception
175
Banquet
120
The Plaza
Dimensions (LxWxH)
6.7x11.6x3.7
Area (sq.mt)
77.7
Theater
60
Schoolroom
45
Conference
25
U-Shape
20
Reception
70
Banquet
60
The Delegate
Dimensions (LxWxH)
4.9x9.1x3
Area (sq.mt)
44.6
Theater
16
Schoolroom
18
Conference
16
U-Shape
15
Reception
40
Banquet
20
John Jacob Astor Boardroom
Dimensions (LxWxH)
8.8x5.8x3
Area (sq.mt)
51.2
Theater
-
Schoolroom
-
Conference
14
U-Shape
-
Reception
-
Banquet
-
The Director's Room
Dimensions (LxWxH)
14x6.4x3.7
Area (sq.mt)
89.7
Theater
90
Schoolroom
42
Conference
32
U-Shape
29
Reception
100
Banquet
60
The Colonnade
Dimensions (LxWxH)
7.3x17.7x3.7
Area (sq.mt)
129.3
Theater
120
Schoolroom
54
Conference
50
U-Shape
44
Reception
150
Banquet
100
The Envoy
Dimensions (LxWxH)
6.4x5.8x3.7
Area (sq.mt)
37.1
Theater
35
Schoolroom
21
Conference
18
U-Shape
15
Reception
60
Banquet
30
The Ambassador
Dimensions (LxWxH)
13.1x6.4x3.7
Area (sq.mt)
83.9
Theater
65
Schoolroom
33
Conference
36
U-Shape
30
Reception
80
Banquet
60
Prefunction Area
Dimensions (LxWxH)
29.3x11.6x3.7
Area (sq.mt)
338.9
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
360
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
  • AV Technician
  • LCD Projector
  • Microphone
  • PA System
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Video Camera
  • Videoconferencing
  • Wireless Internet
Event Services
  • Decorator
  • Electrician
  • Locksmith
  • Message Service
  • Photographer
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Name Cards
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Post/Parcel
  • Printers
Catering Services
  • Afternoon Break:$24.00 / Person
  • Coffee Break:$24.00 / Person
  • Continental Breakfast:$28.00 / Person
  • Dinner:$225.00 / Person
  • Full Breakfast:$42.00 / Person
  • Lunch:$55.00 / Person
  • Reception:$115.00 / 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