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Gaithersburg Marriott Washingtonian Center

Gaithersburg Marriott Washingtonian Center

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+1 301-590-0044
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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
  • Washingtonian 宴会厅 - 剧院式布置
Credit Card
Earn 3 Free Nights + 50,000 Bonus Points
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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

3

Event Rooms

9288 SQ FT

Total Event Space

500

Capacity Largest Space

10

Breakout Rooms
Capacity Chart | Floor Plans | Equipment and Services
Host Your Next Event With Us
Enjoy our convenient location, our on-site restaurant and bar, delicious catering options and a stylish venue that’s sure to impress your guests. Receive a special discounted rate when you book a room block with our event space in Gaithersburg!
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Lakeside Ballroom set theater style with windows

Meeting and Events

Our event space near Rockville MD have modern AV equipment for a rental cost and on-site technicians

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Embrace last-second meeting changes with a business center at your disposal
Let our onsite catering staff keep your meeting on track with meals, snacks and coffee Learn More
Our 10,000-square-foot Gaithersburg meeting room can accommodate events of all sizes Learn More
Network with colleagues and friends in the pre-conference area just outside our meeting rooms Learn More
Save your guests money during your next event in Gaithersburg when you book 10 or more hotel rooms Learn More
Keep Loved Ones Close at Gaithersburg Marriott
Hosting an event in Montgomery County? Make it easy for your friends and family to stay together. The Gaithersburg Marriott Washingtonian Center offers convenient room blocks so your guests can relax, reconnect, and enjoy the celebration just steps away from the Rio Lakefront.
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Washingtonian Ballroom set for wedding and dancing

Weddings and Occasions

Start Planning Your Celebration Here

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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.
Nature creates a beautiful backdrop for your outdoor wedding or ceremony in our lakeside venue Learn More
Near Rockville wedding celebration venues, we offer configurations to accommodate a variety of style Learn More
Expect more for your wedding in Gaithersburg when you use our team of wedding and event planners Learn More
Pair the perfect wedding venue with custom catering menus from our professional culinary team Learn More
Let your wedding guests take advantage of special rates when you book 10 or more hotel rooms Learn More
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
Washingtonian Ballroom 44.0x135.0x14.0 5940.0 500 360 - - 500 480
Salon A 22.0x22.0x14.0 484.0 44 18 16 16 50 40
Salon B 22.0x22.0x14.0 484.0 44 18 16 16 50 40
Salon C 22.0x44.0x14.0 968.0 100 42 34 32 75 80
Salon D 22.0x44.0x14.0 968.0 100 42 34 32 75 80
Salon E 22.0x44.0x14.0 968.0 100 42 34 32 75 80
Salon F 22.0x44.0x14.0 968.0 100 42 34 32 75 80
Salon G 22.0x44.0x14.0 968.0 100 42 34 32 75 80
Lakeside Ballroom 60.0x45.0x12.0 2700.0 200 100 - 60 250 170
Lakeside 1 30.0x45.0x12.0 1350.0 100 50 34 33 125 80
Lakeside 2 30.0x45.0x12.0 1350.0 100 50 34 33 125 80
Rio Meeting Room 24.0x27.0x8.0 648.0 40 24 20 18 40 30
Washingtonian Ballroom
Dimensions (LxWxH)
44.0x135.0x14.0
Area (sq.ft)
5940.0
Theater
500
Schoolroom
360
Conference
-
U-Shape
-
Reception
500
Banquet
480
Salon A
Dimensions (LxWxH)
22.0x22.0x14.0
Area (sq.ft)
484.0
Theater
44
Schoolroom
18
Conference
16
U-Shape
16
Reception
50
Banquet
40
Salon B
Dimensions (LxWxH)
22.0x22.0x14.0
Area (sq.ft)
484.0
Theater
44
Schoolroom
18
Conference
16
U-Shape
16
Reception
50
Banquet
40
Salon C
Dimensions (LxWxH)
22.0x44.0x14.0
Area (sq.ft)
968.0
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon D
Dimensions (LxWxH)
22.0x44.0x14.0
Area (sq.ft)
968.0
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon E
Dimensions (LxWxH)
22.0x44.0x14.0
Area (sq.ft)
968.0
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon F
Dimensions (LxWxH)
22.0x44.0x14.0
Area (sq.ft)
968.0
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon G
Dimensions (LxWxH)
22.0x44.0x14.0
Area (sq.ft)
968.0
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Lakeside Ballroom
Dimensions (LxWxH)
60.0x45.0x12.0
Area (sq.ft)
2700.0
Theater
200
Schoolroom
100
Conference
-
U-Shape
60
Reception
250
Banquet
170
Lakeside 1
Dimensions (LxWxH)
30.0x45.0x12.0
Area (sq.ft)
1350.0
Theater
100
Schoolroom
50
Conference
34
U-Shape
33
Reception
125
Banquet
80
Lakeside 2
Dimensions (LxWxH)
30.0x45.0x12.0
Area (sq.ft)
1350.0
Theater
100
Schoolroom
50
Conference
34
U-Shape
33
Reception
125
Banquet
80
Rio Meeting Room
Dimensions (LxWxH)
24.0x27.0x8.0
Area (sq.ft)
648.0
Theater
40
Schoolroom
24
Conference
20
U-Shape
18
Reception
40
Banquet
30
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Washingtonian Ballroom 13.4x41.1x4.3 551.8 500 360 - - 500 480
Salon A 6.7x6.7x4.3 45 44 18 16 16 50 40
Salon B 6.7x6.7x4.3 45 44 18 16 16 50 40
Salon C 6.7x13.4x4.3 89.9 100 42 34 32 75 80
Salon D 6.7x13.4x4.3 89.9 100 42 34 32 75 80
Salon E 6.7x13.4x4.3 89.9 100 42 34 32 75 80
Salon F 6.7x13.4x4.3 89.9 100 42 34 32 75 80
Salon G 6.7x13.4x4.3 89.9 100 42 34 32 75 80
Lakeside Ballroom 18.3x13.7x3.7 250.8 200 100 - 60 250 170
Lakeside 1 9.1x13.7x3.7 125.4 100 50 34 33 125 80
Lakeside 2 9.1x13.7x3.7 125.4 100 50 34 33 125 80
Rio Meeting Room 7.3x8.2x2.4 60.2 40 24 20 18 40 30
Washingtonian Ballroom
Dimensions (LxWxH)
13.4x41.1x4.3
Area (sq.mt)
551.8
Theater
500
Schoolroom
360
Conference
-
U-Shape
-
Reception
500
Banquet
480
Salon A
Dimensions (LxWxH)
6.7x6.7x4.3
Area (sq.mt)
45
Theater
44
Schoolroom
18
Conference
16
U-Shape
16
Reception
50
Banquet
40
Salon B
Dimensions (LxWxH)
6.7x6.7x4.3
Area (sq.mt)
45
Theater
44
Schoolroom
18
Conference
16
U-Shape
16
Reception
50
Banquet
40
Salon C
Dimensions (LxWxH)
6.7x13.4x4.3
Area (sq.mt)
89.9
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon D
Dimensions (LxWxH)
6.7x13.4x4.3
Area (sq.mt)
89.9
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon E
Dimensions (LxWxH)
6.7x13.4x4.3
Area (sq.mt)
89.9
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon F
Dimensions (LxWxH)
6.7x13.4x4.3
Area (sq.mt)
89.9
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Salon G
Dimensions (LxWxH)
6.7x13.4x4.3
Area (sq.mt)
89.9
Theater
100
Schoolroom
42
Conference
34
U-Shape
32
Reception
75
Banquet
80
Lakeside Ballroom
Dimensions (LxWxH)
18.3x13.7x3.7
Area (sq.mt)
250.8
Theater
200
Schoolroom
100
Conference
-
U-Shape
60
Reception
250
Banquet
170
Lakeside 1
Dimensions (LxWxH)
9.1x13.7x3.7
Area (sq.mt)
125.4
Theater
100
Schoolroom
50
Conference
34
U-Shape
33
Reception
125
Banquet
80
Lakeside 2
Dimensions (LxWxH)
9.1x13.7x3.7
Area (sq.mt)
125.4
Theater
100
Schoolroom
50
Conference
34
U-Shape
33
Reception
125
Banquet
80
Rio Meeting Room
Dimensions (LxWxH)
7.3x8.2x2.4
Area (sq.mt)
60.2
Theater
40
Schoolroom
24
Conference
20
U-Shape
18
Reception
40
Banquet
30
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 Panel
  • LCD Projector
  • Microphone
  • PA System
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Videoconferencing
  • Walkie Talkies
  • Wireless Internet

Event Services

  • Certified Meeting Planner
  • Electrician
  • Registration Service
  • Security Guards

Event Equipment & Supplies

  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Lobby Bulletin Board
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables

Business Services

  • Computers
  • Copy Service
  • Fax Service
  • Post/Parcel
  • Printers

Catering Services

  • Coffee Break:$0.00 / Person
  • Continental Breakfast:$0.00 / Person
  • Offers single serve F+B options

Frequently Asked Questions

Gaithersburg Marriott Washingtonian Center has 3 event rooms.

The largest capacity event room is the Washingtonian Ballroom. It has a capacity of 500.

Yes, Gaithersburg Marriott Washingtonian Center provides wedding services.

To book a meeting or event at Gaithersburg Marriott Washingtonian Center click here

GAITHERSBURG MARRIOTT® WASHINGTONIAN CENTER

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