Courtyard by Marriott Gaithersburg Washingtonian Center

204 Boardwalk Place, Gaithersburg, Maryland
3,947
Sq ft event space
5
Meeting rooms
210
MAX Capacity
298
Guest rooms

Courtyard by Marriott Gaithersburg Washingtonian Center is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 3947 sq ft of flexible event space across 5 configurable rooms, we bring your vision to life with an experienced in-house events team.

Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.

Guest rooms

298 rooms available for individual stays and discounted room blocks.

EKNG

EKNG

GENR

GENR

KSTE

KSTE

LGVV

LGVV

Meeting & event space

3947 sq ft across 5 configurable rooms. Tap a room for capacities and setups.

Rio Ballroom (A-B-C)

2673 · 99 x 27 ft · 9 ft ceiling
Max capacity210
Floor area2673
Dimensions99 x 27 ft
Ceiling height9 ft
Configurations5
Capacity by setup
210
Theater
144
Banquet
120
Classroom
81
U-Shape
180
Reception

Outdoor Terrace

1274 · 98 x 13 ft
Max capacity60
Floor area1274
Dimensions98 x 13 ft
Configurations1
Capacity by setup
60
Reception

Rio A

891 · 33 x 27 ft · 9 ft ceiling
Max capacity70
Floor area891
Dimensions33 x 27 ft
Ceiling height9 ft
Configurations5
Capacity by setup
70
Theater
48
Banquet
40
Classroom
27
U-Shape
60
Reception

Rio B

891 · 33 x 27 ft · 9 ft ceiling
Max capacity70
Floor area891
Dimensions33 x 27 ft
Ceiling height9 ft
Configurations5
Capacity by setup
70
Theater
48
Banquet
40
Classroom
27
U-Shape
60
Reception

Rio C

891 · 33 x 27 ft · 9 ft ceiling
Max capacity70
Floor area891
Dimensions33 x 27 ft
Ceiling height9 ft
Configurations5
Capacity by setup
70
Theater
48
Banquet
40
Classroom
27
U-Shape
60
Reception

Key amenities

Everything available on-site for your event and guests.

Interactive Map

  • Complimentary coffee in lobby
  • Complimentary newspaper in lobby
  • Hairdresser/barber
  • Video checkout

Other Hotel Service

  • 24-hour coffee shop
  • ATM/Cash machine
  • Accessible parking
  • Complimentary in-room coffee or tea
  • Indoor parking
  • Motorcycle parking
  • Off-Site parking
  • On-Site parking
  • Parking
  • Parking fee managed by hotel
  • Valet parking

Recreational facilities

  • AMC Movie Theater
  • Bowlero Gaithersburg
  • Casino
  • Dave & Buster's
  • Fitness Center
  • Game room
  • Life Time Gym
  • Washingtonian Paddle Boating and Carousel

Location & transportation

204 Boardwalk Place, Gaithersburg, Maryland

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