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Gaithersburg Marriott Washingtonian Center

9751 Washingtonian Boulevard · Gaithersburg, Maryland 20878 USA

  • Contact Our Wedding Expert
  • Phone: +1-301-212-6118

Gaithersburg Marriott Washingtonian Center Weddings

  • Contact Our Wedding Expert
  • Phone: +1-301-212-6118

Event Spaces & Facilities

Let the Gaithersburg Marriott Washingtonian Center help you host an unforgettable event here in Montgomery County. Whether you're hosting a vibrant prom or a grand wedding, our wood- and stone-accented lobby and striking banquet hall venues set the tone for stylish celebrations.

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Grand Ballroom

This elegant, 5,940-square-foot banquet hall venue features sophisticated coffered ceilings, twinkling chandeliers, and superb architectural detailing. It accommodates up to 550 guests for a reception and 480 for a banquet.

Banquet hall in Gaithersburg, MD

Outdoor Terrace

When the weather here in Gaithersburg is mild, you can host your prom party on our 450-square-foot outdoor terrace, overlooking the lake. Treat your guests to breathtaking views!

Outdoor venue Gaithersburg, MD

Additional Event Space

In addition to our banquet hall and outdoor terrace venues, the Gaithersburg Marriott Washingtonian Center offers a range of smaller spaces for your Montgomery County event. Our planners will review floor plans and capacity charts with you, to help you select the perfect venue.

Prom venue Maryland