DC Wedding Venue for a Large Guest Count

DC Wedding Venue for a Large Guest Count

When you’re planning your event and it’s go BIG or stay home time… well we have a few suggestions for the perfect DC wedding venue for a large guest count to share! Looking for the perfect wedding venue is an exciting but challenging and sometimes overwhelming process. Many factors go into finding the perfect space, not the least of which is the size of your guest list. We’ve listed five of our favorite DC wedding venues perfect for a large guest count.

Union Station

While many of us know this iconic Beaux Arts building at 50 Massachusetts Ave., NE as Washington, DC’s main railway station, it’s also a top choice for inaugural balls, galas and other notable events. Designed by Daniel Burnham as part of a city beautification plan, Union Station was redeveloped in 1981-1988 to preserve the historic treasure and create versatile special event spaces. The East Hall, in particular, is our favorite spaces with its dramatically raised ceiling, glamorous lighting and incredible architecture which make for an incredible guest experience. The East Hall can host up to 800 guests for cocktails and seat up to 350 guests with a dance floor, while the main hall can accommodate even more people, with 1,800-2,200 seated guests. Here are some of our favorite weddings that’s we’ve designed at Union Station. Spring Union Station Wedding | Winter Union Station wedding | Romantic Union Station Wedding

Dock5

Industrial spaces are seemingly a rare find in DC – but look no further than the more than 12,000 square feet of warehouse space that is Dock5! The Washington, DC wedding venue is located directly above, Union Market at 5th Street, NE in Washington, DC, the unique space can accommodate an extensive guest list of 400 seated guests with room for cocktails. We love the high ceilings and outdoor event space that can be transformed into your dream ceremony and reception. See how we created an urban garden for this wedding, bringing the outdoors in.

Mayflower

The Mayflower Hotel is located at 127 Connecticut Ave., NW in Washington, DC. Centrally located in the city, the hotel is a perfect DC wedding venue with tons of space also for guest accommodations. The hotel is steeped in history, and has brought timeless elegance to DC since 1925. The recently restored Grand Ballroom provides seating for as many as 500 guests. Check out this gallery from a recent wedding in the Grand Ballroom. Quite stunning!

Ronald Reagan International Trade Center

The Ronald Reagan Building is located at 1300 Pennsylvania Avenue. There are a range of medium to small spaces within the venue where you can host your wedding, but for a larger guest count we are specifically focusing on the Atrium. Some of the more striking features of this contemporary space include the dramatic staircase, soaring skylight ceiling, terrazzo marble floor and all that natural light! This modern space can seat over 800 guests, and is an impressive blank canvas that you can customize to your chosen look and design. We do recommend adding some extra tall floral arrangements to help fill the space.

Salamander

Former the Mandarin Oriental Hotel, the Salamander is prominently located at 1330 Maryland Ave, SW in Washington, DC, along the revitalized southwest waterfront. As a hotel, the DC wedding venue offers contemporary amenities in a picturesque setting, with the exceptional service one expects from a Mandarin Oriental hotel. On the lobby level, the Event Lawn offers a 4,000 square foot outdoor space overlooking the Washington Marina, Tidal Basin and Jefferson Memorial. It’s an especially dreamy outdoor ceremony space! The hotel also has extensive ballroom spaces. Two of the largest – the Grand Ballroom and the Oriental Ballroom – can seat 700 and 400 guests respectively. There are so many spaces at this hotel that you could even have all your wedding-related festivities for the weekend in one place, and never been in the same room twice!

We hope you’ve enjoyed our take on the hottest DC venues for large weddings! This list is far from exhaustive, and there are many more great venues to accommodate large guest counts. If you are looking for a venue in the DC area, be sure to check out our venue spotlights for ongoing ideas and inspiration!

Searching for a floral designer in DC to translate your vision for your large wedding into flowers? Contact us today!
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Fall foliage with the soft touch of pastel blooms. We could happily spend all of November working with this combination!!

Emma and Andrew’s Decatur House wedding gave us the chance to mix peach and blush roses with branches in copper, burgundy and golden yellow. Starting with that chuppah! We let the foliage reach out beyond the dark wood frame, with flowers tucked all the way down the posts.

Inside the reception, garden roses, dahlias, autumn leaves and touches of fruit filled gold compotes, alongside tables with elevated candlelight and smaller floral arrangements. Soft pinks, burnt orange, gold and plenty of texture. There was so much to love about this November wedding, and we’re especially partial to the lush foliage!

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  • Effortless elegant floral design for timeless wedding at Historic Dumbarton House in Georgetown DC. Relaxed garden-inspired floral design. Classic white & green flower arrangements for classic DC wedding in courtyard setting. Bridal bouquet with white, pastel & greenery, Petal's Edge is the Washington DC area's best wedding florist & corporate event floral design company, specializing in unique wedding flowers, event design, decor, bouquets & floral installs for weddings & events in DC, MD & VA. ​
  • A timeless Washington DC wedding spanning two iconic venues: a traditional ceremony at Union Station & a candlelit Mayflower Hotel reception. White roses, hydrangea & lisianthus layered with pale blue delphinium, tweedia & eucalyptus. Petal's Edge is the Washington DC area's best wedding florist & corporate event floral design company, specializing in unique wedding flowers, event design, decor, bridal bouquets, floral installations & tablescapes for weddings & events in DC, MD & VA. ​
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  • A joyful Wish Upon a Wedding vow renewal at Citizens Ballroom featured vibrant purple & fuchsia flowers, a lush ceremony arch, & romantic candlelit tablescapes. Plus, an old bank vault door for extra decor. Petal's Edge is the Washington DC area's best wedding florist & corporate event floral design company, specializing in unique wedding flowers, event design, decor, bridal bouquets, floral installations & tablescapes for weddings & events in DC, MD & VA. ​
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  • Bridgerton meets Shakespeare at the 2026 Folger Gala in Washington DC. Painterly flowers, peacock feathers, trailing vines, richly patterned linens and theatrical floral installations transformed the Folger Shakespeare Library into an opulent Regency-inspired celebration. Petal’s Edge is a top Washington DC wedding and event florist specializing in custom flowers, floral installations and tablescapes throughout DC, Maryland and Virginia. ​ ​
  • Unique out of the box floral installs & flower art decor for Washington DC area events & weddings in DC, Virginia & Maryland. Top rated Washington DC event floral design. Sculptural floral decor, modern minimalist hanging greenery installations. Petal's Edge is the Washington DC area's best wedding florist & corporate event floral design company, specializing in unique wedding flowers, event design, decor, bridal bouquets, floral installations & tablescapes for weddings & events in DC, MD & VA. ​ ​
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