Exceptional Events Start Here

Events

Host exceptional meetings, conferences, corporate retreats, and celebrations at Westfields Marriott Washington Dulles, where flexible event space, thoughtful service, and resort-style amenities come together in the heart of Northern Virginia. With nearly 60,000 square feet of meeting space across 31 venues, our hotel is designed to accommodate everything from executive gatherings to large-scale conferences and holiday parties. Experienced event planners, customized catering, and dedicated meeting support help ensure every event runs seamlessly. Guests enjoy 324 spacious guest rooms and 12 suites, complimentary parking, and convenient access to Washington, D.C., local wineries, breweries, attractions, and Washington Dulles International Airport. Between sessions, attendees can recharge with on-site tennis and pickleball courts, a 24/7 fitness center, and an indoor pool. Enhanced by the Red Coat Direct Mobile App, every event is backed by responsive service and genuine hospitality.

Swim. Sip. Repeat.
Make a splash with our new pool party packages. From luxe brunches to kiddie pool parties, we’ve got your perfect poolside celebration covered!
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21

Event Rooms

59538 SQ FT

Total Event Space

1100

Capacity Largest Space

21

Breakout Rooms

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

The Iconic Westfields Marriott Easter Brunch
Sunday, April 4, 10am & 12:30pm. Indulge in a lavish Easter buffet featuring an opulent seafood display, chef-carved lamb and prime rib, artisan cheeses, made-to-order omelets, golden waffles, and expertly prepared entrées while you sip on unlimited champagne and mimosas.
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Upper rotunda area with chandelier

Meetings and Events

Inspire creativity with a meeting or business event at our hotel, just moments from Dulles Airport

Discover our large event space in Chantilly, VA Learn More
Present in our conference room in Chantilly with media walls and interactive touch screens Learn More
Our large foyer space is ideal for breakout meetings and receptions, as well as event registration
Trust our dedicated team to ensure that your corporate meeting space in Fairfax, VA is flawless Learn More
Your meeting guests enjoy ample free parking, and special room block rates are available for groups

Offers & Packages

Lower rotunda area with staircases to second floor

Explore Westfields Marriott in 360°

Experience Westfields Marriott Washington Dulles through an immersive virtual tour showcasing refined rooms, versatile meeting spaces, and the warm hospitality that defines every stay.

Westfields Marriott Washington Dulles

Exclusive Hotel Buyouts

Reserve Westfields Marriott Washington Dulles exclusively for your organization and enjoy the privacy, flexibility, and personalized service of a fully dedicated venue. With expansive event space, 324 guest rooms, resort-style amenities, and seamless planning support, your entire event stays connected under one roof.

Exceptional Catering for Every Occasion

Elevate your event with customized catering designed to impress. From productive meetings and boxed lunches to elegant banquets, cocktail receptions, and Sunday brunches, our culinary team creates memorable dining experiences tailored to your budget and preferences. Choose from plated menus, buffets, passed hors d’oeuvres, and specialty offerings, including ethnic and Kosher cuisine, all delivered with thoughtful service and exceptional attention to detail.

Catering

Event Services & Technology

Meetings and events takes teamwork, and our team has talented and trained experts to meet all of your event needs, from exceptional catering to audiovisual technicians and security guards.

Available equipment and services include:

Business Equipment - Computers and Printers

Wireless high-speed Internet access

Catering - Coffee Breaks, Lunch, Afternoon Break, Reception and Dinner

Business Services - Copy service, Fax service, Messenger service, Network/Internet printing, Overnight delivery/pickup and Post/parcel

Meeting Equipment - AV equipment, LCD Panel, LCD projector, Microphone, Installed and portable stages, TV, TV production service provider, Walkie talkie radios

Meeting Services - AV technician, Carpenter, Decorator, Electrician, Laborer, Locksmith, Photographer, Security guard, Videoconferencing and Specialty lighting

Small classroom set up at Hamilton for up to 32
Lower rotunda area with staircases to second floor

Floorplan & Brochure

Visualize your event and allow our expert team of planners to bring it to life.

Six outdoor tennis courts surrounded by lush trees

Tennis Programs for Groups

Elevate your next corporate event with a customized tennis experience that ignite team spirit and collaboration.

Deluxe Double Room

Group Room Rates

Book together and take advantage of exclusive pricing that brings more value to your attendees.

Frequently Asked Questions