Moments That Matter, Perfectly Hosted
Get together in our inspiring, high-tech spaces and make the most of your next business meeting, corporate event, or conference at Harborside Hotel in Oxon Hill. Our meeting rooms are perfectly located near National Harbor and are easily accessible from destinations in Northern Virginia and Washington, D.C. Enjoy expert event planning and creative catering with an extensive and diverse menu to accommodate various palettes. It’s the perfect plan for success!
At A Glance
6
Event Spaces
13K SF
Total Event Space
500
Largest Space Capacity
Explore Our Spaces
Harborside Ballroom
Harborside Ballroom, measuring a total of 6,100 square feet, is capable of accommodating up to 600 people theatre style, 400 in banquet rounds, and 300 classroom style.
Azure
Azure is one of the three spaces that make up Harborside Ballroom. It can hold 200 theatre style, 150 in banquet rounds, 100 classroom style, and 50 U-Shape.
Aspire
Aspire is one of the three rooms that make up Harborside Ballroom. It can hold 125 theatre style, 80 in banquet rounds and 60 classroom style.
Infinity
Infinity is one of the three rooms that make up Harborside Ballroom. It can hold 125 theatre style, 80 in banquet rounds and 60 classroom style.
Sky
Sky can accommodate up to 100 people theatre style, 80 in banquet rounds, and 50 classroom style.
Atrium
The Atrium is wonderful for hosting parties in 125 theatre style, 80 in banquet rounds and 60 classroom style.
Valut Boardroom
The Vault Boardroom is 304 square feet and can accommodate 10 attendees.
Annex
The Annex offers an intimate space that may host up to 40 people theatre style and 20 classroom style.
GALAS & CELEBRATIONS
For all Festivities.
Elevate your business meeting or corporate convention with our acclaimed catering services. From our team of expert culinary artists. offering innovative international cuisine, to our service-minded coordinators and event planners, our DC catering services are unparalleled. Whether you're planning a banquet buffet for colleagues or a plated welcome reception for conference attendees, our custom menus are meticulously planned, from conception to presentation, to provide impressive - and delectable - results.
Catering Services Include
Meal Planning & Preparation
Table Arrangements
Beverage Service
Event Planning & Coordination
Custom Menu Options
International Cuisine
Interior Design
Welcome Receptions
Banquet Buffets
“I would like to extend my heartfelt thanks to you and your banquet team for the exceptional service you provided in support of my 80th Birthday celebration in August 17, 2025.
I received many complimentary comments from family members and guests on the beautiful room setup and the delicious food! Your professionalism, expertise, and dedication made the day truly special and deeply memorable.”
— Mae
