From the website:

Join other outgoing, internationally-minded professionals from around the city and the globe to celebrate New Year's Eve in grand style for the 7th consecutive year at the historic and world-renowned Wardman Park Marriott Hotel. We have reserved the largest hotel in Washington DC once again this year to bring to you 8 separate cultural celebrations spanning 8 spacious ballrooms.

Ticket prices will increase each week leading up to the gala.
Please reserve your tickets now to take advantage of the best ticket prices.

Black Tie Optional or Cocktail Attire Requested
Saturday, December 31 at 7:30PM (VIP), 9:00 PM (General Admission), 10:30 PM (Late)

Wardman Park Marriott Hotel 2660 Woodley Road, NW Washington, DC 20008
Washington's Largest Hotel | Tickets start at only $110 | Hotel rooms only $125.

++ Over 1,500 Attend Every Year! ++ 8 Separate Themed Ballrooms ++ Luxurious hotel: largest in DC ++ Free-flowing Champagne ++ Open Bar ++ Elaborate Dinner and Dessert Buffets with Cuisine from 5 International Cities ++ Huge Balloon Drop at Midnight ++ 5 Live Bands: Big Band Orchestra, Salsa Band, Caribbean Island Band, Irish Band and Jazz Band ++ Two Separate Nightclub Experiences: Moscow and Paris with DJs spinning the Hottest International Dance Hits ++ Karaoke ++ Mock Casino Gambling ++ Party Favors ++ Midnight Champagne Toast ++ Special Room Rates With Breakfast And Parking ++ ... and Much More!

Event Date: 12/31
Event Time: 10:30pm-2am
Location: Wardman Park Marriott Hotel
Price: $110-$220
Website: internationalclubdc.com/SpecialEvents/New-Year-Gala-Washington-DC.aspx?gclid=CLzHquqc9qwCFegSNAodUgSmTw