Hotel Information: 2017 NFXF Advocacy Day

NFXF Advocacy Day Headquarters

DoubleTree by Hilton
DoubleTree by Hilton Hotel
Washington DC – Crystal City

300 Army Navy Drive
Arlington, Virginia
USA 22202-2891

Phone: 703-416-4100
Fax: 703-416-4126

Room Rates

$185 per night plus 13 percent State/City tax (subject to change) per room, per night. Total charges presented on the website will include all room fees and taxes.

The special room rate will be available until February 5, 2017 11:59 PM Eastern or until the group room block that the National Fragile X Foundation has acquired is sold-out, whichever comes first.

Children 18 years or younger will stay free of charge in their parents’ room.


Online Reservations

Online Reservation Center

Phone Reservations

Call 703-416-4100 and identify yourself as a member of the National Fragile X Foundation Advocacy Day in order to obtain the group rate.

Cancellations:  Cancellations made within 24 hours of arrival will forfeit one night’s room and tax.


  • Registered guests have complimentary usage of hotel shuttle to/from Reagan National Airport.
  • Registered guests have complimentary usage of hotel shuttle to/from Pentagon City Metro Station.
  • Bus transportation will be provided to all registered advocates from the Doubletree – Crystal City to Capitol Hill on Wednesday, March 1. Return transportation is at the advocate’s personal expense.