Hotel and Travel Information

HDA has negotiated a special room block specifically for our event attendees at the Marriott Marquis. All conference attendees should make every effort to stay at the official event hotel. Supporting the official hotel room block provides HDA staff support to resolve hotel reservation disputes; ensures attendees receive all applicable discounts and materials, as well as maximize their conference experience; and assists HDA in maintaining affordable, quality programming. 

Reservations: Check In: 3:00 PM | Check Out: 12:00 PM 
Room rates are $269 per night (single/double occupancy) plus taxes. Reservations can be made here.

Reservations will require a credit card and a deposit for one room night. Reservations at the group rate are available on a first-come, first-served basis until Tuesday, August 8, 2023. After this date, the hotel will only accept reservations at the HDA group rate based on space and rate availability. Make changes or cancellations directly with the hotel. Deposits will be refunded for rooms cancelled more than one day prior to arrival.

Should the hotel block become full, a waitlist will be established for those needing rooms. Should any rooms become available they will be distributed in a first come, first served basis.

We highly recommend you secure a hotel room prior to booking travel.

All changes and cancellations should be communicated directly to the hotel. Rooms cancelled less than 3 days from the scheduled arrival date are subject to a cancellation fee equivalent to the cost of one night, plus applicable taxes. Early departures and no-shows will be treated as cancellations and charged according to this policy.

Parking: Valet Only ($60.18 Daily)

Travel Information and Directions

Nearest Airport: Reagan National Airport (DCA):
15 Minutes away from hotel location 

Driving Directions from Reagan National Airport:
Follow the signs to Washington D.C. (George Washington Parkway). Take I-395 North to Route 1 (Route 1 is the 14th Street Bridge). Merge to the far left lane on the bridge and follow the signs for 12th Street toward L'Enfant Plaza. Turn left onto 12th Street. Take L Street NW to Massachusetts Avenue NW.  The hotel entrance is on left.

Driving Directions from Dulles International Airport (IAD):

Follow the signs to Interstate 66 east to Washington. Follow I-66 to the left exit toward Rock Creek Parkway. Turn right onto K Street NW.  Make a left turn onto 11th Street NW. Take first right onto Massachusetts Avenue NW and hotel entrance is on the left.