Hotel, Accomodations and Transportation

The Gaylord National Harbor is the official hotel of Sea-Air-Space. Located just outside of Washington, D.C., in National Harbor, Maryland, the Gaylord is close to Ronald Reagan Washington National Airport, Dulles International Airport and is less than 40 miles away from Baltimore-Washington International Airport.




Book Through Our Official Hotel Room Block

** Beware of Hotel Room Frauds: The Navy League and Sea-Air-Space never use third parties to book rooms. If you are ever contacted by a company intending to assist you in purchasing a room at the Gaylord for Sea-Air-Space, this is likely a fraud. Contact the Navy League immediately if this occurs to you.

Government Rate Rooms

If you qualify for a government-rate room, please confirm this with our event staff prior to making a reservation or call the Gaylord.


The Navy League has contracted with the Gaylord to offer a flat $10/day self-parking fee during Sea-Air-Space. Visit the pre-pay kiosk in the hallroom by Maryland Ballroom to get validation for this rate. Note this rate is only good for the exact dates of the exposition.


For 2021, buses will pick up attendees at the following locations. A timetable of stops will be added as the conference dates approach.

  • Crystal City
    • 2451 Crystal Drive
    • CM #3 on Crystal Drive at corner of 18th
    • Crowne Plaza crosswalk on 14th St.
  • Dahlgren
  • Mechanicsburg
  • Navy Yard: Isaac Hull and N St. Gate
  • Patuxent River
  • Pentagon: Army Navy Drive where the pedestrian tunnel connects with the Pentagon
  • Quantico
  • U.S. Coast Guard Headquarters