Hotel and Accomodations

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.

Special room rates will become available closer to our April 2020 event. Check back for more information.

** 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 located at Attendee Registration to get validation for this rate. Note this rate is only good for the exact dates of the exposition.


Check back in spring for an updated bus schedule for uniformed military attendees.