Our fresh approach and unrivaled service set us apart in a hundred little ways.
Unpack and Refresh
Check-in
3:00 p.m.
Check-out
Noon
Breakfast
6:30-9:30 a.m. weekdays, 7:00-10:00 a.m. weekends
Evening Bistro and bar
5:30-11:00 p.m. daily
Know Before You Go
Hotel Sierra Washington Dulles is 100% smoke and pet-free
Cancellations/refunds must occur by 4:00 p.m., day of arrival.
Pre-paid rate are non-refundable. Guest must present a valid major credit card in his or her name upon arrival. Registered guest must be 21 or older except where State law requires otherwise.
Complimentary sophisticated airport shuttle service to and from Dulles International Airport. Corporate shuttle service within 3-mile radius, based on availability