This hotel is amazing by far! We had a 1 Bedroom Suite and totally loved it. The room and hotel is brand new with tons of top of the line eminities. The hotel grounds also have a full basketball court, a swimming pool with a hot-tub, and cozy chairs that couples can sit in together. Near the pool you will... more

This is by far the best hotel I've ever stayed in. We had a wonderful one-night-stay. This hotel seemed brand new. Everything was up to date and clean. The staff was friendly. We got a special internet rate, and the value was excellent, best ever! The room had a small kitchen, large flat screen tv, the bathroom was very nice,... more

I stayed at this hotel for one night after flying into to Dulles and I was pleasantly surprised by the accommodations. Everything in my room looked new, a little nicer than average for similar class hotels, and the room design was pretty well planned out. I thought the bed was comfortable. I also appreciated the HDTV which had plenty of... more

Stayed here in Feb for business because it was a new hotel and thought i would try it out. Outside of the building is impressive, walking into the lobby, immedately thought "Eh... this is very dull" All the walls were grey, not a very warm and welcoming color. The front desk staff was nice and professional. Walked into the room,... more

I was booked in the Hotel Sierra for business, and have requested it ever since. This new property is very clean and very chic. The decor throughout the hotel could be classified as "Manhattan Chic", but with organic touches such as stone around the columns in the public area. The fake fireplace leaves a lot to be desired, but the... more

I've stayed in 4 other hotels near Dulles airport and this one by far is the best. It's brand new which always helps, but if they keep up the good work they will soon be a Dulles favorite. The rooms are very clean and spacious. Hotel staff was very friendly both check in and out. The breakfast in the morning... more

My husband stayed at this hotel for a few nights in early December 2007 and loved it. He was given a free night voucher during his stay, and we utilized this voucher together in early January when we were back in the area. This hotel is definitely the best kept secret in Dulles! We were one of just a few... more

I stayed at the new Sierra Hotel from Nov 6-8, 2007. I come to DC frequently and have been staying at the Country Inn and Suites. When I saw that the Sierra was open, I decided to give it a try. It's a wonderful, modern hotel for the price. Since it recently opened, they were still working out some quirks... more

I travel to the DC area for work and usually stay at a hotel near the airport the night before I return home. I had seen the Hotel Sierra under construction on previous trips and was glad to find that it was open on my trip last week. I was supposed to stay at the Country Inn and Suites but... more