The AC Hotel by Marriott Washington DC Convention Center offers a sleek, modern stay in the heart of the nation’s capital. Located just steps from top attractions and the Walter E. Washington Convention Center, this stylish hotel blends European-inspired design with contemporary comfort. Guests can enjoy spacious rooms, a rooftop bar with city views, and a well-equipped fitness center. Whether you're visiting for business or leisure, the AC Hotel provides a sophisticated, convenient home base in downtown DC. Prime location near the Walter E. Washington Convention Center and downtown DC attractions Modern, European-inspired design with sleek, comfortable guest rooms Rooftop bar offering scenic views of the city skyline On-site fitness center and business amenities for work and wellness Walking distance to dining, shopping, and public transportation
AC Hotel by Marriott Washington DC Convention Center offers Elevator/lift, Breakfast available (surcharge), 24-hour front desk, Smoke-free property, Free WiFi, Internet access (complimentary), Accessible bathroom, Roll-in shower, Wheelchair-accessible parking available, In-room accessibility, Valet parking (surcharge), Housekeeping (fees may apply), Limited housekeeping, Television, Private bathroom, Iron/ironing board, Desk, In-room climate (air conditioning), Air-conditioned public areas, Premium bedding, Premium TV channels, Cable TV service, LCD TV, Bathtub or shower, In-room climate control (heating), Towels provided, Linens provided, Netflix available, Hulu, Desk chair.
AC Hotel by Marriott Washington DC Convention Center is located at 601 K Street NW, Washington.
AC Hotel by Marriott Washington DC Convention Center has an average rating of 4 out of 5 based on 612 guest reviews. It holds a 4-star Stars rating.
2 Queen Beds
Room, 2 Queen Beds
2 Queen Beds
Room, 2 Queen Beds, Corner
1 King Bed
Room, 1 King Bed (Hearing Accessible)
1 King Bed
Room, 1 King Bed
1 King Bed
Room, 1 King Bed, Corner (Mobility Accessible, Tub)
2 Queen Beds
Room, 2 Queen Beds (Hearing Accessible)
1 King Bed
Room, 1 King Bed, Corner
2 King Beds
Room, Multiple Beds, Corner
2 King Beds
Room, Multiple Beds
2 King Beds
Basic Room, Multiple Beds, Corner (Mobility Accessible, Roll-in Shower)
1 King Bed
Basic Room, 1 King Bed, Corner (Mobility Accessible, Roll-in Shower)
1 King Bed
Room, 1 King Bed, Roll-in Shower (Windows on 2 Sides)
2 Queen Beds
Room, 2 Queen Beds, Mobility Accessible, Bathtub
1 King Bed
Room, 1 King Bed (Windows on 2 Sides)
2 Queen Beds
Room, 2 Queen Beds (Windows on 2 Sides)
2 King Beds
Room, Multiple Beds, Hearing Accessible
1 King Bed
Room, 1 King Bed, Hearing Accessible
1 King Bed
Room, 1 King Bed, Hearing Accessible (Windows on 2 Sides)
2 Queen Beds
Room, 2 Queen Beds, Hearing Accessible (Windows on 2 Sides)
2 Queen Beds
Room, 2 Queen Beds
1 King Bed
Room, 1 King Bed, Hearing Accessible (Mobility Accessible with Bathtub)
2 Queen Beds
Room, 2 Queen Beds, Hearing Accessible
2 King Beds
Room, Multiple Beds, Roll-in Shower
1 King Bed
Room, 1 King Bed, Mobility Accessible, Bathtub
2 King Beds
Room, Multiple Beds
1 King Bed
Room, 1 King Bed
2 Queen Beds
Room, 2 Queen Beds, Roll-in Shower




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The AC Hotel by Marriott Washington DC Convention Center offers a sleek, modern stay in the heart of the nation’s capital. Located just steps from top attractions and the Walter E. Washington Convention Center, this stylish hotel blends European-inspired design with contemporary comfort. Guests can enjoy spacious rooms, a rooftop bar with city views, and a well-equipped fitness center. Whether you're visiting for business or leisure, the AC Hotel provides a sophisticated, convenient home base in downtown DC.
The AC Hotel by Marriott Washington DC Convention Center receives mixed reviews, with some guests praising its location and modern aesthetic, while others report significant issues with noise, room assignments, and service. While cleanliness is generally noted as a positive, operational problems and guest experiences appear inconsistent.
Don’t book here , hotel is clean , rooftop is nice but they applied a false room charge for 500$ for smoking days after we left . Which is nonsense because neither myself or my significant other smoke, and there was a smoke scent throughout the hallways on some floors which we informed them about upon arrival , which led to a room change within the first hour. Only to be charged for the same thing 48 hours after check out , all the while they allowed people to smoke cigars etc at the lounge on the top floor in a non smoking hotel . Stayed at this property multiple times as well as other AC locations in the area and other states never experience this in the past, SCAM . We were told the automatic detector sensed smoking , the big question is if the rooms supposedly detect something that’s not right why not come and investigate or contact the occupants to verify what you believe to be occurring as opposed to surprising people with nonsense days after they exit the property. We booked this property for a positive celebratory experience and left with a negative outlook on how they conduct business. Management on site responded in rude , condescending manner when looking for insight on the issue . Apparently this happens more often than you would think, Unacceptable…..
Rooms were clean and comfortable, hotel location itself was very convenient, would be an overall high rated stay if it weren’t for the club located on the top floor. From our room, we could hear and feel music from the club until 2am, making sleep nearly impossible. When I contacted the desk, they stated that they were aware of the problem, and would usually try to relocate your room, however they were booked that night, so we were out of luck. Moral of the story, if you do stay here, request a low floor or prepare to lose a lot of sleep! We were not warned about the noise upon check-in, it was actually posed to us as “congratulations, you get a high floor!”
The square toilet is very uncomfortable to sit on. There was one night where I was about ready to go to bed. I took my room key and went to the water machine. When I came back, my key would not let me in the room. I went down to the desk where the clerk made me a new key. I went back up to my room and still could not get in. When I came back down, there was nobody at the desk. I waited, I knock on the door, I pulled a chair up and waited some more. I got impatient and opened the door and called for somebody and finally somebody appeared and said they would need to send an engineer up. I had to go back up stairs and sit on the floor in the hall waiting for somebody to come and change the batteries on the door. It was very frustrating. A different night, the toilet in my room would not flush. I stopped at the front desk on my way to dinner and let them know and I also said I needed Kleenex, my box was out and housekeeping had not changed it. When I returned, the toilet was fixed but there was still no Kleenex. I had to go down stairs again to get a box. There was a night where I tried to shower but the water would not drain. I called the front desk. They told me the engineer was gone and It would have to wait until 6AM. I went back in the bathroom and figured out how to unstop my own drain and removed a bunch of hair, a band aid, and black sludge from the drain. It was rather disgusting and not what I would expect to have to do as a guest at a Marriott property. Also, we had to repeatedly ask for towels to be brought up and they would never bring the quantity I asked for. Overall, not my best Mariott experience.
This hotel is a great value. It is unstuffy and not trying to be trendy like some other places . The hotel spaces including lobby, guest rooms, and gym are very clean and well maintained. The staff is friendly. It has everything you need for a comfortable stay and a lively rooftop bar- we had gone on a Saturday night so it was really lively but if we had come on a weeknight we probably would have loved to have a beer on the terrace overlooking the city. I would recommend this place! Rooms are a little on a small side but well appointed. Self service Coffee provided in the morning and lemon water available throughout the day. A small clean area in lobby to purchase snacks or necessities, as well as a microwave to reheat meals. Good lobby to do work or take calls. Location has some nice parks, coffee shops, and restaurants nearby. CVS right next door was extremely convenient. Parking lot for $$ across the street if you don’t want to pay for hotel valet.
Handy location. Rooms are clean and modern, the latter at some cost to functionality. Our cool shower door had nothing to prevent water from leaking on the floor. Friday evening traffic to the rooftop bar equals a constant amusement park style line for the elevator with no FastPass for guests. There's a stairwell but it requires a code to open. I tried 5 consecutive floors for ice and none of the tiny ice machines worked so I went to the lobby bar, got ice, got someone to unlock the stairwell, and climbed nine stories to our room. If my last name was Marriott I'd have trashed these ice machines before the doors opened. I do appreciate the glass glasses in the room and the Little fridge. Overall fine but some work to do.
I had an amazing stay at the AC Hotel Washington DC Convention Center as a solo traveler celebrating my birthday. From the moment I arrived, the staff made me feel so welcomed and taken care of. Everyone was incredibly friendly, helpful, accommodating, and genuinely kind throughout my stay. My room was very clean, comfortable, and had an amazing view that made the experience even better. One of my favorite parts of the trip was the rooftop party. The atmosphere was fun, energetic, and perfect for celebrating. The team really helped make my birthday feel personalized and special, which I truly appreciated. Overall, this stay exceeded my expectations and made my birthday trip memorable in the best way possible. I would absolutely stay here again and highly recommend this hotel to anyone visiting DC, especially solo travelers looking for a welcoming and enjoyable experience.
From the moment I arrived, the customer service here stood out. The front desk team was warm, efficient, and made check-in feel effortless. What really elevated my experience, though, was the lobby bar. Lauren, the bartender, was exceptional. She was courteous, and very attentice. She anticipated my needs without me having to ask and created such a welcoming atmosphere. I arrived alone and she made great conversation, keeping me comfortable and engaged until my friends joined me. It’s rare to find service that feels this genuine. I’d absolutely return based on this experience alone.
The hotel is very nice and was very clean. Upon check in, there was a large lot ne due to a group of individual rooms being checked in by one person and only on front desk attendant. This line literally went to the entrance door and even though I checked in via mobile app, I had to wait to get a physical key. Once we got our key card, went to the room, and it was someone else's room but luckily they were not there. We then had to go back to the lobby and get the correct key. Rooms are nice but our room was a two king bed room for up to four people, yet they only put 2 towels in the bathroom. The area around the hotel is nice and many good places to eat, but as a lifetime platinum member, I am not sure we would choose this AC location again.