Members-only rates
4.4 / 5 Excellent

AC Hotel by Marriott National Harbor Washington, D.C. Area

AC Hotel by Marriott National Harbor Washington, D.C. Area
AC Hotel by Marriott National Harbor Washington, D.C. Area – National Harbor, MD
AC Hotel by Marriott National Harbor Washington, D.C. Area – National Harbor, MD
Check in 4:00 PM
Check out 11:00 AM

About AC Hotel by Marriott National Harbor Washington, D.C. Area

Luxuriate in a fusion of modern and trendy decor at AC Hotel National Harbor Washington, D.C. Area. Our hotel embodies the essence of simplistic European minimalism from the moment you enter. This atmosphere seamlessly seeps into our rooms and suites, where you will find upscale amenities, luxurious bedding, designer touches, wood floors and stunning views of the Potomac River. Upgrade your stay to one of our suites and enjoy the pleasures of floor-to-ceiling windows. Wake up and enjoy a continental breakfast at our AC Kitchen before heading out on an adventurous day. Visit sites such as the MGM National Harbor, The Awakening sculpture, Oxon Hill and Fort Washington, Maryland. Following a busy day of exploration, unwind with an evening libation and tapas at AC Lounge. Close out the day taking in the views on our outdoor patio. If you're looking to get in a quick workout, our fitness center is open 24 hours. Get away in style when you choose a momentous stay at AC Hotel National Harbor Washington, D.C. Area.

Amenities

  • On-site parking
  • 24-hour front desk
  • Meeting space
  • Fitness center
  • On-site dining
  • Valet parking
  • Bar / lounge
  • Café / coffee shop
  • Breakfast available
  • Business center
  • Express check-in / check-out
  • Dry cleaning
  • Self-service laundry
  • Luggage storage
  • Full kitchen / kitchenette
  • In-room microwave
  • Spa / sauna
  • Pet friendly
  • Wheelchair accessible
  • Public transit access
  • Smoke-free property
  • Air conditioning
  • Elevator
  • In-room safe

Reviews

4.4 / 5
Excellent 1006 reviews
  • Engine customer Aug 2026

    I was excited to stay at the Harbor but unfortunately the experience wasn’t as expected. There were 2 security concerns where both the back door and side door to the hotel were unsecured. Neither were locked and anyone could access from the street. This was reported to the front desk. On Saturday, we were unable to relax and have a drink at the bar because of unforeseen circumstances, which we were advised by the front desk. Also on Saturday, the bathrooms for our Family reunion in Event room 2, were closed off for quite some time. I was truly disappointed with my stay, especially for the amount paid for the experience.

  • Engine customer Aug 2026

    Breakfast is overpriced. Beds were hard. Good price on parking. Odd side rooms excessively load. Elevators were quick. Lots of restaurants. Great book store.

  • Engine customer Jul 2026

    Room was very clean. Location was close to everything I needed to get to. Breakfast buffet was $18. Compare the selection with what's available in town to see if that's what you'd prefer, but I thought it was a fair price. At least wifi was free!

  • Engine customer Jul 2026

    Espresso

  • Engine customer Jul 2026

    It was a great stay. Would stay again in the future.

  • Engine customer Jul 2026

    Great hotel in a beautiful area 5 min drive from mgm casino

  • Engine customer Jul 2026

    I did enjoy my stay at the hotel. I like a hotel that has a bar and a restaurant this hotel had a bar that was open from 5-11 pm there was no restaurant in the hotel it was next door so you had to go outside to get to restaurant so I felt that was misleading. The continental breakfast was a 👎$18.00 for coffee and croissants and danishes. Staff was amazing and housekeeping was👍

  • Engine customer Jul 2026

    Second time here and it was still excellent!

  • Engine customer Jul 2026

    The lower floors of this hotel were extremely noisy on a Saturday night. In addition, the thermostat/ac in our room stopped working around midnight and there was no maintenance engineer on site so we had to pack up and move to another room. Lastly, there is no dedicated parking for the hotel so you have to park in a garage for the entire complex. Overall we would not stay here again.

  • Engine customer Jul 2026

    Great staff.

  • Engine customer Jul 2026

    Clean, respectful and great location

  • Engine customer Jul 2026

    Everything

  • Engine customer Jul 2026

    Clean room. Excellent location near harbor. Great waterfront view

  • Engine customer Jul 2026

    Absolutely loved it here, from the first time you step off the elevator you are greeted with warmth! The staff is wonderful, very helpful. The entire establishment is super clean, breakfast was felt, rooms are a tad bit small…but very clean. This will now be my permanent breath of fresh air.

  • Engine customer Jul 2026

    I enjoyed my stay. Close to many restaurants, across the street from.the marina and activities. Since we went the 4th of July weekend and the heatwave, I did not notice any activities going on that were listed on the site. But overall we had a good time. If you dont purchase a food package , breakfast in the hotel is not complimentary it is $18. I was unaware of that. It wasn't a deal breaker for us, we went to the diner up the street. They do have a small fridge in the room with a couple bottles of water, no microwave in the room. But there is one by the front desk.

  • Engine customer Jul 2026

    We opted for Silver diner and received service and free refills for the same cost. Other than that it was a pleasant stay.

  • Engine customer Jul 2026

    The room's very clean and the staff is very helpful in regards to parking garage and how how it is charged and how it's paid for by the hotel

  • Engine customer Jul 2026

    The room was great The atm machine was broken you need to have ice machine on every floor and have free breakfast for your guests i had a great time staff and every employee was great

  • Engine customer Jun 2026

    Avoid the breakfast rip-off

  • Engine customer Jun 2026

    Wish the room was a little more cleaner. The floor needed a good vacuum/ sweep. Kept finding black dots/ marks on the sheets. (Yes I made sure they weren’t bugs) The shower didn’t have any shower gel/ body wash left. Tried to call the lobby but the phone didn’t seem to wanna connect with them or the it was unplugged, i don’t know but just wasn’t able to call them.

Frequently asked questions about AC Hotel by Marriott National Harbor Washington, D.C. Area

Does AC Hotel by Marriott National Harbor Washington, D.C. Area have free Wi-Fi?
Yes, AC Hotel by Marriott National Harbor Washington, D.C. Area offers free Wi-Fi for all guests.
Does AC Hotel by Marriott National Harbor Washington, D.C. Area offer parking?
Yes, AC Hotel by Marriott National Harbor Washington, D.C. Area offers both self-parking and valet parking. Fees may apply.
Does AC Hotel by Marriott National Harbor Washington, D.C. Area have meeting spaces, conference centers, or conference rooms?
Yes. AC Hotel by Marriott National Harbor Washington, D.C. Area features meeting spaces and dedicated conference rooms, suitable for corporate meetings and group gatherings. Banquet and reception facilities are also available.
Does AC Hotel by Marriott National Harbor Washington, D.C. Area have a fitness center?
Yes, AC Hotel by Marriott National Harbor Washington, D.C. Area features an on-site fitness center for guests. Additional wellness amenities include spa.
Where is AC Hotel by Marriott National Harbor Washington, D.C. Area located, and how walkable is the area?
AC Hotel by Marriott National Harbor Washington, D.C. Area is located at 156 Waterfront Street, National Harbor, MD 20745. With a Walk Score of 65, the area is rated Somewhat Walkable. Some errands can be done on foot, but a car or rideshare is helpful for most trips.

What's nearby

Map of points of interest near AC Hotel by Marriott National Harbor Washington, D.C. Area
  • Gaylord National Harbor 0.2 mi
  • Reagan National Airport 4.7 mi
  • The Pentagon 6.3 mi
  • National Aeronautics and Space Administration 6.8 mi
  • Library of Congress 7.2 mi
  • Smithsonian Institution 7.2 mi
  • United States Congress 7.3 mi

Why no public rates?

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