Located close to MGM National Harbor Casino, AC Hotel by Marriott National Harbor Washington, D.C. Area offers a blend of modern comfort and convenience. Unwind in the lobby near the cozy fireplace or take in the views from the garden and terrace. With free WiFi, dry cleaning/laundry services, and helpful staff nearby attractions are within easy reach.
The Theater at MGM National Harbor - 2 min drive - 1.8 km
Potomac River Waterfront Park - 2 min drive - 2.5 km
National Mall - 15 min drive - 17.5 km
Getting around
Ronald Reagan Washington National Airport (DCA) - 25 min drive
College Park, MD (CGS) - 39 min drive
Fort Meade, MD (FME-Tipton) - 39 min drive
Washington Dulles Intl. Airport (IAD) - 46 min drive
Manassas, VA (MNZ-Manassas Regional) - 50 min drive
Baltimore Washington Intl. Airport (BWI) - 50 min drive
Gaithersburg, MD (GAI-Montgomery County Airpark) - 53 min drive
Alexandria Station - 10 min drive
Washington Union Station - 20 min drive
Lorton Station - 22 min drive
Restaurants
Silver Diner - 1 min walk
Pose Ultra Lounge - 5 min walk
Succotash - 2 min walk
Flight Deck at the Capital Wheel - 4 min walk
Rosa Mexicano - 2 min walk
About this property
AC Hotel by Marriott National Harbor Washington, D.C. Area
When you stay at AC Hotel by Marriott National Harbor Washington, D.C. Area, you'll be within a 15-minute drive of MGM National Harbor Casino and Washington Navy Yard. After visiting the fitness center for a workout, you can grab a bite to eat at the restaurant or unwind with a drink at the bar/lounge. Other features include a snack bar/deli, a terrace, and a garden. Fellow travelers say great things about the helpful staff and location.
At a glance
DONE
Hotel size
192 rooms
Arranged over 8 floors
DONE
Arriving/Leaving
Check-in start time: 4:00 PM; Check-in end time: anytime
Express check-out available
Early check-in subject to availability
Minimum check-in age: 21
Check-out time is 11 AM
DONE
Special check-in instructions
Guests will receive smart lock details
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 21
DONE
Pets
Pets allowed (1 total, up to 50 lbs per pet)*
Service animals welcome
WIFI
Internet
Free WiFi in public areas
Free WiFi in rooms
LOCAL_PARKING
Parking
Offsite parking within 49 ft (USD 25 per day)
DONE
Other information
Smoke-free property
Property amenities
Food and drink
Continental breakfast (surcharge) 6:30 AM–10:00 AM on weekdays and 7:00 AM–11:00 AM on weekends
Restaurant
Bar/lounge
Coffee/tea in a common area
Shared microwave
Snack bar/deli
Water dispenser
Working away
24-hour business center
5 meeting rooms
Computer station
Coworking spaces
Conference space (4000 square feet)
Services
24-hour front desk
Dry cleaning/laundry services
Luggage storage
Facilities
ATM/banking
Safe-deposit box at front desk
Garden
Terrace
Fireplace in lobby
Television in common areas
Communal living room
Fitness center
Vegan dining options
Vegetarian dining options
Double-glazed windows
At least 80% lighting from LEDs
Comprehensive recycling policy
No plastic coffee stirrers
Banquet hall
Outdoor furniture
Accessibility
Elevator
Wheelchair-accessible path of travel
Wheelchair-accessible path to elevator
Wheelchair-accessible registration desk
Wheelchair-accessible fitness center
Wheelchair-accessible business center
Wheelchair-accessible restaurant
Visual alarms in hallways
Closed captioned TV
Portable bathtub seat
Raised toilet seat
Lowered electrical outlets in bathroom
Height-adjustable showerhead
Grab bar near toilet
Transfer shower
Room amenities
Be entertained
49-inch Smart TV
Premium cable channels
Netflix
Hulu
Home comfort
Air conditioning (climate-controlled)
Coffee/tea maker
Iron/ironing board
Sleep well
Blackout drapes/curtains
Premium bedding
Free crib/infant bed
Freshen up
Private bathroom
Designer toiletries
Hair dryer
Towels
Stay connected
Desk
Free WiFi
Phone
More
Daily housekeeping
In-room safe
Connecting/adjoining rooms available
Access via exterior corridors
Energy-saving switches
LED light bulbs
Recycling
Water-efficient showers only
Mobile key entry
Fees & policies
Optional extras
Continental breakfast is offered for an extra charge of approximately USD 18 for adults and USD 8 for children
Pets
Service animals exempt from fees
Pets are allowed for an extra charge of USD 150 per accommodation, per stay, plus a one-time cleaning fee of USD 150
Parking
Parking is available nearby and costs USD 25 per day (49 ft away)
Policies
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
This property accepts credit cards. Cash is not accepted.
Credit cards accepted: Visa, Mastercard, American Express, Discover, Diners Club, JCB International, Union Pay
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).
Also known as
aloft National
aloft National Harbor
aloft National Harbor Washington
aloft Washington
aloft Washington Harbor
aloft Washington National
aloft Washington National Harbor
aloft Washington National Harbor Hotel Oxon Hill
aloft Washington National Harbor Oxon Hill
National Harbor aloft
AC Hotel Marriott National Harbor Washington D.C. Area Oxon Hill
AC Hotel Marriott National Harbor Washington D.C. Area
AC Marriott National Harbor Washington D.C. Area Oxon Hill
AC 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 Hotel
Frequently asked questions
Does AC Hotel by Marriott National Harbor Washington, D.C. Area offer free cancellation for a full refund?
Yes, AC Hotel by Marriott National Harbor Washington, D.C. Area does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Are pets allowed at AC Hotel by Marriott National Harbor Washington, D.C. Area?
Yes, pets are welcome, with a limit of 1 total and maximum weight of 50 lbs per pet. There's a charge of USD 150 per accommodation, per stay. Service animals are exempt from fees.
What are the check-in and check-out times at AC Hotel by Marriott National Harbor Washington, D.C. Area?
Check-in start time: 4:00 PM; Check-in end time: anytime. Check-out time is 11 AM. Express check-out is available.
Is there an onsite casino at AC Hotel by Marriott National Harbor Washington, D.C. Area?
No, this hotel doesn't have a casino, but MGM National Harbor Casino (3-min drive) is nearby.
What is there to do at AC Hotel by Marriott National Harbor Washington, D.C. Area and nearby?
AC Hotel by Marriott National Harbor Washington, D.C. Area has a fitness center and a garden.
Are there restaurants at or near AC Hotel by Marriott National Harbor Washington, D.C. Area?
Yes, there's an onsite restaurant.
What's the area around AC Hotel by Marriott National Harbor Washington, D.C. Area like?
AC Hotel by Marriott National Harbor Washington, D.C. Area is a short 4-minute walk from The Capital Wheel and 12 minutes' walk from Potomac River. Travelers say that the hotel is in a great location.
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AC Hotel by Marriott National Harbor Washington, D.C. Area Reviews
Reviews
8.8
Excellent
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
9.0/10
Cleanliness
9.2/10
Staff & service
8.2/10
Amenities
8.8/10
Property conditions & facilities
9.0/10
Eco-friendliness
Popular mentions
Room
Service staff
Location
View
Parking
Breakfast
Restaurant
Shower
Harbors
Bed
Reviews
10/10 Exceptional
May 16, 2025
Beautiful stay and great staff!
James
James, 1-night trip
10/10 Exceptional
May 30, 2025
Wonderful experience overall and beautiful location
Gregory
Gregory, 2-night trip
10/10 Exceptional
Jun 30, 2025
Great for a business weekend
The hotel was nice and had a very good location. Unsure about room service but it was clean and quiet. Very family friendly
Verified traveler
3-night trip
10/10 Exceptional
May 8, 2025
Beautiful and convenient location.
Katelyn
Katelyn, 3-night trip
10/10 Exceptional
Oct 1, 2024
Great place to stay
Shenae
Shenae, 1-night trip
10/10 Exceptional
Dec 25, 2024
Amazing stay
Jessica
Jessica, 1-night trip
10/10 Exceptional
Nov 20, 2024
Wonderful time staying here
Solomon
Solomon, 1-night trip
10/10 Exceptional
Apr 18, 2025
Staff was very helpful! Clean rooms with a nice view.
LaShauna
LaShauna, 1-night trip
8/10 Very good
Feb 9, 2025
Great location and modern amenities.
Yong
Yong, 2-night trip
10/10 Exceptional
Jan 2, 2025
Great location!
Christina
Christina, 1-night trip
10/10 Exceptional
Apr 20, 2025
Had an excellent 👌 viewing.
Mfonfu
Mfonfu, 2-night trip
10/10 Exceptional
Apr 13, 2025
Nice clean I would come back
nicol
nicol, 1-night trip
10/10 Exceptional
Jan 1, 2025
I recommend this hotel
Karen
Karen, 1-night trip
10/10 Exceptional
May 25, 2025
tampa international airport
Creel
Creel, 2-night trip
8/10 Very good
Dec 4, 2024
The harbor is a beautiful place, and this was a nice hotel.
Krystal
Krystal, 1-night trip
10/10 Exceptional
Mar 31, 2025
Had a great weekend and my hotel was great the balcony and people watching was everything will be back
Terri Denise
Terri Denise, 1-night trip
8/10 Very good
Mar 6, 2025
Great view very walkable
Donna
Donna, 7-night trip
10/10 Exceptional
Oct 31, 2024
The perfect location to enjoy the National Harbor and the surrounding areas.
Samuel
Samuel, 2-night trip
10/10 Exceptional
May 19, 2025
There was construction occurring while we were there.
Natasha
Natasha, 1-night trip
8/10 Very good
Apr 11, 2025
My stay at the AC hotel was peaceful. It was perfect for a staycation. The only downside was the parking fees.
Keonna
Keonna, 1-night trip
10/10 Exceptional
Mar 23, 2025
The AC Hotel is a diamond in the heart of National harbor Maryland. A lot of attractions and the Gaylord convention is right down the street for additional entertainment.
Earl
Earl, 1-night trip
10/10 Exceptional
Dec 28, 2024
The staff are very friendly, we love our room with the river view
Evelyn
Evelyn, 1-night trip
10/10 Exceptional
Dec 30, 2024
Excellent stay. Breakfast included would have been perfection.