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

3.0 star property

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

Terrace/patio
Property amenity
Lobby lounge
Meeting facility
Suite, 1 Bedroom (View) | Premium bedding, in-room safe, desk, blackout drapes

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Breakfast available
  • Bar
  • Housekeeping
  • Pet friendly
  • Laundry
$169
includes taxes & fees
Jan 4 - Jan 5, 2026

Explore the area

View in a map
156 Waterfront Street, Oxon Hill, MD, 20745
  • Place, National Children's Museum
    ‪3 min walk‬
  • Place, The Capital Wheel
    ‪3 min walk‬
  • Place, MGM National Harbor Casino
    ‪1 min drive‬
  • Airport, Washington, DC (DCA-Ronald Reagan Washington National)
    ‪16 min drive‬

Room options

View all photos for Room, 2 Queen Beds, River View

Room, 2 Queen Beds, River View | View from room

Room, 2 Queen Beds, River View

8.4 out of 10
Very good
(8 reviews)
  • 300 sq ft
  • River view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 1 King Bed

Premium bedding, in-room safe, desk, blackout drapes

Room, 1 King Bed

9.4 out of 10
Exceptional
(51 reviews)
  • 270 sq ft
  • Sleeps 3
  • 1 King Bed

View all photos for Room, 1 King Bed, River View

Room, 1 King Bed, River View | View from room

Room, 1 King Bed, River View

8.4 out of 10
Very good
(16 reviews)
  • 270 sq ft
  • River view
  • Sleeps 3
  • 1 King Bed

View all photos for Room, 2 Queen Beds

Premium bedding, in-room safe, desk, blackout drapes

Room, 2 Queen Beds

9.0 out of 10
Wonderful
(22 reviews)
  • 300 sq ft
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite, 1 Bedroom (View)

Suite, 1 Bedroom (View) | Premium bedding, in-room safe, desk, blackout drapes

Suite, 1 Bedroom (View)

8.0 out of 10
Very good
(3 reviews)
  • 651 sq ft
  • 1 bedroom
  • River view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Executive Room, 1 King Bed with Sofa bed

Executive Room, 1 King Bed with Sofa bed | Premium bedding, in-room safe, desk, blackout drapes

Executive Room, 1 King Bed with Sofa bed

8.0 out of 10
Very good
(1 review)
  • 334 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 2 Queen Beds (Mobility Accessible, Roll-In Shower)

Premium bedding, in-room safe, desk, blackout drapes

Room, 2 Queen Beds (Mobility Accessible, Roll-In Shower)

9.0 out of 10
Wonderful
(2 reviews)
  • 335 sq ft
  • Sleeps 4
  • 2 Queen Beds

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About this property

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

3-star National Harbor hotel walkable to The Capital Wheel
A restaurant, a fitness center, and a bar/lounge are available at this smoke-free hotel. WiFi in public areas is free. Other amenities include a snack bar/deli, a 24-hour business center, and coffee/tea in a common area. Housekeeping is available on request.
AC Hotel by Marriott National Harbor Washington, D.C. Area offers 192 accommodations, which are accessible via exterior corridors and feature safes and coffee/tea makers. Beds feature premium bedding. 49-inch Smart televisions come with premium cable channels and Netflix. Bathrooms include designer toiletries and hair dryers.

This National Harbor hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones. Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Housekeeping is offered daily and change of bedsheets can be requested. Housekeeping is provided on request.

Recreational amenities at the hotel include a fitness center.
The hotel offers a restaurant and a snack bar/deli. A bar/lounge is on site where guests can unwind with a drink. Business amenities at this 3-star property consist of a 24-hour business center, 5 meeting rooms, and coworking spaces.

A computer station is located on site and wireless Internet access is complimentary. Event facilities measuring 4000 square feet (372 square meters) include conference space. This business-friendly hotel also offers a fitness center, a terrace, and gift shops/newsstands.

AC Hotel by Marriott National Harbor Washington, D.C. Area is a smoke-free property.

Continental breakfasts are available for a surcharge on weekdays between 6:30 AM and 10:00 AM and on weekends between 7:00 AM and 11:00 AM.
AC Hotel by Marriott National Harbor Washington, D.C. Area has a restaurant on site.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Offsite parking available (USD 25 per day)

Food and drink

  • Continental breakfast available for a fee 6:30 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 18 for adults and USD 8 for children
  • A bar/lounge
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Things to do

  • Gym
  • TV in common areas

Family friendly

  • In-room crib
  • Laundry facilities
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Shared microwave
  • Water dispenser

Guest services

  • Change of bedsheets (on request)
  • Dry cleaning/laundry service
  • Housekeeping (daily)

Business services

  • 24-hour business center
  • 4,000 square feet of conference space
  • 5 meeting rooms
  • Computer station
  • Coworking space

Outdoors

  • Garden
  • Outdoor furniture
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Grab bar near toilet
  • Height-adjustable showerhead
  • Low-height electrical outlets in bathroom
  • Portable bathtub seat
  • Raised toilet seat
  • Transfer shower
  • Visual fire alarm
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible gym
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 8 floors
  • At least 80% lighting from LEDs
  • Banquet hall
  • Biodegradable coffee stirrers available
  • Communal living room
  • Comprehensive recycling policy
  • Double-glazed windows
  • Fireplace in lobby
  • No plastic coffee stirrers
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free crib
  • Premium bedding

Bathroom

  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Towels provided

Entertainment

  • 49-inch smart TV with premium cable channels
  • Hulu
  • Netflix

Food and drink

  • Coffee/tea maker

More

  • Access via exterior corridors
  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Energy-saving switches in guestrooms
  • Iron/ironing board
  • LED lighting
  • Mobile key entry
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime
Early check-in subject to availability
Minimum check-in age: 21

Check-out

Check-out before 11 AM
Express check-out available

Special check-in instructions

Guests will receive smart lock details
Information provided by the property may be translated using automated translation tools

Renovations and closures

The property will be renovating from November 3 2025 to February 28 2026 (completion date subject to change). The following areas are affected:
  • Guestrooms
Renovation work will only be conducted during business hours. Every effort will be made to minimize noise and disturbance.

Access methods

Staffed front desk, smart lock

Pets

Pets allowed for an extra charge of USD 20 per accommodation (varies based on length of stay), plus a one-time cleaning fee of USD 150
Service animals are welcome, and are exempt from fees
1 total (up to 50 lbs per pet)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Free cribs are available on request at the property

Property payment types

Important information

Optional extras

  • Fee for continental breakfast: approximately USD 18 for adults and USD 8 for children
  • Nearby parking fee: USD 25 per day (49 ft away)
  • Pet fee: USD 20 per accommodation (varies based on length of stay) plus USD 150 one-time cleaning fee
  • Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
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)

We should mention

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)

Property is 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

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

Reviews

8.8

Excellent

Rating 10 - Excellent. 631 out of 1004 reviews
Rating 8 - Good. 196 out of 1004 reviews
Rating 6 - Okay. 95 out of 1004 reviews
Rating 4 - Poor. 37 out of 1004 reviews
Rating 2 - Terrible. 45 out of 1004 reviews

9.0/10

Cleanliness

9.2/10

Staff & service

8.4/10

Amenities

9.0/10

Property conditions & facilities

9.0/10

Eco-friendliness

Reviews

2/10 Terrible

Oladoyin

Disliked: Cleanliness, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

Devin

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great room with everything you need just a fingertip away. Will definitely stay again
Stayed 2 nights in Sep 2025

10/10 Excellent

Christa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

River view room.

Very clean. Comfortable bed. My view from the room (river view) was quite nice. Would stay again.
Stayed 3 nights in Sep 2025

10/10 Excellent

Jerica, Washington

Stayed 3 nights in Aug 2025

10/10 Excellent

Angie

Stayed 1 night in Sep 2025

8/10 Good

Nicola

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel but bathroom need to be upgraded
Stayed 3 nights in Aug 2025

10/10 Excellent

KevinMonique

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2025

10/10 Excellent

Dedra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I loved that it had a balcony that I could sit out and just observe the sights and even watch the move playing on the big screen.
Stayed 1 night in Aug 2025

10/10 Excellent

Paul, Rockledge

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Aug 2025

10/10 Excellent

Markita

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Jul 2025

10/10 Excellent

Andwan

Liked: Staff & service, property conditions & facilities
Nice place to say
Stayed 2 nights in Aug 2025

10/10 Excellent

Dorene

Traveled with partner
Liked: Cleanliness, amenities
Everything
Stayed 1 night in Aug 2025

10/10 Excellent

Andres

Liked: Cleanliness, staff & service, property conditions & facilities
Hmm, what I do NOT like, is that I haven't gitten refunded the 7 days I didn't stay there.
Stayed 7 nights in Aug 2025

10/10 Excellent

Temp

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great
Stayed 1 night in Aug 2025

10/10 Excellent

Crystal

Liked: Cleanliness, staff & service, amenities
N/a
Stayed 1 night in Aug 2025

10/10 Excellent

Gerald

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Aug 2025

6/10 Okay

T

Stayed 2 nights in Aug 2025

10/10 Excellent

Gregory

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

Andre

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

Evelyn

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I liked the area. Great scenery. A lot of places to eat and walkable area.
Stayed 3 nights in Aug 2025

10/10 Excellent

Sarah

Liked: Cleanliness, staff & service, property conditions & facilities
Our stay at the hotel began with a warm welcome from Ashley at the front desk. We loved the Harbor view, comfortable bed and close proximity to the piano bar at National Harbor. The parking garage was conveniently located next door and luggage drop off in front was always busy so pack light when you visit or just have patience waiting for a cart.
Stayed 2 nights in Jul 2025

6/10 Okay

Laney

Liked: Staff & service
Disliked: Property conditions & facilities
I told the front desk this room should be retired until it’s repaired. Many issues, which included a service call to open the safe that was locked upon arrival, a giant stain in the chair, the shower door seam was loose so every shower made a big puddle outside, the tv cable box was hanging on the wall under the tv so it didn’t work without a service call, the tv didn’t work most of the time, a lighting detail under the desk was unplugged because I found out if you plug it in it flickers, and the small lampshade was ripped. Housekeeping was very responsive and the lady was very friendly. I wish I had gotten her name to compliment her. Front desk is attentive and always greeted me.
Broken shade
Large stain
Stayed 7 nights in Aug 2025

10/10 Excellent

Daphne

Liked: Cleanliness, staff & service, property conditions & facilities
Love staying here. Only issue was phone in room did not work and they couldn’t accommodate late checkout. Otherwise my stay was great.
Stayed 1 night in Aug 2025

10/10 Excellent

Etzel

Traveled with family
Liked: Amenities
Great service and very clean
Stayed 1 night in Jul 2025

10/10 Excellent

Gerald

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2025