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

3.0 star property
Travelers gather by the lobby fireplace with coffee or tea, welcomed by attentive staff who make the modern hotel feel like a comfortable home away from home

Choose dates to view prices

Just steps from MGM National Harbor Casino, the AC Hotel offers modern comfort in D.C.'s National Harbor. Guests relax by the lobby fireplace or enjoy garden and terrace views. Free WiFi, dry cleaning, and helpful staff guide to nearby attractions.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
  • Gym
  • Breakfast available
The current price is ฿6,142
฿7,248 total
includes taxes & fees
14 Jun - 15 Jun

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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

Access methods

Staffed front desk, smart lock

Pets

Pets are allowed for an extra charge of USD 20 per accommodation, per day, plus a one-off cleaning fee of USD 150
Service animals are welcome, and are exempt from fees
1 total (up to 23 kg per pet)

Children and extra beds

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

Payment types at the property

Important information

Optional extras

  • Fee for continental breakfast: from approximately USD 18 for adults and from USD 8 for children
  • Nearby parking fee: USD 25 per day (49 ft away)
  • Pet fee: USD 20 per accommodation, per day plus a one-off USD 150 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-authorise the guest's credit card prior to arrival.
Safety features at this property include a fire extinguisher
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)

Frequently asked questions

Is AC Hotel by Marriott National Harbor Washington, D.C. Area pet-friendly?

Yes, this property allows pets (limit 1 total) with a maximum weight of up to 23 kg per pet. There's a fee of USD 20 per accommodation, per day. A cleaning fee of USD 150 also applies. Service animals are exempt from fees.

How much does it cost to stay at AC Hotel by Marriott National Harbor Washington, D.C. Area?

As of 23 May 2026, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott National Harbor Washington, D.C. Area on 14 Jun 2026 start from ฿6,142, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What time is check-in at AC Hotel by Marriott National Harbor Washington, D.C. Area?

Check-in start time: 4:00 PM; check-in end time: anytime.

What time is check-out at AC Hotel by Marriott National Harbor Washington, D.C. Area?

Checkout is at 11 AM.

Where is AC Hotel by Marriott National Harbor Washington, D.C. Area located?

Situated in Oxon Hill, this hotel is 0.2 mi (0.3 km) from The Capital Wheel and 1.3 mi (2.1 km) from MGM National Harbor Casino. United States Capitol and National Air and Space Museum are also within 12 mi (20 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

8.8

Excellent

9.0

Cleanliness

8.6

Amenities

9.2

Staff & service

9.0

Property conditions & facilities
Rating 10 - Excellent. 650 out of 1001 reviews
Rating 8 - Good. 180 out of 1001 reviews
Rating 6 - Okay. 93 out of 1001 reviews
Rating 4 - Poor. 36 out of 1001 reviews
Rating 2 - Terrible. 42 out of 1001 reviews

Reviews

Verified

10/10 Excellent

Albert

Clean and comfortable hotel with a friendly staff
Stayed 2 nights in Apr 2026
Verified

8/10 Good

Mary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed the walkable areas and the restaurants.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Dorothy

Liked: Cleanliness
Staff was polite and rooms were very clean. We enjoyed our stay and definitely would return.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Katharina

Liked: Cleanliness, amenities, property conditions & facilities
Great location. Friendly staff.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Arielle

Liked: Cleanliness, staff & service, amenities
Clean, comfortable rooms
Stayed 6 nights in Feb 2026
Verified

10/10 Excellent

Shenekwa

Liked: Cleanliness, amenities, property conditions & facilities
Everything was great. Very clean and staff was very helpful and friendly. Will stay again
Stayed 1 night in Feb 2026
Verified

6/10 Okay

MYRTICE

Liked: Staff & service, property conditions & facilities
Staff was very nice, however there were some issues when first arrived, but they quickly worked to correct them.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Dafphanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property was in a great area... Very clean. Friendly staff.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Courtney

Liked: Cleanliness
Great Service
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Linda

Liked: Cleanliness, staff & service, amenities
Spotless hotel
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Rickey

Liked: Cleanliness, amenities, property conditions & facilities
Clean, friendly staff and everything is in walking distance
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Ashley

Liked: Cleanliness, amenities, property conditions & facilities
Clean convenient location
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Danesha

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Karen

Liked: Cleanliness, amenities, property conditions & facilities
Staff and room were ideal! View of tree and fireworks was spectacular!
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Rosalia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a wonderful time at the AC National Harbor Hotel. Ms. Beverly was very sweet and kind while checking us in. I traveled with students and the hotel is at an excellent location, very clean, and we felt welcomed. They also offer a coffee stand during the day m, which is very convenient. Their lobby area is beautiful and perfect to work with reliable internet. Lastly, the lady at the breakfast buffet was also very friendly. I recommend it 100%!
Stayed 4 nights in Mar 2026
Verified

10/10 Excellent

Todd

Liked: Cleanliness, amenities, property conditions & facilities
Friendly front desk employee. Easy to locate and access hotel and room
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Camille

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Love the harbor. This is in a great location. Super friendly staff.
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Sheniqua

Liked: Cleanliness, amenities, property conditions & facilities
Really enjoyed our stay, love the entertainment near by, friendly staff and overall great experience
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Katelyn

Liked: Cleanliness, amenities
Beautiful and convenient location.
Stayed 3 nights in May 2025
Verified

10/10 Excellent

Jetaun

Beautiful property, great view/location.
Stayed 1 night in Jun 2025
Verified

10/10 Excellent

Gregory

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Wonderful experience overall and beautiful location
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Jack

Liked: Cleanliness, staff & service, property conditions & facilities
This hotel and staff were amazing!!!
Stayed 3 nights in Mar 2025
Verified

10/10 Excellent

lea

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff are so wonderful 😊
Stayed 1 night in Sep 2025
Verified

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
Verified

8/10 Good

Yong

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and modern amenities.
Stayed 2 nights in Jan 2025