Photo 1 - AC Hotel by Marriott National Harbor Washington, D.C. Area
Photo 2 - AC Hotel by Marriott National Harbor Washington, D.C. Area
Photo 3 - AC Hotel by Marriott National Harbor Washington, D.C. Area
Photo 4 - AC Hotel by Marriott National Harbor Washington, D.C. Area
Photo 5 - AC Hotel by Marriott National Harbor Washington, D.C. Area
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Hotel

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

8.8/10 from 1004 reviews
Amenities

  • Fitness facilities

  • Laundry facilities

  • Free WiFi

See all amenities
Where you'll be
Choose your room

Check in

Sep 1st 2026

Check out

Sep 2nd 2026

Travelers

2 adults
  • Room, 2 Queen Beds, River View

    • 300 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 4

    More details
  • Room, 1 King Bed

    • 270 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 3

    More details
  • Room, 1 King Bed, River View

    • 270 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 3

    More details
  • Room, 2 Queen Beds

    • 300 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 4

    More details
  • Suite, 1 Bedroom (View)

    • 651 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 4

    More details
  • Executive Room, 1 King Bed with Sofa bed

    • 333.7 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 4

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

    • 335 sq ft

    • Fitness facilities

    • Laundry facilities

    • Free WiFi

    • Sleeps 4

    More details
About this property
AC Hotel by Marriott National Harbor Washington, D.C. Area
With a stay at AC Hotel by Marriott National Harbor Washington, D.C. Area in National Harbor, you'll be a 4-minute walk from The Capital Wheel and a 3-minute drive from MGM National Harbor Casino. This hotel is 8.8 mi (14.2 km) from United States Capitol and 9.4 mi (15.1 km) from National Air and Space Museum.
Languages

English

Policies
Check-in

Check-in between 4:00 PM - anytime

Minimum check-in age: 21

Check-out

Check-out before 11:00 AM

Special check-in instructions

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

Other instructions
  • 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.
  • Safety features at this property include a fire extinguisher
Property payment types

American Express, Diners Club, Discover, JCB International, Mastercard, Visa, Cash not accepted, UnionPay, Debit cards not accepted

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, per day 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
  • 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.
  • Guests can access their rooms with a mobile device.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
Other information
General
  • No rollaway/extra beds available
  • LGBTQIA+ friendly
  • Essential workers only - NO
  • Professional property host/manager
Pets
  • Pets allowed
  • Pet max weight (per pet) in kg is 23
  • Pet max weight (per pet) in lb is 50
  • Maximum number of pets per room 1
  • Service animals are allowed
  • Service animals are exempt from fees/restrictions