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AC Hotel by Marriott Washington DC Convention Center

★★★★ 601 K Street NW, Washington, US

8.5 guest rating· 989 reviews

Travelling with a dog

Dogs are welcome at AC Hotel by Marriott Washington DC Convention Center; it lists pets-allowed in its own facility data.

About this hotel

Modern Comfort and Convenience

AC Hotel by Marriott Washington DC Convention Center offers a stylish and comfortable stay just steps away from Walter E Washington Convention Center. The 4-star hotel boasts amenities such as free bikes, a fitness centre, and a restaurant, ensuring a convenient and enjoyable experience for guests.

Elegant Rooms and Amenities

Each air-conditioned room at the hotel features free WiFi, a flat-screen TV, and a private bathroom. Guests can unwind in the cozy seating area and enjoy a restful night's sleep with quality bed linen and towels provided.

Central Location and Exceptional Service

Conveniently situated near popular attractions like The National Mall and National Gallery of Art, AC Hotel by Marriott is the perfect choice for travelers seeking comfort and accessibility in Washington, DC. Book now for a memorable stay!

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Rooms & rates

Queen Room with Two Queen Beds and Windows on Two Sides

Sleeps 5 · 35 m² · 2× Queen bed

  • Private entrance
  • Cots

Room, Multiple Beds, Corner

Sleeps 4 · 34 m² · 2× King bed

  • Desk
  • Desk chair
  • Laptop-friendly workspace
  • Private bathroom
  • Lowered electrical outlets in bathroom

King Room - Hearing Accessible

Sleeps 3 · 35 m² · Extra-large double bed (Super-king size)

  • Private entrance
  • Cots
  • Hearing accessible

Queen Room with Two Queen Beds and Windows on Two Sides - Hearing Accessible

Sleeps 5 · 35 m² · 2× Queen bed

  • Private entrance
  • Cots
  • Hearing accessible

Queen Room with Two Queen Beds

Sleeps 5 · 35 m² · 2× Queen bed

  • Private entrance
  • Cots

Room with Two King Beds and Roll-In Shower - Mobility Access

Sleeps 5 · 35 m² · 2× Extra-large double bed (Super-king size)

  • Private entrance
  • Cots

Guest room, 2 King, Corner room

Sleeps 4 · 35 m² · 2× Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee/tea maker

Corner King Room with Tub - Mobility Accessible

Sleeps 2 · 35 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Adapted bath

King Room - Hearing Accessible

Sleeps 2 · 35 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee/tea maker

Queen Room with Two Queen Beds - Hearing Accessible

Sleeps 2 · 33 m² · 2× Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Coffee/tea maker

Amenities

  • Free WiFi
  • Fitness facilities
  • Private parking
  • Valet parking
  • Restaurant
  • Bar
  • Screens / Barriers between staff and guests for safety
  • Air conditioning
  • Pets allowed
  • 24-hour front desk
  • Business center
  • 24-hour security
  • Non-smoking rooms
  • Non-smoking throughout
Show all 53 amenities
  • Family rooms
  • Auditory guidance
  • Cashless payment available
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Contactless check-in/check-out
  • Dry cleaning
  • Express check-in/check-out
  • Face masks for guests available
  • Facilities for disabled guests
  • Fax/photocopying
  • Fire extinguishers
  • First aid kit available
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Happy hour
  • Higher level toilet
  • Key access
  • Key card access
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Minimarket on site
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Safety deposit box
  • Sanitized tableware & silverware
  • Security alarm
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Staff adhere to local safety protocols
  • Toilet with grab rails
  • Vending machine - drinks
  • Vending machine - snacks
  • Visual aids: Braille
  • Wheelchair accessible
  • Wine/champagne

Location

What guests say8.5989 reviews

+ Great location+ Friendly staff+ Modern and clean− Dirty room− Uncomfortable bed− Poor breakfast service
Cleanliness7.6
Service9.6
Location9.7
Room Quality8.6
Amenities8.6
Value for Money8.6

Guest review

10.0

Tout emplacement acceuil

− Rien

Victor · FR · 2026-10-08

Guest review

10.0

The great room

− N/a

felix · US · 2026-10-07

Guest review

10.0

Modern and clean. The staff were very helpful

Yaron · IL · 2026-10-07

Guest review

10.0

great location, the hotel is at the very center of DC. we had a fab view from the 12th floor., comfy bed, spacious shower, and clean room.

Debbie_M · IT · 2026-10-07

Great location and a nice atmosphere, but the excessive noise from the rooftop really affected the comfort of our stay.

8.0

I really liked the location, the rooms, and the overall atmosphere of the hotel. Everything was very pleasant and comfortable.

− The main downside was the noise from the rooftop, which was right above us. The music was very loud every day, and the sound echoed into the room quite a bit, especially at night.

Rodrigo · BR · 2026-09-09

Guest review

1.0

Location close to work.

− Our power went out so I booked a hotel close to work. The power ended up being restored earlier than expected, so I canceled the reservation. Only to find two charges on my credit card. The full charge and an additional $100.00 charge. When I called the property to get it fixed, I was told to reach out to Booking because they didn't notify the hotel of the cancelation. I was rushed off of the phone very rudely.

Black · US · 2026-09-07

PawFriendly Stays · questions

Does AC Hotel by Marriott Washington DC Convention Center allow dogs?
Yes, AC Hotel by Marriott Washington DC Convention Center is flagged pet-friendly in its listing. Fees and size limits are set by the hotel; ask at booking if they aren't shown.

Good to know

Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

A deposit may be required at the property.