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AC Hotel by Marriott Washington DC Convention Center

Washington, United States

AC Hotel by Marriott Washington DC Convention Center

8.5
Excellent831 reviews

601 K Street NW

601 K Street NW

  1. Hotels
  2. /Hotels in Washington
  3. /AC Hotel by Marriott Washington DC Convention Center
WiFi availableFree WiFiParkingValet parkingPrivate parkingRestaurant

Check-in / Check-out

From 03:00 PM · Until 12:00 PM

Classification

4-Star Hotel

Amenities

Fitness facilities, WiFi available, Free WiFi, Parking, Non-smoking rooms, Air conditioning

Location

Washington, United States

Walkability

Walk Score® by Redfin
99
Walk
97
Bike

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!

Loading rooms and rates...

Location

How to Find Us

601 K Street NW

Washington, United States

+1 202-921-6900

What’s On Nearby

Mon 9 · 5:30 PM · +6 more daysDC Signature Brew TourThree breweries, one ride.Northwest Washington11 min walkMon 9 · 7:00 PMRick StevesTravel tales & book talk.Northwest Washington4 min walk

FAQs

Common Questions

Check-in is from 03:00 PM and check-out is by 12:00 PM. Early check-in and late check-out may be available upon request.

Yes, the hotel offers fitness center for guests.

Yes, parking is available. Contact the hotel directly for current rates.

Yes, complimentary Wi-Fi is available at the hotel.

Yes, the hotel has an on-site restaurant for guests.

Sustainability

Travel That Gives Back

Every booking through Dyme directly funds clean energy infrastructure.

5,910 tons
CO₂ Avoided Annually
~271,000
Equivalent Mature Trees Per Year
15 Central Parks
Of Mature Trees Equivalent

Sustainability at AC Hotel by Marriott Washington DC Convention Center

LowHigh
Local grid: Low carbon

The electricity grid in this region, not a rating of the hotel.

Emissions estimates are calculated using the local electricity grid carbon intensity for the hotel’s region, sourced from the U.S. EPA eGRID database (for U.S. properties) and Electricity Maps (for international properties). All sustainability information is derived from publicly available data sources, including hotel websites and certification bodies, and may not reflect the hotel’s actual energy usage or specific sustainability measures. Figures are approximate and provided for indicative purposes only.

Policies

Good to Know

Check-in & Check-out

Check-in from 03:00 PM. Check-out by 12:00 PM. Early check-in and late checkout may be available upon request.

Cancellation

Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.

Payment

Prices include the taxes and fees paid when you book. Some hotels charge a resort, city or service fee on arrival; where they do, the amount is shown with each room and at checkout. A valid credit card is required at check-in.

Important Information

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.

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Guest Reviews

What Guests Say

8.5

Excellent

831 reviews

Highlights

  • +Excellent central location
  • +Clean rooms and comfortable beds
  • +Very good gym
  • +Modern décor and atmosphere
  • +Helpful/front-desk staff (several positive callouts)

Could Improve

  • –Loud rooftop/PH noise affecting rooms at night
  • –Occasional rude staff or poor handling of booking/cancellation/charges
  • –Unexpected parking fees and $100 deposit issues
  • –Some rooms tight (two-queen layouts) and isolated maintenance issues (AC noise, lighting)
  • –Housekeeping inconsistency (under-bed cleaning, late service)
Cleanliness7.8

Mostly praised as clean (multiple reviews note clean rooms and showers) but occasional housekeeping issues were reported (under beds not cleaned, late/tardy room servicing), lowering the score slightly.

Service8.0

Mixed: several guests called out specific staff members as very helpful and professional, while others reported rude or unhelpful interactions (rude receptionist, difficulty resolving booking/charge issues), resulting in an overall slightly above-average score.

Location10.0

Consistently highlighted as an excellent strength (central DC location, very accessible, close to transit and Chinatown); nearly unanimous positive mentions across reviews.

Room Quality7.9

Rooms are modern and comfortable with good beds and showers, but some room-layout complaints (two-queen rooms described as tight), noise from rooftop/PH, and isolated issues (AC noise, rooms lacking light) reduce the rating slightly.

Amenities7.9

Strong positives for the gym (called one of the best), but rooftop nightlife/noise and elevator queues tied to the rooftop PH were recurring negatives that tempered the amenity score.

Value for Money7.9

Location and facilities support perceived value, but unexpected charges (paid parking, $100 deposit, double charges) and related handling concerns negatively impacted value perceptions for several guests.

Food and Beverage8.5

Not mentioned in the reviews; assigned the target overall rating.

Overall Experience10.0

Overall impression skews very positive in many reviews (pleasant atmosphere, comfortable stays, helpful staff in multiple cases). While noise and some service/charge issues affected individual stays, the general sentiment across reviews is highly favorable.

Joseph

Extended Group · Oct 2026

5

No free parking

Liked:Location
Disliked:Staff and had to pay for parking

Brittney

Couple · Oct 2026

9
Liked:That gym is amazing! One of the best hotel gyms I’ve been to. The location was very accessible as well.
Disliked:The rooms with two queen beds are a bit tight. Modern! But tight.

felix

Solo Traveller · Oct 2026

10
Liked:The great room
Disliked:N/a

Debbie_M

Solo Traveller · Oct 2026

10
Liked: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.

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