Ac Hotel Washington DC Convention Center: Visitor Guide

Washington, DC · Convention District Hotel

AC Hotel Washington DC Convention Center: Plan Your Stay

AC Hotel Washington DC Convention Center is at 601 K Street NW, approximately 0.3 mile from the Walter E. Washington Convention Center. It offers modern rooms, a paid European-style breakfast, a rooftop restaurant and valet parking.

This guide explains the full cost of staying here, how to reach your convention, where to eat, airport and Metro options, accessibility, pet fees and booking steps.

Quick Hotel Facts

Hotel address
601 K Street NW

Washington, DC 20001

Hotel telephone

Official hotel front desk

Check-in / checkout
3 PM / Noon

Minimum check-in age: 21

Valet parking
$70 daily

In-and-out privileges; current charge may change

Breakfast
Paid

At AC Kitchen & Lounge

Convention center
0.3 mile

Marriott’s published distance

Hotel Location and Walking to the Convention Center

The hotel sits on K Street NW in downtown Washington, DC. The Walter E. Washington Convention Center is a short outdoor walk away, so the hotel is useful for attendees who would rather walk than park at a convention event.

Hotel destination

AC Hotel Washington DC Convention Center
601 K Street NW
Washington, DC 20001

Hotel directions

Convention center destination

Walter E. Washington Convention Center
801 Allen Y. Lew Place NW
Washington, DC 20001

Convention center directions

Walking route for conference attendees

  1. Leave the hotel at 601 K Street NW.
  2. Walk toward 7th Street NW and the convention center district, following the safest marked crossings.
  3. Use your conference invitation to locate the correct registration entrance.
  4. Allow additional time for security, badge pickup and walking to the assigned room.

Important: The venue has multiple access points, and an event may use an entrance different from the one nearest the hotel. The convention center is not internally connected to AC Hotel.

AC Hotel Washington DC Convention Center Parking Fees

The hotel’s published parking option is valet parking at $70 daily, with in-and-out privileges. Its published valet operating hours are 6:30 AM–11 PM.

OptionPublished price or statusWhat to know
Hotel valet$70 dailyIn-and-out privileges included; confirm applicable tax and overnight retrieval procedures.
Hotel self-parkingNot listed as a hotel optionLook for independently operated public garages if self-parking is essential.
Convention center parkingNo public on-site parkingNearby independently operated garages may charge hourly or event prices.
EV charging at hotelNot availablePlan a separate charging stop if traveling with an electric vehicle.

Budgeting for valet parking

At the published $70 daily price, two daily valet charges total $140 before any applicable taxes or additional charges. Confirm how the hotel counts parking days, particularly when arriving early or leaving late.

Public garages may cost less, but compare overnight permissions, garage hours, event surcharges and re-entry rules. Do not leave a car in a convention center garage because the convention center itself does not offer public on-site parking.

Breakfast, AC Kitchen & Rooftop Dining

Breakfast is not complimentary with a standard room reservation. AC Kitchen & Lounge serves European-inspired breakfast for a charge. A specific breakfast-included rate may cover it, but check your reservation details.

VenuePublished hoursOfferings
AC Kitchen & Lounge breakfast, Mon–Fri6:30–10:30 AMCroissants, prosciutto, fruit, coffee and European-inspired choices.
AC Kitchen & Lounge breakfast, Sat–Sun7–11 AMPaid breakfast service.
AC Kitchen & Lounge evening, Mon–Thu/Sun4–11 PMSpanish-style tapas and beverages.
AC Kitchen & Lounge evening, Fri–Sat4 PM–midnightEvening lounge and dining service.
Ciel Social ClubTue–Sun, varies by dayRooftop Mediterranean dining, small plates and city views.

Ciel Social Club rooftop

The hotel’s rooftop restaurant and lounge overlooks downtown Washington. Marriott currently lists Tuesday–Thursday 5 PM–midnight, Friday 5 PM–2 AM, Saturday noon–2 AM and Sunday noon–9 PM; closed Monday.

Reservations, private events and hours may affect access. Rooftop dining is not automatically included in the room rate.

Conference morning tip

If your event registration begins early, schedule breakfast around the walk and security line. Alternatively, book an eligible breakfast-inclusive room rate and confirm how many guests it covers.

The hotel does not list room service as an available dining option.

Official hotel dining menus and hours

Rooms, Fitness Center and Business Amenities

AC Hotel is designed around streamlined, modern rooms rather than a resort-style suite experience. Amenities are useful for conference attendees, business travelers and city-break visitors.

Rooms

  • Contemporary guest-room design
  • Smart guest-room entertainment
  • Korres bath amenities
  • Smoke-free accommodation
  • Accessible room choices

Business

  • Business center
  • Media Lounge
  • Meeting facilities
  • Mobile Key
  • Daily housekeeping

Wellness and convenience

  • Complimentary fitness center
  • Fitness area over 1,500 sq ft
  • On-site restaurants
  • Convenience store
  • Dry cleaning services

Does the hotel offer free Wi-Fi?

Marriott Bonvoy members receive complimentary in-room internet when they book directly through eligible Marriott channels. Confirm any Wi-Fi conditions associated with a third-party reservation before arrival.

There is no need to assume this hotel offers a swimming pool, airport shuttle or free breakfast: these are not listed as standard features.

Pet Fees, Age Requirements and Hotel Policies

PolicyDetails
Minimum check-in age21 years
Check-in3 PM
Checkout12 PM (noon)
PetsUp to two pets, each up to 30 lb
Published pet charge$50 non-refundable per pet per night; Marriott also lists an additional $100 second-pet charge. Confirm the precise total.
Service animalsWelcomed without a pet fee, under the hotel’s accessibility policy.
SmokingSmoke-free property
CancellationDepends on the reservation rate and chosen dates

Traveling with two pets?

Do not estimate the total fee using only $50 per night. The property’s detailed pet description lists an additional second-pet charge. Request an exact written total for your number of pets and nights before finalizing a reservation.

Metro Stations and Airport Transportation

Washington’s Metrorail is often a practical choice for convention visitors. The nearby Mt Vernon Square/7th Street–Convention Center station serves the Green and Yellow lines. Gallery Place–Chinatown provides another downtown connection.

Reagan National Airport (DCA)

Marriott lists DCA approximately 5 miles from the property. From the airport Metro station, use the Yellow Line toward central Washington and the Mt Vernon Square area when service permits.

The hotel does not offer its own airport shuttle. Taxi and rideshare are also options.

Dulles International Airport (IAD)

Approximately 27.7 miles from the hotel in Marriott’s location information. Use the Silver Line Metrorail into the city and transfer toward the hotel, or arrange ground transportation.

Baltimore/Washington Airport (BWI)

Approximately 31.3 miles from the hotel. Rail connections through the BWI rail station to Washington Union Station may be practical depending on your arrival time and service.

Union Station

Washington Union Station connects Amtrak, regional rail, buses and Metrorail. From Union Station, travelers can use Metro or a short downtown taxi/rideshare trip.

How to plan your public-transit trip

  1. Find the station serving your airport or railway arrival.
  2. Open the current WMATA trip planner and enter your hotel or Mt Vernon Square station.
  3. Check train direction, transfers, operating hours and any service alerts.
  4. Pay with an accepted fare medium.
  5. Complete the final walk to 601 K Street NW using pedestrian directions.

Official WMATA routes, fares and service alerts

Accessibility and Mobility Planning

Marriott identifies accessible hotel entrances and guest rooms, accessible restaurants and business areas, elevators, mobility-accessible rooms, hearing-accessible options and selected bathrooms with roll-in or transfer showers.

Before booking

  • Confirm the exact accessible room category.
  • Ask whether a roll-in or transfer shower is provided.
  • Check bed height and mobility clearance requirements.
  • Verify accessible valet drop-off arrangements.
  • Ask the hotel to document essential room requests.

At the convention center

  • Accessible entrances and elevators are provided.
  • Braille and tactile signage is available.
  • Assistive listening facilities are installed in certain event rooms.
  • Ask event management about mobility rentals and accessibility services.
  • Confirm the appropriate event entrance and accessible route.

Hotel accessibility phone: 202-921-6900.

Small Meetings and Group Travel

AC Hotel has a limited dedicated meeting footprint, not a full convention-hall complex. Marriott currently publishes one event room, 198 square feet of total event space and a largest-space capacity of 27.

Its Media Lounge can suit small work discussions. For a larger conference or exhibit, use the nearby Walter E. Washington Convention Center or a hotel designed for major meetings.

Request a small meeting space

  1. Confirm the date and duration.
  2. List expected attendee count and seating requirements.
  3. Ask about room layout, Wi-Fi, audiovisual facilities and refreshment options.
  4. Request a written quote and cancellation policy.
  5. Confirm room access and any minimum spending requirements.
Official Hotel Meeting Enquiry

What to Budget for Your Stay

ItemCost statusPractical note
Room rateVariableDepends on dates, events, room type and refund rules.
Valet parking$70 dailyCheck taxes and charging period.
BreakfastExtra unless included in rateVerify inclusions for each guest.
Pet feeStarts at $50 per pet/nightSecond-pet surcharge may apply.
Rooftop diningExtraCheck menu, reservations and operating days.
Fitness centerComplimentaryAsk front desk about hours.
Airport transferExtraNo hotel-operated airport shuttle.

How to compare the true total

Compare the full room bill including taxes, parking, breakfast, pets and cancellation flexibility. A lower nightly rate can cost more once daily extras are included.

If your main activity is at the convention center, consider arriving without a car and using Metro instead of paying daily valet fees.

How to Book AC Hotel Washington DC Convention Center

Open the correct hotel page.

Choose AC Hotel Washington DC Convention Center at 601 K Street NW, not AC Hotel Washington DC Downtown.

Enter arrival and departure dates.

Consider arriving the evening before an early convention opening.

Select the number of guests and rooms.

Account for accessible-room requests, pets and group travel.

Compare available rates.

Review refundable and prepaid options, breakfast inclusion and Marriott Bonvoy terms.

Check the complete price.

Include valet parking, pet fees, taxes and any additional charges.

Review cancellation conditions.

Record the exact deadline displayed for your selected rate.

Complete the reservation.

Save the confirmation number and contact the hotel with important special requests.

Official Marriott Hotel Booking

Common Booking Mistakes to Avoid

Confusing hotel locations

AC Hotel Washington DC Convention Center is at 601 K Street NW. The similarly named AC Hotel Washington DC Downtown is a different property.

Assuming free breakfast

Breakfast is sold separately unless specifically included in the selected room rate or package.

Overlooking parking costs

The hotel’s posted $70 daily valet charge can materially increase the cost of a multiday convention trip.

Assuming a direct hotel-to-venue connection

The convention center is a short outdoor walk away. The hotel does not have an internal skybridge connection.

Related Convention Center Visitor Guide

Walter E. Washington Convention Center

For detailed event parking, Green and Yellow Metro access, convention entrances, ballrooms and show-specific travel planning, read our Walter E. Washington Convention Center parking and Metro guide.

This is the most directly relevant convention-center.org guide for hotel guests attending a conference at the nearby venue.

AC Hotel Washington DC Convention Center: 10 FAQs

1. Where is AC Hotel Washington DC Convention Center located?

The hotel is at 601 K Street NW, Washington, DC 20001, approximately 0.3 mile from the Walter E. Washington Convention Center.

2. How much is parking at AC Hotel Washington DC Convention Center?

Marriott lists valet parking at $70 daily, with in-and-out privileges. Valet operating hours are published as 6:30 AM–11 PM. Confirm taxes and updated charges with the hotel.

3. Does AC Hotel Washington DC Convention Center offer free breakfast?

No. Breakfast is offered at AC Kitchen & Lounge for a fee unless your selected reservation specifically includes breakfast.

4. What time is check-in and checkout?

Check-in begins at 3 PM and checkout is at noon. The minimum check-in age is 21.

5. How far is the hotel from the Walter E. Washington Convention Center?

Marriott lists the distance as approximately 0.3 mile. The convention center is accessible by an outdoor walk; there is no direct indoor hotel connection.

6. Is AC Hotel Washington DC Convention Center pet-friendly?

Yes. Up to two pets weighing no more than 30 lb each are permitted. The published pet charge is $50 per pet per night, with an additional second-pet charge described by Marriott.

7. Does the hotel provide an airport shuttle?

No. The hotel does not provide an airport shuttle. Guests can use Metrorail, taxi, rideshare or other arranged ground transportation.

8. Does AC Hotel Washington DC Convention Center have a rooftop bar?

Yes. Ciel Social Club is the hotel’s rooftop restaurant and lounge, with city views and Mediterranean-inspired dining. Hours vary by day.

9. Is free Wi-Fi offered at the hotel?

Marriott Bonvoy members receive complimentary in-room internet access when booking directly through eligible Marriott channels. Verify terms for other reservations.

10. What Metro station is near the hotel and convention center?

Mt Vernon Square/7th Street–Convention Center station, served by the Green and Yellow lines, is the venue’s main nearby station. Gallery Place–Chinatown is another downtown Metro option.

Official Contact and Resources

AC Hotel Washington DC Convention Center
601 K Street NW
Washington, DC 20001

Hotel phone: 202-921-6900

Information reviewed October 15, 2026. Hotel rates, pet policies, parking, check-in rules, amenities, dining hours and convention directions were checked against official Marriott, Events DC and transit information. Operational hours and charges can change.

This is an independent visitor guide and is not operated by Marriott, AC Hotels or Events DC.