AC Hotel by Marriott Boston Downtown

Overview
225 Albany St., Boston, MA 02118 United States
In Boston (South End)
Call to book 1-800-219-2797 by Res.ai
Group Sales: 1-800-906-2871
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The AC Hotel by Marriott Boston Downtown offers a bar/lounge, parking, an elevator, a gym, a restaurant, a spa, WiFi/Internet, pet-friendly rooms, laundry facilities, non-smoking rooms, breakfast, air conditioning, a 24/7 front desk, a business center, and meeting rooms.

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Highlights
Vegetarian breakfast available
Free WiFi
Parking onsite
Fitness facilities
Select your room
4.0
26-May-2026
"The Rooms were comfortable and the staff was very courteous"

I would rate the Boston downtown Marriott as very good.

(Individual traveler, booked 1 room)
Verified Review, stayed from Sun May 24 to Tue May 26 2026 at a $269.99 average nightly rate.
5.0
21-Dec-2025
"Excellent"

Clean comfortable friendly.

(Individual traveler, booked 1 room)
Verified Review, stayed from Sun Dec 21 to Mon Dec 22 2025 at a $100.99 average nightly rate.
View all reviews

Check-In 3:00 PM - anytime

Check-Out 11:00 AM

Year of Last Renovation: 2018

Floors: 6

Rooms: 205

Corridors: All Rooms Have Interior Hallways

Non Smoking Rooms: 205

Handicap Rooms: 7

Suites: 10

Room Windows: Windows Do Open

Cleaning Frequency: Once Per Stay

Meeting Rooms: 1

Dist. to Food/Bars: 0.5 Mi

Dist. to 24hr Restaurant: 0.3 Mi

Dist. to Nearest Gym: On-site

Nightly Parking: 59.0

Total Taxes: 16.45%

Total Misc Fees: $0.00 USD

Cancellation: For entire group block, cancellations penalty starts at the date of contract signing. Less than 30 days prior to arrival, penalty of projected room revenue applies.

Check-In 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
  • Tax ID - C0015160351
  • This property accepts credit cards; cash is not accepted
  • Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit
  • 24-hour fitness facilities
  • 24-hour front desk
  • Assistive listening devices available
  • Assistive listening devices in meeting rooms
  • At least 80% of all lighting comes from LEDs
  • Banquet hall
  • Biodegradable/compostable stirrers
  • Braille or raised signage
  • Breakfast available (surcharge)
  • Business center
  • Change of bed sheets (on request)
  • Change of towels (on request)
  • Check In: 3:00 PM - anytime
  • Check Out: 11:00 AM
  • Computer station
  • Double-glazing on all windows
  • Dry cleaning/laundry service
  • Electric car charging station
  • Elevator
  • Fitness facilities
  • Free WiFi
  • Free newspapers in lobby
  • Gift shops or newsstand
  • Handrails in stairways
  • Housekeeping on request
  • LGBTQIA+ friendly
  • Library
  • Luggage storage
  • Meeting rooms
  • Multilingual staff
  • No accessible shuttle
  • No rollaway/extra beds available
  • No single-use plastic stirrers
  • No single-use plastic straws
  • Number of accessible parking spaces - 4
  • Number of bars/lounges - 1
  • Number of restaurants - 1
  • Parking onsite
  • Pets allowed
  • Professional property host/manager
  • Recycling
  • Safe-deposit box at front desk
  • Service animals are allowed
  • Service animals are exempt from fees/restrictions
  • Smoke-free property
  • Snack bar/deli
  • Stair-free path to entrance
  • Television in common areas
  • Terrace
  • Tours/ticket assistance
  • Valet parking (surcharge)
  • Vegan menu options available
  • Vegetarian breakfast available
  • Vegetarian menu options available
  • Visual alarms in hallways
  • Water-efficient showers only
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair accessible parking
  • Wheelchair accessible path of travel
  • Wheelchair-accessible fitness center
  • Wheelchair-accessible lounge
  • Wheelchair-accessible meeting spaces/business center
  • Wheelchair-accessible on-site restaurant
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk

LEED certified

AC Kitchen features an elevated European inspired breakfast (fee) As of June 8, we will be offering a selection of packaged breakfast items.

Valet Parking as of January 1, 2022 $59.00 per night (space limited) , Neighborhood self-park as marked (rates posted by parking facility not affiliated with Hotel) Undergroundinkblock

Premium Wi-Fi everywhere, complimentary high speed.

Contactless check-out is available

Essential workers only - NO

Catered to business and leisure travelers with 80+ hotels in North America and internationally including Brazil, Denmark, France, Italy, Portugal, Spain, and Turkey.

The AC Lounge has the perfect open floor plan to blend as a daytime working space and at night, the ideal hangout spot to enjoy delicious tapas plates, hand-crafted beers and specialty cocktails from locally trained bartenders. The AC Kitchen is the go-to breakfast spot for European dishes sure to delight any guest.

AC Hotels offers innovative room layouts for corporate programs, meeting and conference rooms, and facilities for weddings.

European-inspired guest rooms are smoke free and each have an open-concept design with essential amenities including free high-speed WiFi, spacious work stations, plush bedding, and modern furnishings. Business services, a 24-hour fitness center, and mobile check-in/check-out services are also available.

Earn and redeem Marriott Rewards for free hotel stays, airline mileage, and other great rewards. All Marriott Rewards members receive a dedicated 24/7 customer service line, complimentary wired and wireless internet service, and priority late check-out at no additional cost.

The AC Hotels highlights above are subject to change without notice.

Day 1

Breakfast The Paramount - A popular brunch spot offering a variety of breakfast options. Located 0.8 miles from the hotel.
Lunch Union Oyster House - Historic seafood restaurant serving New England classics. Located 1.5 miles from the hotel.
Dinner Mamma Maria - Italian restaurant known for its homemade pasta and romantic atmosphere. Located 1.2 miles from the hotel.
Activity Freedom Trail - Explore the historic sites of Boston on this 2.5-mile trail. Starts 0.3 miles from the hotel.

Day 2

Breakfast Tatte Bakery & Cafe - A charming bakery offering delicious pastries and coffee. Located 0.9 miles from the hotel.
Lunch Neptune Oyster - Small seafood spot known for its lobster rolls and raw bar. Located 1.7 miles from the hotel.
Dinner Oleana - Mediterranean-inspired cuisine with a focus on local and seasonal ingredients. Located 2.3 miles from the hotel.
Activity Fenway Park - Visit the iconic home of the Boston Red Sox. Located 2.6 miles from the hotel.

Day 3

Breakfast The Paramount - A popular brunch spot offering a variety of breakfast options. Located 0.8 miles from the hotel.
Lunch Union Oyster House - Historic seafood restaurant serving New England classics. Located 1.5 miles from the hotel.
Dinner Mamma Maria - Italian restaurant known for its homemade pasta and romantic atmosphere. Located 1.2 miles from the hotel.
Activity Harvard University - Explore the historic campus of one of the world's most prestigious universities. Located 4.5 miles from the hotel.

FAQs about AC Hotel by Marriott Boston Downtown

What time is check in?

Check in time is 3:00 PM - anytime based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.

What time is check out?

Check out time is 11:00 AM based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

How many rooms does AC Hotel by Marriott Boston Downtown have?

There are 205 rooms in the property.

Is there any meeting space at AC Hotel by Marriott Boston Downtown?

Yes, they have 1 meeting room that can support various table layouts.

What kind of breakfast is at AC Hotel by Marriott Boston Downtown?

AC Kitchen features an elevated European inspired breakfast (fee) As of June 8, we will be offering a selection of packaged breakfast items.

What parking is available at AC Hotel by Marriott Boston Downtown?

Valet Parking as of January 1, 2022 $59.00 per night (space limited) , Neighborhood self-park as marked (rates posted by parking facility not affiliated with Hotel) Undergroundinkblock

How much does internet cost?

Premium Wi-Fi everywhere, complimentary high speed.

Is there a gym at AC Hotel by Marriott Boston Downtown?

Yes, there is a gym/fitness area available on-site at the property.

Is AC Hotel by Marriott Boston Downtown pet friendly?

Yes, pets are allowed. Welcome Pets! ($150) per stay

Is there shuttle service at AC Hotel by Marriott Boston Downtown?

3.3 miles from Boston Logan International Airport

Meeting Rooms and Banquet Rooms at AC Hotel by Marriott Boston Downtown

Below are the meeting, banquet, conference and event spaces at AC Hotel by Marriott Boston Downtown.

Feel free to use the AC Hotel by Marriott Boston Downtown meeting space capacities chart below to help in your event planning. Hotel Planner specializes in Boston event planning for sleeping rooms and meeting space for corporate events, weddings, parties, conventions, negotiated rates and trade shows.

Meeting AB
59 x 27 x 11 • 1593 sqft.
Banquet
60/80
Banquet Space Layout
Crescent
45
Crescent Tables Layout
Classroom
60
Classroom Meeting Layout
Hollow Square
28
Hollow Square Table Layout
U-Shape
36
U Shape Meeting Layout
Boardroom
30
Boardroom Meeting Space
Convention
7/--
Convention Booth Layout
Theater
110
Theater Layout
Reception
120
Reception Desk for Meeting
Regist. Desk
2
Registration Desk for Meeting
Room Details
Light filled sophisticated space with floor to ceiling windows, innovative technology and flexible floor plan
Room Type:General Meeting Room
Floor Level:Ground Level
Power Outlets:8
Windows:6
Natural Light?:Yes
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
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