aloft by Marriott Boston Seaport District

Overview
401 403 D St., Boston, MA 02210 United States
In Boston (Seaport District)
Call to book 1-800-219-2797
Group Sales: 1-800-906-2871
AI Insight

The cool features of Aloft Boston Seaport District include an indoor pool, a fitness center, a bar/lounge, and a restaurant.

Highlights
Vegetarian breakfast available
Free WiFi
Wheelchair accessible parking
Fitness facilities
Select your room
5.0
09-Aug-2026
"Great stay in Aloft Boston"

The hotel is lovely,the location to the convention center is great.

(Individual traveler, booked 1 room)
Verified Review, stayed from Fri Aug 07 to Sun Aug 09 2026 at a $426.60 average nightly rate.
5.0
22-Feb-2026
"I had no problems very good."

Great courtesy staff through the property from front desk bar/ restaurant and support staff house cleaning all courtesy.

(Individual traveler, booked 1 room)
Verified Review, stayed from Wed Feb 18 to Sun Feb 22 2026 at a $218.99 average nightly rate.
5.0
20-Feb-2026
"Excellent stay at the Aloft"

The front desk staff was very polite, professional, friendly and accommodating.

(Individual traveler, booked 1 room)
Verified Review, stayed from Wed Feb 18 to Thu Feb 19 2026 at a $162.94 average nightly rate.
View all reviews

Check-In 3:00 PM - midnight

Check-Out 12:00 PM

Total Taxes: 14.45%

Total Misc Fees: $0.00 USD

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 - C0015720351
  • This property accepts credit cards, debit cards, and cash
  • Cashless transactions are available
  • Safety features at this property include a fire extinguisher
  • 24-hour business center
  • 24-hour front desk
  • ATM/banking
  • Assistive listening devices available
  • Assistive listening devices in meeting rooms
  • Banquet hall
  • Braille or raised signage
  • Breakfast available (surcharge)
  • Business center
  • Change of bed sheets (on request)
  • Check In: 3:00 PM - midnight
  • Check Out: 12:00 PM
  • Concierge services
  • Double-glazing on all windows
  • Dry cleaning/laundry service
  • Elevator
  • Elevator door width (centimeters) - 107
  • Elevator door width (inches) - 42
  • Fitness facilities
  • Food and water bowls
  • Free WiFi
  • Free wired internet
  • Garden
  • Handrails in stairways
  • Health or beauty spa nearby
  • Housekeeping on request
  • LGBTQIA+ friendly
  • Laundry facilities
  • Luggage storage
  • Meeting rooms
  • No accessible shuttle
  • No cribs (infant beds) available
  • No rollaway/extra beds available
  • No single-use plastic stirrers
  • Number of accessible parking spaces - 16
  • Number of bars/lounges - 1
  • Number of coffee shops/cafes - 1
  • Number of indoor pools - 1
  • Number of restaurants - 1
  • Only dogs and cats are allowed
  • Pets allowed
  • Professional property host/manager
  • Property does not offer onsite COVID-19 testing
  • Property does not require health documentation at check-in
  • Recycling
  • Registration desk height (centimeters) - 86
  • Registration desk height (inches) - 34
  • 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
  • Stairwell handrail height (centimeters) - 81
  • Stairwell handrail height (inches) - 32
  • Terrace
  • Tours/ticket assistance
  • Valet for wheelchair-equipped vehicle
  • Valet parking (surcharge)
  • Vegan menu options available
  • Vegetable garden
  • Vegetarian breakfast available
  • Vegetarian menu options available
  • Visual alarms in hallways
  • Water-efficient showers only
  • Wheelchair accessible (may have limitations)
  • Wheelchair accessible parking
  • Wheelchair-accessible fitness center
  • Wheelchair-accessible lounge
  • Wheelchair-accessible meeting spaces/business center
  • Wheelchair-accessible on-site restaurant
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible van parking

Contactless check-in is available

Contactless check-out is available

Cashless transactions are available

Stylish, boutique hotels

W XYZ bar offers unique, signature cocktails

Extra large windows and 9-foot ceilings

In-room magazines, safe, platform bed and LCD flat-panel TV's

Bliss Spa bath products and walk-in showers with large showerheads

Free wired and wireless high-speed internet in all guest rooms

Free coffee/tea

Many plug outlets

The aloft highlights above are subject to change without notice.

Day 1

Breakfast Flour Bakery + Cafe - Start your day with freshly baked pastries and coffee. Located 0.2 miles from the hotel.
Lunch Legal Harborside - Indulge in fresh seafood with stunning waterfront views. Located 0.5 miles from the hotel.
Dinner Row 34 - Enjoy delicious seafood dishes in a lively atmosphere. Located 0.3 miles from the hotel.
Activity Boston Tea Party Ships & Museum - Experience the history of the Boston Tea Party through interactive exhibits. Located 0.7 miles from the hotel.

Day 2

Breakfast Tatte Bakery & Cafe - Enjoy a cozy breakfast with a variety of pastries and coffee options. Located 0.4 miles from the hotel.
Lunch Neptune Oyster - Savor delicious seafood dishes in a small, popular eatery. Located 1.1 miles from the hotel.
Dinner Menton - Treat yourself to a fine dining experience with French-Italian cuisine. Located 1.2 miles from the hotel.
Activity Freedom Trail - Explore the historic sites of Boston on this iconic walking trail. Located 0.8 miles from the hotel.

Day 3

Breakfast The Paramount - Enjoy a classic American breakfast in a casual diner atmosphere. Located 1.5 miles from the hotel.
Lunch Union Oyster House - Experience the oldest continuously operating restaurant in the United States. Located 1.2 miles from the hotel.
Dinner Oleana - Delight in Mediterranean-inspired cuisine in a charming setting. Located 2.3 miles from the hotel.
Activity Fenway Park - Catch a baseball game or take a tour of this historic ballpark. Located 2.7 miles from the hotel.

FAQs about Aloft by Marriott Boston Seaport District

What time is check in?

Check in time is 3:00 PM - midnight 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 12:00 PM based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

Is there a gym at Aloft by Marriott Boston Seaport District?

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

Is there a pool at Aloft by Marriott Boston Seaport District?

Yes, there is a pool on-site at the property.

Is Aloft by Marriott Boston Seaport District pet friendly?

Yes, pets are allowed. Service animals complying with ADA Title lll regulations are allowed.

Meeting Rooms and Banquet Rooms at Aloft by Marriott Boston Seaport District

Below are the meeting, banquet, conference and event spaces at Aloft by Marriott Boston Seaport District.

Feel free to use the Aloft by Marriott Boston Seaport District 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.

Summer 2
30 x 29 x 12 • 900 sqft.
Hollow Square
40
Hollow Square Table Layout
U-Shape
28
U Shape Meeting Layout
Theater
85
Theater Layout
Reception
30
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann 2
58 x 26 x 12 • 1500 sqft.
Hollow Square
44
Hollow Square Table Layout
U-Shape
42
U Shape Meeting Layout
Theater
150
Theater Layout
Reception
45
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Smoot
28 x 28 x 12 • 1000 sqft.
Hollow Square
28
Hollow Square Table Layout
U-Shape
24
U Shape Meeting Layout
Theater
80
Theater Layout
Reception
24
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Summer 1
31 x 29 x 12 • 900 sqft.
Hollow Square
40
Hollow Square Table Layout
U-Shape
28
U Shape Meeting Layout
Theater
85
Theater Layout
Reception
30
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
tactic 2
15 x 25 x 14 • 400 sqft.
Hollow Square
12
Hollow Square Table Layout
U-Shape
16
U Shape Meeting Layout
Theater
30
Theater Layout
Reception
16
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann 3
58 x 28 x 12 • 1625 sqft.
Hollow Square
44
Hollow Square Table Layout
U-Shape
42
U Shape Meeting Layout
Theater
150
Theater Layout
Reception
45
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Summer Ballroom
31 x 58 x 12 • 1800 sqft.
Hollow Square
40
Hollow Square Table Layout
U-Shape
46
U Shape Meeting Layout
Theater
150
Theater Layout
Reception
160
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann 1
58 x 26 x 12 • 1500 sqft.
Hollow Square
44
Hollow Square Table Layout
U-Shape
42
U Shape Meeting Layout
Theater
150
Theater Layout
Reception
45
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
tactic 3
19 x 22 x 14 • 450 sqft.
Hollow Square
18
Hollow Square Table Layout
U-Shape
16
U Shape Meeting Layout
Theater
40
Theater Layout
Reception
18
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
tactic 1
19 x 25 x 14 • 380 sqft.
Hollow Square
12
Hollow Square Table Layout
U-Shape
10
U Shape Meeting Layout
Theater
30
Theater Layout
Reception
12
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mahoney Ex:Change
23 x 41 x 14 • 1000 sqft.
Hollow Square
28
Hollow Square Table Layout
U-Shape
24
U Shape Meeting Layout
Theater
80
Theater Layout
Reception
24
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann Ballroom
58 x 79 x 12 • 4900 sqft.
Theater
500
Theater Layout
Reception
500
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann 1 & 2
0 x 0 x 0 • 3000 sqft.
Theater
275
Theater Layout
Reception
300
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
Mann 2 & 3
0 x 0 x 0 • 3125 sqft.
Theater
285
Theater Layout
Reception
310
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Natural Light?:No
Obstructions?No
Built In Screens?No
Built In Stage?No
Built In A/V?No
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