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Enjoy an indoor pool, fitness center, and on-site dining in the heart of Boston's Seaport District. A stay at Aloft by Marriott Boston Seaport District places you in the heart of Boston, within a 5-minute drive of Boston Children's Museum and Faneuil Hall Marketplace. This hotel is 1.3 mi (2.1 km) from Flynn Cruiseport Boston and 1.7 mi (2.7 km) from New England Aquarium. Amenities: Don't miss out on recreational opportunities including an indoor pool and a fitness center. Additional features at this hotel include complimentary wireless internet access, concierge services, and a banquet hall. Featured amenities include complimentary wired internet access, a 24-hour business center, and dry cleaning/laundry services. Dining: Enjoy a meal at the restaurant or snacks in the hotel's coffee shop/cafe. Wrap up your day with a drink at the bar/lounge. To-go breakfasts are available daily from 4:00 AM to 1:00 PM for a fee. Rooms: Make yourself at home in one of the 330 guestrooms featuring refrigerators and LCD televisions. Complimentary wired and wireless internet access is available. Private bathrooms have designer toiletries and hair dryers. Conveniences include phones, as well as safes and desks. Distance to Nearby Attractions: Boston Convention and Exhibition Center - 0.1km/0.1mi Seaport Boulevard - 0.8km/0.5mi Seaport World Trade Center - 0.9km/0.6mi Leader Bank Pavilion - 1.0km/0.6mi Flynn Cruiseport Boston - 1.3km/0.8mi Institute of Contemporary Art - 1.4km/0.9mi Boston Children's Museum - 1.4km/0.9mi Boston Tea Party Ship - 1.5km/0.9mi Boston Harbor - 1.6km/1.0mi Rowes Wharf - 2.1km/1.3mi Orpheum Theater - 2.3km/1.4mi Citizens Opera House - 2.3km/1.4mi The Freedom Trail - 2.3km/1.5mi Boston Common - 2.4km/1.5mi Old State House - 2.4km/1.5mi Boston, MA (BNH-Boston Harbor Seaplane Base) - 5.7km/3.5mi Logan International Airport (BOS) - 5.7km/3.5mi Norwood, MA (OWD-Norwood Memorial) - 43.0km/26.7mi Bedford, MA (BED-Laurence G. Hanscom Field) - 38.1km/23.7mi Beverly, MA (BVY-Beverly Municipal) - 39.3km/24.4mi A stay at Aloft by Marriott Boston Seaport District places you in the heart of Boston, within a 5-minute drive of Boston Children's Museum and Faneuil Hall Marketplace. This hotel is 1.3 mi (2.1 km) from Flynn Cruiseport Boston and 1.7 mi (2.7 km) from New England Aquarium. Don't miss out on recreational opportunities including an indoor pool and a fitness center. Additional features at this hotel include complimentary wireless internet access, concierge services, and a banquet hall. Enjoy a meal at the restaurant or snacks in the hotel's coffee shop/cafe. Wrap up your day with a drink at the bar/lounge. To-go breakfasts are available daily from 4:00 AM to 1:00 PM for a fee. Make yourself at home in one of the 330 guestrooms featuring refrigerators and LCD televisions. Complimentary wired and wireless internet access is available. Private bathrooms have designer toiletries and hair dryers. Conveniences include phones, as well as safes and desks. Featured amenities include complimentary wired internet access, a 24-hour business center, and dry cleaning/laundry services.
401-403 D Street, Seaport District, Boston, Massachusetts, United States of America
Check-in
From 15:00 to 23:30
Check-out
Until 12:00
Minimum check-in age: 21
Pool access available from 5:00 AM to 10:00 PM. The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. Contactless check-in and contactless check-out are available. This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
Check-in is from 15:00 to 23:30 and check-out until 12:00.
Yes, the property has parking.
Yes, there's free Wi-Fi.
We compare prices from the main booking sites.
Karlyn
Oct 14, 2026
Clean and very convenient location. Staff was extremely professional and helpful.
Bethany
Oct 12, 2026
Couple visiting for race weekend at convention center... Wonderful stay at Aloft! The location was perfect, directly across from the convention center. We requested an early check-in and were thrilled to be accommodated at noon! Our room was spotless, had a beautiful city view, and included DryBar bathroom amenities. We enjoyed great meals at the hotel bar, and the staff was incredibly friendly and accommodating. Valet parking was convenient at $54 for our overnight stay. The only surprise was that food service ended at 10:30PM, although that seems common throughout the area as we walked around looking for a LATE dinner. Overall, a fantastic experience from start to finish. Two thumbs up, and we would absolutely return!
Pam
Oct 1, 2026
Every aspect including staff and location was perfect!
Paul
Sep 30, 2026
Nice hotel and rooms are very nice. Remote location from most of Boston so not the place to stay if you're planning a night out. Food selection very limited in area. Cruise port is near by but not really walkable due to traffic.
Stanley
Sep 22, 2026
No real breakfast available. Stupid little offerings for sale, For the price there should have been something more. The room was small but comfortable and the hotel was quiet. I think the food issue was my bigest complaint, one pricey option for dinner restaurant but not much else.
Brian
Sep 19, 2026
The stay was very nice, but my car came back from valet smelling like marajuana, and eventually I found a burnt joint on the floor of my front seat. When I called to complain, I was left on hold until I had to hang up.
