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Boston Marriott Long Wharf

Boston Marriott Long Wharf

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+1 617-227-0800
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates
  • Grand Ballroom
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Boston Event Venues on the Waterfront

Events

Bring fresh perspective to your next meeting at Boston Marriott Long Wharf. Set on Boston's historic waterfront, the hotel offers 20,099 square feet of flexible meeting and event space for conferences, collaborative breakout sessions, and corporate gatherings. Connect over new ideas, then continue the conversation at a reception overlooking Boston Harbor. With dedicated planning services, customized catering, and modern audiovisual technology, every event is supported with thoughtful attention to detail from start to finish.

19

Event Rooms

20099 SQ FT

Total Event Space

850

Capacity Largest Space

17

Breakout Rooms
Capacity Chart | Floor Plans | Equipment and Services

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

Start Your Plan Here
Grand Ballroom Foyer

Take a Virtual Tour

Experience Boston Marriott Long Wharf before your meeting begins. An immersive virtual tour offers a closer look at flexible meeting venues, thoughtfully designed guest rooms and suites, and welcoming gathering spaces throughout the hotel. Set along Boston Harbor, the hotel combines an inspiring waterfront setting with seamless hospitality designed to support productive meetings and meaningful connections.

Boston Marriott Long Wharf
Boston Waterfront Meeting & Event Venues

Spaces Designed Around Your Agenda

Every event has different goals, and every meeting deserves the right setting. Boston Marriott Long Wharf offers a variety of flexible venues for conferences, collaborative sessions, networking events, and executive meetings. From harbor-view ballrooms to intimate meeting spaces, each venue provides a unique environment for connection, collaboration, and engagement.

Hotel Meeting Space in Boston

Grand Ballroom

The Grand Ballroom at Boston Marriott Long Wharf offers 8,200 square feet of flexible space for conferences, general sessions, and corporate gatherings. Inspired by the hotel's waterfront location, the venue's distinctive ceiling evokes the form of a ship's hull, creating a memorable setting for meetings and events. Adaptable layouts support a variety of formats, from keynote presentations and educational sessions to networking receptions, fostering opportunities for connection, collaboration, and engagement.

Take the Tour
Grand Ballroom

Waterfront Ballroom in Boston

Harbor View Ballroom

Floor-to-ceiling windows frame panoramic views of Boston Harbor in the Harbor View Ballroom, bringing natural light and a distinctive waterfront backdrop to meetings and corporate gatherings. The adjoining Harbor View Terrace offers an inviting setting for networking receptions and group events overlooking the harbor. Together, the indoor and outdoor spaces create opportunities for attendees to connect, collaborate, and continue conversations beyond the meeting room.

Take the Tour
Harbor View Ballroom - Classroom Setup

Flexible Boston Event Spaces

Commonwealth Ballroom

Filled with natural light, Commonwealth Ballroom offers 2,530 square feet of versatile event space for meetings, training sessions, and corporate gatherings. The ballroom can be divided into up to five breakout rooms, providing the flexibility to support everything from keynote presentations to small-group workshops. Thoughtfully designed for productivity and connection, the space helps create engaging experiences that bring people together and keep ideas moving forward.

Take the Tour
Commonwealth Meeting Room - Cocktail Setup

Boston Event Spaces

Palm Garden

Featuring a soaring five-story atrium, Palm Garden brings a sense of openness and energy to receptions, networking functions, and group dining experiences. The 5,757-square-foot space is designed to foster connection, offering a natural gathering place for attendees to engage, recharge, and build relationships throughout an event.

Take the Tour
Palm Garden

Waterfront Meeting Spaces

Midnight Lounge

Midnight Lounge offers a distinctive boardroom-style setting for executive meetings, breakout sessions, and small-group discussions. Overlooking Boston Harbor and the city skyline, the space combines modern presentation technology with an intimate atmosphere designed to support productive collaboration. Thoughtful local touches, including a nearly life-size horse lamp inspired by Paul Revere's Midnight Ride, bring a sense of Boston character to this unique meeting venue.

Take the Tour
Midnight Lounge

Meeting & Event Catering

A Taste of Boston, Tailored to Your Event

Every meeting is enhanced by memorable culinary experiences. From morning coffee breaks and working lunches to evening receptions, Boston Marriott Long Wharf offers customized catering designed around your event agenda. Locally inspired menus, attentive service, and thoughtful presentation create opportunities for attendees to gather, recharge, and continue meaningful conversations.

Dining and Catering
Try your luck at Boston’s newest Casino
Guests can take advantage of our close proximity to easy water transport access to travel to and from Boston’s newest harborside casino. The casino’s premium harbor shuttle departs day and night from Long Wharf.
Learn More
Commonwealth Meeting Room - U-Shape Setup

Meetings and Events

Host unforgettable gatherings in elevated Boston event spaces

Choose from over 20,000 square feet of flexible hotel meeting space in Boston for your next event
Seat up to 750 conference attendees in the stunning Grand Ballroom, our largest Boston event venue
Take in Boston Harbor water views from the outdoor Terrace connected to the Harbor View Ballroom
Work with our dedicated team to plan your event in Boston, from meeting spaces to modern technology
Let our culinary team craft custom menus with dock-to-table options for your conference in Boston
An Elevated Meeting Experience

Expert Event Planners

Allow our team of event professionals to look after every little detail with an attentive, hands-on approach. From striking big deals in the boardroom to company-wide soirees, you take care of business – we’ll take care of the rest.

Culinary Delights

The right menu can power your team’s energy and creativity. That’s why our banquet and meeting catering menus are customized to delight tastebuds and meet your needs, using locally sourced, fresh ingredients.

State-of-the-Art Technology

Your event deserves technology that makes you (and your presentation) look good. Our Boston meeting rooms are well-equipped with top-of-the-line tech, including high-speed Internet access and seamless, customizable AV packages.

Private Dining in Boston

Beyond the Meeting at Waterline

Continue the conversation beyond the meeting room with private dining at Waterline, Boston Marriott Long Wharf's waterfront restaurant overlooking Boston Harbor. Featuring locally inspired New England cuisine and handcrafted cocktails, the inviting setting is ideal for executive dinners, client entertaining, team celebrations, and networking events. Private dining spaces provide a more intimate environment for meaningful conversations, relationship building, and memorable group experiences.

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    Private Dining
    Private Dining / Waterline
    Private Dining / Waterline

    Offers & Packages

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    Feet Meters
    Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
    Grand Ballroom 82.0x100.0x13.8 8200 850 468 - - 850 480
    Salon A 25.0x41.0x13.8 1025 70 44 30 33 82 60
    Salon B 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon C 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon D 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon E 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon F 25.0x41.0x13.7 1025 70 50 32 35 75 60
    Salon G 25.0x41.0x13.8 1025 70 44 30 33 82 60
    Salon H 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon I 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon J 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon K 20.5x25.0x13.8 512.5 40 24 20 18 50 30
    Salon L 25.0x41.0x13.9 1025 70 50 32 36 75 60
    Constitution 22.0x23.0x8.6 506 50 24 20 20 50 30
    Palm Garden 120.0x57.0x50.0 5757.0 200 0 0 0 480 360
    Faneuil 22.0x23.0x8.8 506 50 24 20 20 50 30
    Beacon 22.0x23.0x8.6 506 50 24 20 20 50 30
    Haymarket 22.0x23.0x8.8 506 50 24 20 20 50 30
    Quincy 22.0x23.0x8.8 506 50 24 20 20 50 30
    Commonwealth Ballroom 110.0x23.0x9.0 2530 180 114 - - 180 150
    Harbor View Ballroom -x-x- 3612.0 200 116 38 42 200 150
    Harbor View Ballroom Outdoor Terrace -x-x- - - - - - 140 -
    Grand Ballroom
    Dimensions (LxWxH)
    82.0x100.0x13.8
    Area (sq.ft)
    8200
    Theater
    850
    Schoolroom
    468
    Conference
    -
    U-Shape
    -
    Reception
    850
    Banquet
    480
    Salon A
    Dimensions (LxWxH)
    25.0x41.0x13.8
    Area (sq.ft)
    1025
    Theater
    70
    Schoolroom
    44
    Conference
    30
    U-Shape
    33
    Reception
    82
    Banquet
    60
    Salon B
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon C
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon D
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon E
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon F
    Dimensions (LxWxH)
    25.0x41.0x13.7
    Area (sq.ft)
    1025
    Theater
    70
    Schoolroom
    50
    Conference
    32
    U-Shape
    35
    Reception
    75
    Banquet
    60
    Salon G
    Dimensions (LxWxH)
    25.0x41.0x13.8
    Area (sq.ft)
    1025
    Theater
    70
    Schoolroom
    44
    Conference
    30
    U-Shape
    33
    Reception
    82
    Banquet
    60
    Salon H
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon I
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon J
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon K
    Dimensions (LxWxH)
    20.5x25.0x13.8
    Area (sq.ft)
    512.5
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon L
    Dimensions (LxWxH)
    25.0x41.0x13.9
    Area (sq.ft)
    1025
    Theater
    70
    Schoolroom
    50
    Conference
    32
    U-Shape
    36
    Reception
    75
    Banquet
    60
    Constitution
    Dimensions (LxWxH)
    22.0x23.0x8.6
    Area (sq.ft)
    506
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Palm Garden
    Dimensions (LxWxH)
    120.0x57.0x50.0
    Area (sq.ft)
    5757.0
    Theater
    200
    Schoolroom
    0
    Conference
    0
    U-Shape
    0
    Reception
    480
    Banquet
    360
    Faneuil
    Dimensions (LxWxH)
    22.0x23.0x8.8
    Area (sq.ft)
    506
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Beacon
    Dimensions (LxWxH)
    22.0x23.0x8.6
    Area (sq.ft)
    506
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Haymarket
    Dimensions (LxWxH)
    22.0x23.0x8.8
    Area (sq.ft)
    506
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Quincy
    Dimensions (LxWxH)
    22.0x23.0x8.8
    Area (sq.ft)
    506
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Commonwealth Ballroom
    Dimensions (LxWxH)
    110.0x23.0x9.0
    Area (sq.ft)
    2530
    Theater
    180
    Schoolroom
    114
    Conference
    -
    U-Shape
    -
    Reception
    180
    Banquet
    150
    Harbor View Ballroom
    Dimensions (LxWxH)
    -x-x-
    Area (sq.ft)
    3612.0
    Theater
    200
    Schoolroom
    116
    Conference
    38
    U-Shape
    42
    Reception
    200
    Banquet
    150
    Harbor View Ballroom Outdoor Terrace
    Dimensions (LxWxH)
    -x-x-
    Area (sq.ft)
    -
    Theater
    -
    Schoolroom
    -
    Conference
    -
    U-Shape
    -
    Reception
    140
    Banquet
    -
    Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
    Grand Ballroom 25x30.5x4.2 761.8 850 468 - - 850 480
    Salon A 7.6x12.5x4.2 95.2 70 44 30 33 82 60
    Salon B 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon C 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon D 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon E 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon F 7.6x12.5x4.2 95.2 70 50 32 35 75 60
    Salon G 7.6x12.5x4.2 95.2 70 44 30 33 82 60
    Salon H 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon I 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon J 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon K 6.2x7.6x4.2 47.6 40 24 20 18 50 30
    Salon L 7.6x12.5x4.2 95.2 70 50 32 36 75 60
    Constitution 6.7x7x2.6 47 50 24 20 20 50 30
    Palm Garden 36.6x17.4x15.2 534.8 200 0 0 0 480 360
    Faneuil 6.7x7x2.7 47 50 24 20 20 50 30
    Beacon 6.7x7x2.6 47 50 24 20 20 50 30
    Haymarket 6.7x7x2.7 47 50 24 20 20 50 30
    Quincy 6.7x7x2.7 47 50 24 20 20 50 30
    Commonwealth Ballroom 33.5x7x2.7 235 180 114 - - 180 150
    Harbor View Ballroom -x-x- 335.6 200 116 38 42 200 150
    Harbor View Ballroom Outdoor Terrace -x-x- - - - - - 140 -
    Grand Ballroom
    Dimensions (LxWxH)
    25x30.5x4.2
    Area (sq.mt)
    761.8
    Theater
    850
    Schoolroom
    468
    Conference
    -
    U-Shape
    -
    Reception
    850
    Banquet
    480
    Salon A
    Dimensions (LxWxH)
    7.6x12.5x4.2
    Area (sq.mt)
    95.2
    Theater
    70
    Schoolroom
    44
    Conference
    30
    U-Shape
    33
    Reception
    82
    Banquet
    60
    Salon B
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon C
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon D
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon E
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon F
    Dimensions (LxWxH)
    7.6x12.5x4.2
    Area (sq.mt)
    95.2
    Theater
    70
    Schoolroom
    50
    Conference
    32
    U-Shape
    35
    Reception
    75
    Banquet
    60
    Salon G
    Dimensions (LxWxH)
    7.6x12.5x4.2
    Area (sq.mt)
    95.2
    Theater
    70
    Schoolroom
    44
    Conference
    30
    U-Shape
    33
    Reception
    82
    Banquet
    60
    Salon H
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon I
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon J
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon K
    Dimensions (LxWxH)
    6.2x7.6x4.2
    Area (sq.mt)
    47.6
    Theater
    40
    Schoolroom
    24
    Conference
    20
    U-Shape
    18
    Reception
    50
    Banquet
    30
    Salon L
    Dimensions (LxWxH)
    7.6x12.5x4.2
    Area (sq.mt)
    95.2
    Theater
    70
    Schoolroom
    50
    Conference
    32
    U-Shape
    36
    Reception
    75
    Banquet
    60
    Constitution
    Dimensions (LxWxH)
    6.7x7x2.6
    Area (sq.mt)
    47
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Palm Garden
    Dimensions (LxWxH)
    36.6x17.4x15.2
    Area (sq.mt)
    534.8
    Theater
    200
    Schoolroom
    0
    Conference
    0
    U-Shape
    0
    Reception
    480
    Banquet
    360
    Faneuil
    Dimensions (LxWxH)
    6.7x7x2.7
    Area (sq.mt)
    47
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Beacon
    Dimensions (LxWxH)
    6.7x7x2.6
    Area (sq.mt)
    47
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Haymarket
    Dimensions (LxWxH)
    6.7x7x2.7
    Area (sq.mt)
    47
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Quincy
    Dimensions (LxWxH)
    6.7x7x2.7
    Area (sq.mt)
    47
    Theater
    50
    Schoolroom
    24
    Conference
    20
    U-Shape
    20
    Reception
    50
    Banquet
    30
    Commonwealth Ballroom
    Dimensions (LxWxH)
    33.5x7x2.7
    Area (sq.mt)
    235
    Theater
    180
    Schoolroom
    114
    Conference
    -
    U-Shape
    -
    Reception
    180
    Banquet
    150
    Harbor View Ballroom
    Dimensions (LxWxH)
    -x-x-
    Area (sq.mt)
    335.6
    Theater
    200
    Schoolroom
    116
    Conference
    38
    U-Shape
    42
    Reception
    200
    Banquet
    150
    Harbor View Ballroom Outdoor Terrace
    Dimensions (LxWxH)
    -x-x-
    Area (sq.mt)
    -
    Theater
    -
    Schoolroom
    -
    Conference
    -
    U-Shape
    -
    Reception
    140
    Banquet
    -
    Banquet
    Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
    Conference and Hollow Square
    Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
    E-Shape, U-Shape and T-Shape
    Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
    Theater
    Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
    Reception
    Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
    Schoolroom or Classroom
    The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
    Ovals and Rounds
    Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

    Audio-Visual Equipment

    • AV Technician
    • LCD Projector
    • Microphone
    • PA System
    • TV
    • TV Production Service Provider
    • Teleconferencing
    • Video Camera
    • Videoconferencing
    • Walkie Talkies
    • Wireless Internet

    Event Services

    • Carpenter
    • Certified Meeting Planner
    • Decorator
    • Electrician
    • Event Lighting
    • Locksmith
    • Message Service
    • Photographer
    • Registration Service
    • Security Guards

    Event Equipment & Supplies

    • Easels
    • Flip Chart & Markers
    • Lobby Bulletin Board
    • Pens / Pencils / Notepad
    • Podium Lectern
    • Portable Stage
    • Spotlights
    • Stack Chairs
    • Tables

    Business Services

    • Computers
    • Copy Service
    • Fax Service
    • Overnight Delivery/Pickup
    • Post/Parcel
    • Printers

    Frequently Asked Questions

    Boston Marriott Long Wharf has 19 event rooms.

    The largest capacity event room is the Grand Ballroom. It has a capacity of 850.

    Yes, Boston Marriott Long Wharf provides wedding services.

    To book a meeting or event at Boston Marriott Long Wharf click here

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