Boston Event Venues on the Waterfront


Your special event deserves an incredible setting. Our 20,099 square feet of versatile event spaces include unique Boston wedding venues ready to host occasions of any size – whether it's an intimate ceremony, cocktail reception, or grand ballroom gala. With the shimmering Boston Harbor as your backdrop, our waterfront hotel is also the ideal location for a memorable corporate event, conference, or meeting. No matter what you’re celebrating, the dedicated team at Boston Marriott Long Wharf is ready to elevate your next event, creating a seamless and personal planning experience from start to finish.


Event Rooms

20099 SQ FT

Total Event Space


Capacity Largest Space


Breakout Rooms
Boston hotel atrium

Take a Virtual Tour

Our dynamic event venues on Boston Harbor are sights to behold all on their own. Immerse yourself into our event space with just one click. Our virtual tour allows you to walk through our meeting and event venues, guestrooms, suites, and stylish public spaces to discover why Boston Marriott Long Wharf is the destination for your next wedding or meeting.

Boston Marriott Long Wharf

Earn 3X the points when you "Vow To Get Away"
Marriott is bringing you the vacation of your dreams. Earn triple Marriott Rewards® points when you book your wedding event or room block at any participating Marriott International location. The more you spend on your big day the more points you can earn towards a destination vacation.
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Harbor View Terrace – Weddings

Weddings and Occasions

Our Boston Waterfront wedding venues set a romantic backdrop for your nuptials

Celebrate your wedding in our Boston hotel wedding venues accommodating up to 480 banquet guests
Enjoy views of the Boston waterfront in our Harbor View Ballroom venue as you exchange wedding vows
Let our specialists design your wedding, from Boston event venues to catering to hotel room blocks
Delight your guests with delicious custom wedding menus from our hotel's seasoned culinary team
Between wedding events, your guests will love exploring Boston's attractions and nightlife venues

Unforgettable Hotel Wedding Venue on Boston Harbor

Waterfront Weddings

From small gatherings to grand galas, our modern Boston wedding venues make for an unforgettable celebration. Floor-to-ceiling windows frame picture-perfect, panoramic views in the Harbor View Ballroom and can accommodate up to 146 guests for a seated dinner or 200 guests for a reception. Experience the city and harborside like never before with cocktail hour on the connected outdoor Harbor View Terrace, surrounded by unparalleled views. In the evening, seasonal fire pits create a relaxing, social spot for guests to gather. For larger occasions, the Grand Ballroom seats up to 450 guests for dinner and features an original, hand-crafted ceiling reminiscent of a ship’s hull. For a grand, yet intimate, atmosphere, Palm Garden’s soaring atrium-style wedding venue is ideal for a ceremony up to 200 guests.

Harbor View Ballroom – Dusk
Harbor View Ballroom
Palm Garden
Palm Garden Atrium
Grand Ballroom - Social Event
Grand Ballroom
Seamless Weddings Begin Here
Suite – Celebration

Stylish Accommodations

Modern suites with harbor views, and natural light, are the bridal sanctuaries you deserve for pre-wedding glam. Select suites include waterfront balconies. Your guests will also experience restorative guestrooms and elevated service during their stay.

Destination Wedding

Picture-Perfect Location

A milestone event, a landmark location. Our urban waterfront destination is the perfect pairing for your wedding photography needs. Surrounded by historic sites, and natural backdrops, capture a timeless shot at every turn.

Boston Marriott Long Wharf - Brunch Celebration

Pre- & Post-Wedding Events

From an intimate bridal shower to a thoughtful rehearsal dinner or post-wedding brunch, our spacious and versatile, light-filled indoor and outdoor Boston wedding venues make the ideal setting for celebrations of all sizes.

Boston Event Venues for the Modern Revolutionary

Midnight Lounge

With downtown Boston skyline and harbor views, the Midnight Lounge is a unique venue and exclusive space for your Wedding Party. Ideally situated for getting ready as a group and serving as your private Wedding Party suite during your reception. The room's inspired design features an eccentric, practically life-size, Horse Lamp. A nod to Paul Revere’s 1775 Midnight Ride and Boston’s revolutionary past.

Midnight Lounge

Real Boston Weddings

Featured Wedding Portfolio

Find your inspiration. There is no better way to bring your wedding vision to life than to see how our real couples have tied the knot. Click the link below to explore a few curated galleries from some of our hotel's featured weddings.

Boston Marriott Long Wharf – Waterfront Weddings

Start Planning Your Meetings or Events Here

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

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.
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Commonwealth Meeting Room - U-Shape Setup

Meetings and Events

Host any-sized corporate event at our hotel, featuring grand Boston Waterfront Venues

Select from more than 20,000 square feet of Boston event venues for your meeting
Seat up to 750 conference attendees in the stunning Grand Ballroom, our largest Boston event venue
Take in waterfront views of Boston Harbor from the adjacent patios in select conference rooms
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.

Frequently Asked Questions