How many event spaces does Element by Marriott Boston Seaport District have?

Element by Marriott Boston Seaport District has 3 event spaces totaling 1,703 sq ft.

What is the largest event space at Element by Marriott Boston Seaport District?

The largest event space at Element by Marriott Boston Seaport District is Combined Meeting A/B, which holds up to 50 guests across 852 sq ft.

What is the banquet capacity of Combined Meeting A/B at Element by Marriott Boston Seaport District?

Combined Meeting A/B seats up to 50 guests in a banquet layout.

How many people fit in Combined Meeting A/B theater-style?

Combined Meeting A/B holds up to 40 guests in a theater setup.

What are the dimensions of Combined Meeting A/B?

Combined Meeting A/B measures 28.4 × 30 ft (852 sq ft).

Element by Marriott Boston Seaport District — Event Spaces, Floor Plans & Capacities

391-395 D St, Boston, MA 02210

Element by Marriott Boston Seaport District in Boston offers 3 event spaces across 1,703 sq ft158 m² of function space. The largest room, Combined Meeting A/B, hosts up to 50 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

Across its 3 spaces, Element by Marriott Boston Seaport District handles theater-style sessions for up to 40, seated banquets for 50 and standing receptions for 40. 3 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

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Floor plans

Detailed floor plans for Element by Marriott Boston Seaport District are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Element by Marriott Boston Seaport District
Space	Sq ft / m²	Ceiling	Banquet	Theater	Classroom	Reception	Conference	U-Shape
Combined Meeting A/BPlan this room →	852 sq ft79 m²	—	50	40	35	40	20	21
Meeting Room APlan this room →	429 sq ft40 m²	30 ft9.1 m	20	20	12	20	10	10
Meeting Room BPlan this room →	422 sq ft39 m²	30 ft9.1 m	20	20	12	20	10	10

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Frequently asked questions

How many event spaces does Element by Marriott Boston Seaport District have?: Element by Marriott Boston Seaport District has 3 event spaces totaling 1,703 sq ft.
What is the largest event space at Element by Marriott Boston Seaport District?: The largest event space at Element by Marriott Boston Seaport District is Combined Meeting A/B, which holds up to 50 guests across 852 sq ft.
What is the banquet capacity of Combined Meeting A/B at Element by Marriott Boston Seaport District?: Combined Meeting A/B seats up to 50 guests in a banquet layout.
How many people fit in Combined Meeting A/B theater-style?: Combined Meeting A/B holds up to 40 guests in a theater setup.
What are the dimensions of Combined Meeting A/B?: Combined Meeting A/B measures 28.4 × 30 ft (852 sq ft).

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Element by Marriott Boston Seaport District — Event Spaces, Floor Plans & Capacities

Floor plans

Room capacities & dimensions

Frequently asked questions

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