Marriott Philadelphia West — Event Spaces, Floor Plans & Capacities

111 Crawford Ave, Conshohocken, PA 19428

9 rooms · largest space: Grand Ballroom, 4,840 sq ft450 m²

Planning an event in Conshohocken? Marriott Philadelphia West has 9 meeting and event rooms. The largest space is Grand Ballroom, 4,840 sq ft450 m². It holds up to 800 guests. Capacity figures for every setup style are listed per room below.

Plan an event in Grand Ballroom: open a free to-scale layout seating 270 at round tables in its 44 × 110 ft footprint at floors.live/start — no account needed.

Between them, the 9 rooms accommodate theater-style sessions for up to 650, seated banquets for 420 and standing receptions for 800. Per-room dimensions and every published setup figure are listed below.

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Unverified listing — compiled from Marriott Philadelphia West’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/pennsylvania/conshohocken/marriott-philadelphia-west/?claim=1.

Floor plans

Detailed floor plans for Marriott Philadelphia West are published on the venue’s official site.

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Work at Marriott Philadelphia West? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

9 rooms, 11 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Marriott Philadelphia West
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
AcademyPlan this room →552 sq ft51 m²12 ft3.7 m405532352020
AnnenbergPlan this room →552 sq ft51 m²12 ft3.7 m405532352020
1 configuration with Annenberg
Combined and divided set-ups that include Annenberg
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Annenberg & Academy (combined)Plan this room →1,104 sq ft103 m²12 ft3.7 m80110641003238
ForrestPlan this room →552 sq ft51 m²12 ft3.7 m405532352020
1 configuration with Forrest
Combined and divided set-ups that include Forrest
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Walnut, Shubert & Forrest (combined)Plan this room →1,656 sq ft154 m²12 ft3.7 m130150861504040
Grand BallroomPlan this room →4,840 sq ft450 m²17 ft5.2 m420650325800——
Perfect Season Room (PSR)Plan this room →459 sq ft43 m²9 ft2.7 m—60247520—
Salons A-E (each)Plan this room →968 sq ft90 m²17 ft5.2 m80110561203036
ShubertPlan this room →552 sq ft51 m²12 ft3.7 m405532352020
Sky BoxPlan this room →700 sq ft65 m²9 ft2.7 m—60247530—
WalnutPlan this room →552 sq ft51 m²12 ft3.7 m405532352020

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

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of Marriott Philadelphia West?

Marriott Philadelphia West has 9 rooms. The largest space is Grand Ballroom, 4,840 sq ft (44 × 110 ft). Every room's dimensions and seating capacity by setup are listed on this page. Marriott Philadelphia West's own floor plans are published on its website, linked from this page.

How many event rooms does Marriott Philadelphia West have?

Marriott Philadelphia West has 9 rooms. 11 configurations are listed on this page.

What is the largest space at Marriott Philadelphia West?

Grand Ballroom, 4,840 sq ft: 44 × 110 ft, 420 banquet / 650 theater.

How many people can Marriott Philadelphia West seat for a banquet?

Up to 420 in Grand Ballroom. The next largest room, Walnut, Shubert & Forrest (combined), seats 130.

What is the ceiling height at Marriott Philadelphia West?

The highest ceiling is 17 ft, in Grand Ballroom.

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