What is the banquet capacity of Grand Pavilion at Houston Marriott Westchase?

Grand Pavilion seats up to 900 guests in a banquet layout.

How many people fit in Grand Pavilion theater-style?

Grand Pavilion holds up to 1,200 guests in a theater setup.

How many event spaces does Houston Marriott Westchase have?

Houston Marriott Westchase has 43 event spaces totaling 92,600 sq ft.

Houston Marriott Westchase — Event Spaces & Capacities

2900 Briarpark Dr, Houston, TX 77042

Houston Marriott Westchase in Houston offers 43 event spaces across 92,600 sq ft8,603 m² of function space. The largest room, Grand Pavilion, hosts up to 1,200 guests. Explore the floor plans and capacity charts below, or start arranging your own layout in the free planner.

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Floor plans

Detailed floor plans for Houston Marriott Westchase are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Houston Marriott Westchase
Space		Ceiling
Briarpark 1Plan this room →	689 sq ft64 m²	12 ft3.7 m	30	50	24	50	14	18
Briarpark 1, 2Plan this room →	1,344 sq ft125 m²	12 ft3.7 m	70	100	60	100	32	36
Briarpark 1,2,3Plan this room →	2,066 sq ft192 m²	12 ft3.7 m	140	160	100	160	—	—
Briarpark 2Plan this room →	689 sq ft64 m²	12 ft3.7 m	30	50	24	50	14	18
Briarpark 2, 3Plan this room →	1,344 sq ft125 m²	12 ft3.7 m	70	100	60	100	32	36
Briarpark 3Plan this room →	689 sq ft64 m²	12 ft3.7 m	30	50	24	50	14	18
Diplomat BoardroomPlan this room →	498 sq ft46 m²	12 ft3.7 m	—	—	—	—	10	—
Executive BoardroomPlan this room →	520 sq ft48 m²	12 ft3.7 m	—	—	—	—	10	—
Grand Ballroom APlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand Ballroom A, BPlan this room →	1,552 sq ft144 m²	14 ft4.3 m	90	90	60	90	38	42
Grand Ballroom A, B, CPlan this room →	2,333 sq ft217 m²	14 ft4.3 m	150	150	112	150	56	—
Grand Ballroom A, B, C, D, EPlan this room →	6,995 sq ft650 m²	14 ft4.3 m	440	700	430	700	—	—
Grand Ballroom A, B, C, D, E, F, G, HPlan this room →	9,336 sq ft867 m²	14 ft4.3 m	630	1,000	550	1,000	—	—
Grand Ballroom BPlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand Ballroom B, CPlan this room →	1,552 sq ft144 m²	14 ft4.3 m	90	90	60	90	38	42
Grand Ballroom CPlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand Ballroom DPlan this room →	2,333 sq ft217 m²	14 ft4.3 m	150	150	112	150	—	—
Grand Ballroom D, E, F, G, HPlan this room →	6,995 sq ft650 m²	14 ft4.3 m	440	700	430	700	—	—
Grand Ballroom EPlan this room →	2,333 sq ft217 m²	14 ft4.3 m	150	150	112	150	—	—
Grand Ballroom FPlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand Ballroom F, GPlan this room →	1,552 sq ft144 m²	14 ft4.3 m	90	90	60	90	38	42
Grand Ballroom F, G, HPlan this room →	2,333 sq ft217 m²	14 ft4.3 m	150	150	112	150	—	—
Grand Ballroom GPlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand Ballroom G, HPlan this room →	1,552 sq ft144 m²	14 ft4.3 m	90	90	60	90	38	42
Grand Ballroom HPlan this room →	774 sq ft72 m²	14 ft4.3 m	40	50	24	50	20	24
Grand FoyerPlan this room →	7,425 sq ft690 m²	11 ft3.4 m	450	500	320	500	—	—
Grand PavilionPlan this room →	14,794 sq ft1,374 m²	14 ft4.3 m	900	1,200	550	1,100	—	—
Richmond 1Plan this room →	682 sq ft63 m²	12 ft3.7 m	30	50	24	50	14	18
Richmond 1, 2Plan this room →	1,363 sq ft127 m²	12 ft3.7 m	70	100	60	100	32	36
Richmond 1, 2, 3Plan this room →	2,045 sq ft190 m²	12 ft3.7 m	140	160	100	160	—	—
Richmond 2Plan this room →	682 sq ft63 m²	12 ft3.7 m	30	50	24	50	14	18
Richmond 2, 3Plan this room →	1,363 sq ft127 m²	12 ft3.7 m	70	100	60	100	32	36
Richmond 3Plan this room →	682 sq ft63 m²	12 ft3.7 m	30	50	24	50	14	18
Rose GardenPlan this room →	4,500 sq ft418 m²	12 ft3.7 m	200	100	30	100	22	18
Westchase 1Plan this room →	441 sq ft41 m²	12 ft3.7 m	30	32	21	30	16	16
Westchase 1, 2, 3Plan this room →	1,328 sq ft123 m²	12 ft3.7 m	90	120	64	120	—	—
Westchase 1,2Plan this room →	886 sq ft82 m²	12 ft3.7 m	60	90	40	90	28	28
Westchase 1,2,3,4Plan this room →	1,867 sq ft173 m²	12 ft3.7 m	140	170	88	170	—	—
Westchase 2Plan this room →	441 sq ft41 m²	12 ft3.7 m	30	32	21	30	16	16
Westchase 2,3Plan this room →	886 sq ft82 m²	12 ft3.7 m	60	90	40	90	28	30
Westchase 3Plan this room →	441 sq ft41 m²	12 ft3.7 m	30	32	21	30	16	16
Westchase 3,4Plan this room →	886 sq ft82 m²	12 ft3.7 m	60	90	40	90	28	30
Westchase 4Plan this room →	539 sq ft50 m²	12 ft3.7 m	30	32	21	30	16	16

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