How many event spaces does Austin Marriott Downtown have?

Austin Marriott Downtown has 38 event spaces totaling 117,177 sq ft.

What is the largest event space at Austin Marriott Downtown?

The largest event space at Austin Marriott Downtown is Moontower Hall, which holds up to 1,600 guests across 18,000 sq ft.

What is the banquet capacity of Moontower Hall at Austin Marriott Downtown?

Moontower Hall seats up to 1,200 guests in a banquet layout.

What are the dimensions of Moontower Hall?

Moontower Hall measures 153 × 125 ft (18,000 sq ft) with 11.9 ft ceilings.

Austin Marriott Downtown — Event Spaces, Floor Plans & Capacities

304 E Cesar Chavez St, Austin, TX 78701

With 38 event spaces across 117,177 sq ft10,886 m² of function space, Austin Marriott Downtown is a flexible choice for meetings and celebrations in Austin. The largest room, Moontower Hall, hosts up to 1,600 guests. Full capacity details for each room are below.

Between them, the 38 rooms accommodate theater-style sessions for up to 1,250, seated banquets for 1,200 and standing receptions for 1,600. One smaller room suits breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Floor plans

Detailed floor plans for Austin Marriott Downtown are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Austin Marriott Downtown
Space		Ceiling
301Plan this room →	716 sq ft67 m²	12 ft3.7 m	50	70	40	65	24	27
302Plan this room →	737 sq ft68 m²	12 ft3.7 m	50	70	40	65	24	27
401Plan this room →	713 sq ft66 m²	12 ft3.7 m	50	70	40	65	24	27
402Plan this room →	734 sq ft68 m²	12 ft3.7 m	50	70	40	65	24	27
403Plan this room →	952 sq ft88 m²	12 ft3.7 m	60	76	50	40	26	28
403-404Plan this room →	1,856 sq ft172 m²	12 ft3.7 m	108	145	82	105	48	40
404Plan this room →	781 sq ft73 m²	12 ft3.7 m	55	70	40	65	16	19
405Plan this room →	1,278 sq ft119 m²	12 ft3.7 m	96	125	70	115	30	35
501Plan this room →	719 sq ft67 m²	12 ft3.7 m	50	70	40	65	24	27
502Plan this room →	739 sq ft69 m²	12 ft3.7 m	50	70	40	65	24	27
601Plan this room →	711 sq ft66 m²	12 ft3.7 m	50	70	40	65	24	27
602Plan this room →	739 sq ft69 m²	12 ft3.7 m	50	70	40	65	24	27
603Plan this room →	1,313 sq ft122 m²	11 ft3.4 m	85	115	70	115	24	24
604Plan this room →	780 sq ft72 m²	11 ft3.4 m	60	80	45	70	24	28
604-605Plan this room →	1,536 sq ft143 m²	11 ft3.4 m	120	150	85	135	40	45
605Plan this room →	725 sq ft67 m²	11 ft3.4 m	60	70	40	65	18	27
BoardroomPlan this room →	320 sq ft30 m²	11 ft3.4 m	—	10	—	—	10	—
Moontower HallPlan this room →	18,000 sq ft1,672 m²	11.9 ft3.6 m	1,200	—	—	1,600	—	—
Waller BallroomPlan this room →	14,028 sq ft1,303 m²	18 ft5.5 m	930	1,250	800	1,300	—	—
Waller Salon APlan this room →	2,301 sq ft214 m²	14 ft4.3 m	180	216	130	200	30	60
Waller Salon ABPlan this room →	3,432 sq ft319 m²	14 ft4.3 m	288	342	211	305	72	83
Waller Salon BPlan this room →	1,170 sq ft109 m²	14 ft4.3 m	96	105	70	105	30	35
Waller Salon CPlan this room →	3,520 sq ft327 m²	18 ft5.5 m	252	315	195	320	—	—
Waller Salon CDPlan this room →	7,040 sq ft654 m²	18 ft5.5 m	504	630	390	640	—	—
Waller Salon DPlan this room →	3,520 sq ft327 m²	18 ft5.5 m	252	315	195	320	—	—
Waller Salon EPlan this room →	1,170 sq ft109 m²	14 ft4.3 m	96	105	70	105	30	35
Waller Salon EFPlan this room →	3,432 sq ft319 m²	14 ft4.3 m	288	342	211	305	72	83
Waller Salon FPlan this room →	2,301 sq ft214 m²	14 ft4.3 m	180	216	130	200	40	60
Waterloo BallroomPlan this room →	14,028 sq ft1,303 m²	18 ft5.5 m	930	1,250	800	1,300	—	—
Waterloo Ballroom Salon 1Plan this room →	2,301 sq ft214 m²	18 ft5.5 m	180	216	130	200	40	60
Waterloo Ballroom Salon 1-2Plan this room →	3,432 sq ft319 m²	18 ft5.5 m	288	342	211	305	72	83
Waterloo Ballroom Salon 2Plan this room →	1,170 sq ft109 m²	18 ft5.5 m	96	105	70	105	30	35
Waterloo Ballroom Salon 3Plan this room →	3,520 sq ft327 m²	18 ft5.5 m	252	315	195	320	—	—
Waterloo Ballroom Salon 3-4Plan this room →	7,040 sq ft654 m²	18 ft5.5 m	470	630	390	640	—	—
Waterloo Ballroom Salon 4Plan this room →	3,520 sq ft327 m²	18 ft5.5 m	252	315	195	320	—	—
Waterloo Ballroom Salon 5Plan this room →	1,170 sq ft109 m²	18 ft5.5 m	96	105	70	105	30	35
Waterloo Ballroom Salon 5-6Plan this room →	3,432 sq ft319 m²	18 ft5.5 m	288	342	211	305	72	83
Waterloo Ballroom Salon 6Plan this room →	2,301 sq ft214 m²	18 ft5.5 m	180	216	130	200	40	60

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 Austin Marriott Downtown have?: Austin Marriott Downtown has 38 event spaces totaling 117,177 sq ft.
What is the largest event space at Austin Marriott Downtown?: The largest event space at Austin Marriott Downtown is Moontower Hall, which holds up to 1,600 guests across 18,000 sq ft.
What is the banquet capacity of Moontower Hall at Austin Marriott Downtown?: Moontower Hall seats up to 1,200 guests in a banquet layout.
What are the dimensions of Moontower Hall?: Moontower Hall measures 153 × 125 ft (18,000 sq ft) with 11.9 ft ceilings.

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Austin Marriott Downtown — Event Spaces, Floor Plans & Capacities

Floor plans

Room capacities & dimensions

Frequently asked questions

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