San Antonio Marriott Riverwalk — Event Spaces, Floor Plans & Capacities

889 E Market St, San Antonio, TX 78205

With 15 event spaces across 27,366 sq ft2,542 m² of function space, San Antonio Marriott Riverwalk is a flexible choice for meetings and celebrations in San Antonio. The largest room, Alamo Ballroom, hosts up to 1,100 guests. Full capacity details for each room are below.

Between them, the 15 rooms accommodate theater-style sessions for up to 1,100, seated banquets for 850 and standing receptions for 1,000. 4 smaller rooms suit 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 San Antonio Marriott Riverwalk are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for San Antonio Marriott Riverwalk
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Alamo BallroomPlan this room →9,800 sq ft910 m²14 ft4.3 m8501,1005501,000——
BonhamPlan this room →375 sq ft35 m²12 ft3.7 m303015401612
BowiePlan this room →814 sq ft76 m²12 ft3.7 m506035802520
CrockettPlan this room →375 sq ft35 m²12 ft3.7 m242010201612
MilamPlan this room →550 sq ft51 m²12 ft3.7 m303020352015
River TerracePlan this room →2,590 sq ft241 m²12 ft3.7 m14054422502224
RiverviewPlan this room →1,610 sq ft150 m²12 ft3.7 m120100351503032
Salon APlan this room →1,050 sq ft98 m²14 ft4.3 m72100601003030
Salon BPlan this room →1,050 sq ft98 m²14 ft4.3 m72100601003030
Salon CPlan this room →2,800 sq ft260 m²14 ft4.3 m240300180300—60
Salon DPlan this room →2,800 sq ft260 m²14 ft4.3 m240300180300—60
Salon EPlan this room →1,050 sq ft98 m²14 ft4.3 m72100601003030
Salon FPlan this room →1,050 sq ft98 m²14 ft4.3 m72100601003030
TravisPlan this room →902 sq ft84 m²12 ft3.7 m507540803022
ValeroPlan this room →550 sq ft51 m²12 ft3.7 m404024402020

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 San Antonio Marriott Riverwalk have?
San Antonio Marriott Riverwalk has 15 event spaces totaling 27,366 sq ft.
What is the largest event space at San Antonio Marriott Riverwalk?
The largest event space at San Antonio Marriott Riverwalk is Alamo Ballroom, which holds up to 1,100 guests across 9,800 sq ft.
What is the banquet capacity of Alamo Ballroom at San Antonio Marriott Riverwalk?
Alamo Ballroom seats up to 850 guests in a banquet layout.
How many people fit in Alamo Ballroom theater-style?
Alamo Ballroom holds up to 1,100 guests in a theater setup.
What are the dimensions of Alamo Ballroom?
Alamo Ballroom measures 140 × 70 ft (9,800 sq ft) with 14 ft ceilings.

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