Marriott Marquis Houston — Event Spaces, Floor Plans & Capacities

1777 Walker St, Houston, TX 77010

Planning an event in Houston? Marriott Marquis Houston has 79 function rooms across 280,169 sq ft26,029 m² of function space. The largest room, Texas Ballroom, hosts up to 4,300 guests. Capacity figures for every setup style are listed per room below.

Between them, the 79 rooms accommodate theater-style sessions for up to 4,300, seated banquets for 2,640 and standing receptions for 4,300. 6 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 Marriott Marquis Houston are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Marriott Marquis Houston
SpaceCeiling
BrazoriaPlan this room →1,311 sq ft122 m²14 ft4.3 m70101721014245
Brazoria APlan this room →656 sq ft61 m²14 ft4.3 m305224521820
Brazoria BPlan this room →656 sq ft61 m²14 ft4.3 m304924491820
BriargrovePlan this room →1,938 sq ft180 m²14 ft4.3 m1201961001964254
Briargrove APlan this room →969 sq ft90 m²14 ft4.3 m60100501002533
Briargrove BPlan this room →969 sq ft90 m²14 ft4.3 m609650962533
ChambersPlan this room →1,716 sq ft159 m²14 ft4.3 m1001371081373535
Chambers APlan this room →572 sq ft53 m²14 ft4.3 m304424441820
Chambers BPlan this room →572 sq ft53 m²14 ft4.3 m304924491820
Chambers CPlan this room →572 sq ft53 m²14 ft4.3 m304424441820
Clear LakePlan this room →1,216 sq ft113 m²14 ft4.3 m80120651203530
Clear Lake APlan this room →608 sq ft56 m²14 ft4.3 m406030602520
Clear Lake BPlan this room →608 sq ft56 m²14 ft4.3 m406030602520
David Mitzner RoomPlan this room →1,845 sq ft171 m²14 ft4.3 m120194961944242
Event PavillionPlan this room →——400——400——
Fort BendPlan this room →1,600 sq ft149 m²14 ft4.3 m90148901483648
Fort Bend APlan this room →800 sq ft74 m²14 ft4.3 m407440741824
Fort Bend BPlan this room →800 sq ft74 m²14 ft4.3 m407440741824
Galleria BoardroomPlan this room →756 sq ft70 m²14 ft4.3 m102010701821
GalvestonPlan this room →1,056 sq ft98 m²14 ft4.3 m408870882436
Galveston APlan this room →528 sq ft49 m²14 ft4.3 m204424441820
Galveston BPlan this room →528 sq ft49 m²14 ft4.3 m204424441820
Houston BallroomPlan this room →21,420 sq ft1,990 m²22 ft6.7 m1,4002,2201,8302,220——
Houston IPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston I-IIIPlan this room →7,560 sq ft702 m²22 ft6.7 m5007356707353642
Houston I-IVPlan this room →13,734 sq ft1,276 m²22 ft6.7 m9001,3281,1001,328——
Houston IIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston IIIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston IVPlan this room →6,174 sq ft574 m²22 ft6.7 m400593504593108128
Houston IV-VIIPlan this room →13,734 sq ft1,276 m²22 ft6.7 m9001,3281,1001,328——
Houston VPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston V-VIIPlan this room →7,560 sq ft702 m²22 ft6.7 m5007356707353642
Houston VIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Houston VIIPlan this room →2,520 sq ft234 m²22 ft6.7 m1502451202454051
Hunter's CreekPlan this room →2,795 sq ft260 m²14 ft4.3 m1302671452674240
Hunter's Creek APlan this room →1,720 sq ft160 m²14 ft4.3 m80167801672435
Hunter's Creek BPlan this room →1,075 sq ft100 m²14 ft4.3 m50100501002530
KingwoodPlan this room →1,870 sq ft174 m²14 ft4.3 m1201961001964254
Kingwood APlan this room →935 sq ft87 m²14 ft4.3 m60100501002533
Kingwood BPlan this room →935 sq ft87 m²14 ft4.3 m609650962533
LibertyPlan this room →1,344 sq ft125 m²14 ft4.3 m50114961143036
Liberty APlan this room →672 sq ft62 m²14 ft4.3 m305724571820
Liberty BPlan this room →672 sq ft62 m²14 ft4.3 m305724571820
MemorialPlan this room →900 sq ft84 m²14 ft4.3 m40127351272430
MeyerlandPlan this room →1,938 sq ft180 m²14 ft4.3 m1202051002054254
Meyerland APlan this room →969 sq ft90 m²14 ft4.3 m60100501002533
Meyerland BPlan this room →969 sq ft90 m²14 ft4.3 m60105501052533
MontgomeryPlan this room →1,600 sq ft149 m²14 ft4.3 m100165901653648
Montgomery APlan this room →960 sq ft89 m²14 ft4.3 m507340731824
Montgomery BPlan this room →960 sq ft89 m²14 ft4.3 m509240921824
MontrosePlan this room →1,739 sq ft162 m²14 ft4.3 m120156901563542
Montrose APlan this room →851 sq ft79 m²14 ft4.3 m507645762430
Montrose BPlan this room →851 sq ft79 m²14 ft4.3 m508045802430
Parker BoardroomPlan this room →783 sq ft73 m²14 ft4.3 m———7018—
River OaksPlan this room →2,822 sq ft262 m²14 ft4.3 m2002861652866645
River Oaks APlan this room →935 sq ft87 m²14 ft4.3 m609250922533
River Oaks BPlan this room →935 sq ft87 m²14 ft4.3 m60102501022533
River Oaks CPlan this room →935 sq ft87 m²14 ft4.3 m609250922533
Scot Cotton RoomPlan this room →2,833 sq ft263 m²13 ft4 m1402711502716066
South Event LawnPlan this room →——425—————
SugarlandPlan this room →1,376 sq ft128 m²14 ft4.3 m80122701223530
Sugarland APlan this room →688 sq ft64 m²14 ft4.3 m406135612430
Sugarland BPlan this room →688 sq ft64 m²14 ft4.3 m406135612430
TanglewoodPlan this room →890 sq ft83 m²14 ft4.3 m40101351012524
Texas BallroomPlan this room →39,295 sq ft3,651 m²24 ft7.3 m2,6404,3003,2404,300——
Texas Salon APlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon BPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon CPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon DPlan this room →8,700 sq ft808 m²24 ft7.3 m720955720955——
Texas Salon EPlan this room →8,700 sq ft808 m²24 ft7.3 m720955720955——
Texas Salon FPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon GPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salon HPlan this room →3,600 sq ft334 m²24 ft7.3 m2003712003713535
Texas Salons A-CPlan this room →10,800 sq ft1,003 m²24 ft7.3 m6001,1149001,114——
Texas Salons A-DPlan this room →19,575 sq ft1,819 m²24 ft7.3 m1,3202,0691,6202,069——
Texas Salons D & EPlan this room →17,400 sq ft1,617 m²24 ft7.3 m1,4401,9101,4401,910——
Texas Salons F-HPlan this room →10,800 sq ft1,003 m²24 ft7.3 m6001,1149001,114——
West Event LawnPlan this room →——750—————
WestchasePlan this room →1,081 sq ft100 m²14 ft4.3 m508648862525

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 Marriott Marquis Houston have?
Marriott Marquis Houston has 79 event spaces totaling 280,169 sq ft.
What is the largest event space at Marriott Marquis Houston?
The largest event space at Marriott Marquis Houston is Texas Ballroom, which holds up to 4,300 guests across 39,295 sq ft.
What is the banquet capacity of Texas Ballroom at Marriott Marquis Houston?
Texas Ballroom seats up to 2,640 guests in a banquet layout.
How many people fit in Texas Ballroom theater-style?
Texas Ballroom holds up to 4,300 guests in a theater setup.
What are the dimensions of Texas Ballroom?
Texas Ballroom measures 145 × 271 ft (39,295 sq ft) with 24 ft ceilings.

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