What is the banquet capacity of Las Colinas Ballroom at Marriott Dallas Las Colinas?

Las Colinas Ballroom seats up to 800 guests in a banquet layout.

How many people fit in Las Colinas Ballroom theater-style?

Las Colinas Ballroom holds up to 1,000 guests in a theater setup.

How many event spaces does Marriott Dallas Las Colinas have?

Marriott Dallas Las Colinas has 15 event spaces totaling 27,294 sq ft.

Marriott Dallas Las Colinas — Event Spaces & Capacities

223 W Las Colinas Blvd., Irving, TX 75039

Marriott Dallas Las Colinas in Irving offers 15 event spaces across 27,294 sq ft2,536 m² of function space. The largest room, Las Colinas Ballroom, hosts up to 1,000 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 Marriott Dallas Las Colinas are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Marriott Dallas Las Colinas
Space	Sq ft / m²	Ceiling	Banquet	Theater	Classroom	Reception	Conference	U-Shape
Ballroom FoyerPlan this room →	2,340 sq ft217 m²	12 ft3.7 m	150	—	—	150	—	—
BeaumontPlan this room →	567 sq ft53 m²	10 ft3 m	—	—	—	—	16	—
BritainPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30
BrownPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30
CarroltonPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30
DallasPlan this room →	551 sq ft51 m²	10 ft3 m	30	50	30	40	24	25
FriscoPlan this room →	551 sq ft51 m²	10 ft3 m	30	50	30	40	24	25
HudsonPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30
KitPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30
Lakeside TerracePlan this room →	3,000 sq ft279 m²	—	150	—	—	200	—	—
Las Colinas BallroomPlan this room →	10,374 sq ft964 m²	17 ft5.2 m	800	1,000	450	1,000	180	100
MerchantsPlan this room →	2,340 sq ft217 m²	17 ft5.2 m	210	300	156	330	82	72
PlantersPlan this room →	2,340 sq ft217 m²	17 ft5.2 m	210	300	156	330	82	72
San AntonioPlan this room →	551 sq ft51 m²	10 ft3 m	30	50	30	40	24	25
WilliamsPlan this room →	780 sq ft72 m²	17 ft5.2 m	60	90	40	100	36	30

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