What is the banquet capacity of Trinity River Ballroom at Dallas/Plano Marriott at Legacy Town Center?

Trinity River Ballroom seats up to 760 guests in a banquet layout.

How many people fit in Trinity River Ballroom theater-style?

Trinity River Ballroom holds up to 1,600 guests in a theater setup.

How many event spaces does Dallas/Plano Marriott at Legacy Town Center have?

Dallas/Plano Marriott at Legacy Town Center has 28 event spaces totaling 72,619 sq ft.

Dallas/Plano Marriott at Legacy Town Center — Event Spaces & Capacities

7121 Bishop Rd, Plano, TX 75024

Dallas/Plano Marriott at Legacy Town Center in Plano offers 28 event spaces across 72,619 sq ft6,747 m² of function space. The largest room, Trinity River Ballroom, hosts up to 1,600 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 Dallas/Plano Marriott at Legacy Town Center are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Dallas/Plano Marriott at Legacy Town Center
Space		Ceiling
BrazosPlan this room →	368 sq ft34 m²	16 ft4.9 m	10	24	10	20	14	14
Canyon LakePlan this room →	900 sq ft84 m²	9 ft2.7 m	60	60	32	60	30	25
ComalPlan this room →	380 sq ft35 m²	9 ft2.7 m	10	21	12	—	12	12
Copper CreekPlan this room →	2,480 sq ft230 m²	—	104	150	120	150	36	40
Hospitality Suite 221Plan this room →	880 sq ft82 m²	9 ft2.7 m	—	—	—	25	8	—
Hospitality Suite 298Plan this room →	876 sq ft81 m²	9 ft2.7 m	—	—	—	25	8	—
PecosPlan this room →	920 sq ft85 m²	16 ft4.9 m	50	65	32	70	34	30
Red RiverPlan this room →	575 sq ft53 m²	16 ft4.9 m	30	40	20	40	24	20
Rio GrandePlan this room →	1,040 sq ft97 m²	13 ft4 m	70	60	32	60	30	25
Rio Grande APlan this room →	520 sq ft48 m²	13 ft4 m	30	30	16	30	16	16
Rio Grande BPlan this room →	520 sq ft48 m²	10 ft3 m	30	30	16	30	16	16
SabinePlan this room →	1,040 sq ft97 m²	13 ft4 m	70	60	32	60	30	25
Sabine APlan this room →	520 sq ft48 m²	13 ft4 m	30	30	16	30	16	16
Sabine BPlan this room →	520 sq ft48 m²	13 ft4 m	—	30	16	30	16	16
San AntonioPlan this room →	500 sq ft46 m²	9 ft2.7 m	20	35	20	30	14	15
San JacintoPlan this room →	1,880 sq ft175 m²	16 ft4.9 m	120	150	64	150	40	46
Trinity River BallroomPlan this room →	13,858 sq ft1,287 m²	18 ft5.5 m	760	1,600	600	1,190	240	250
Trinity River IPlan this room →	5,330 sq ft495 m²	18 ft5.5 m	300	550	226	550	76	90
Trinity River I-IIPlan this room →	9,594 sq ft891 m²	18 ft5.5 m	500	850	400	800	152	166
Trinity River IIPlan this room →	4,264 sq ft396 m²	18 ft5.5 m	240	450	174	300	76	76
Trinity River II, III and IVPlan this room →	8,528 sq ft792 m²	18 ft5.5 m	450	850	300	600	148	156
Trinity River IIIPlan this room →	2,132 sq ft198 m²	18 ft5.5 m	100	200	66	150	36	40
Trinity River III-IVPlan this room →	4,264 sq ft396 m²	18 ft5.5 m	240	450	174	300	76	76
Trinity River IVPlan this room →	2,132 sq ft198 m²	18 ft5.5 m	120	200	66	150	36	40
Willow CreekPlan this room →	1,632 sq ft152 m²	13 ft4 m	120	126	54	125	34	40
Willow Creek FoyerPlan this room →	624 sq ft58 m²	13 ft4 m	—	—	—	—	70	—

Additional spaces (dimensions only) (2)

Additional spaces with published dimensions only at Dallas/Plano Marriott at Legacy Town Center
Space	Sq ft / m²	Ceiling
M HubPlan this room →	300 sq ft28 m²	9 ft2.7 m
Trinity River FoyerPlan this room →	6,042 sq ft561 m²	12 ft3.7 m

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