Courtyard by Marriott Dallas Flower Mound — Event Spaces, Floor Plans & Capacities
4330 Courtyard Wy, Flower Mound, TX 75028
Planning an event in Flower Mound? Courtyard by Marriott Dallas Flower Mound has 8 function rooms across 17,513 sq ft1,627 m² of function space. The largest room, Trinity A B & C Ballroom, hosts up to 630 guests. Capacity figures for every setup style are listed per room below.
Between them, the 8 rooms accommodate theater-style sessions for up to 500, seated banquets for 300 and standing receptions for 630. 2 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.
Floor plans
Detailed floor plans for Courtyard by Marriott Dallas Flower Mound are published on the venue’s official site.
Work at this venue? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Brazos BoardroomPlan this room → | 500 sq ft46 m² | 10 ft3 m | 24 | 40 | 18 | 33 | 12 | 12 |
| ColoradoPlan this room → | 525 sq ft49 m² | 10 ft3 m | — | — | — | 14 | 14 | — |
| Trinity A B & C BallroomPlan this room → | 5,044 sq ft469 m² | 20 ft6.1 m | 300 | 500 | 180 | 630 | 96 | 230 |
| Trinity A BallroomPlan this room → | 1,716 sq ft159 m² | 20 ft6.1 m | 96 | 180 | 75 | 210 | 40 | 40 |
| Trinity B BallroomPlan this room → | 1,716 sq ft159 m² | 20 ft6.1 m | 96 | 180 | 75 | 210 | 40 | 40 |
| Trinity C BallroomPlan this room → | 1,612 sq ft150 m² | 20 ft6.1 m | 96 | 180 | 75 | 210 | 40 | 40 |
Additional spaces (dimensions only) (2)
| Space | Sq ft / m² | Ceiling |
|---|---|---|
| Outdoor Conference TerracePlan this room → | 3,400 sq ft316 m² | — |
| Pre-Function SpacePlan this room → | 3,000 sq ft279 m² | — |
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 Courtyard by Marriott Dallas Flower Mound have?
- Courtyard by Marriott Dallas Flower Mound has 8 event spaces totaling 17,513 sq ft.
- What is the largest event space at Courtyard by Marriott Dallas Flower Mound?
- The largest event space at Courtyard by Marriott Dallas Flower Mound is Trinity A B & C Ballroom, which holds up to 630 guests across 5,044 sq ft.
- What is the banquet capacity of Trinity A B & C Ballroom at Courtyard by Marriott Dallas Flower Mound?
- Trinity A B & C Ballroom seats up to 300 guests in a banquet layout.
- How many people fit in Trinity A B & C Ballroom theater-style?
- Trinity A B & C Ballroom holds up to 500 guests in a theater setup.
- What are the dimensions of Trinity A B & C Ballroom?
- Trinity A B & C Ballroom measures 97 × 52 ft (5,044 sq ft) with 20 ft ceilings.
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