Courtyard by Marriott Houston Downtown/Convention Center — Event Spaces & Capacities
916 Dallas St, Houston, TX 77002
Courtyard by Marriott Houston Downtown/Convention Center gives Houston event planners 4 spaces to work with across 4,014 sq ft373 m² of function space. The largest room, Texas Ballroom at SpringHill Suites, hosts up to 128 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.
Floor plans
Detailed floor plans for Courtyard by Marriott Houston Downtown/Convention Center are published on the venue’s official site.
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Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Harris RoomPlan this room → | 630 sq ft59 m² | 9 ft2.7 m | 40 | 40 | 40 | 40 | 18 | 23 |
| Houston RoomPlan this room → | 651 sq ft60 m² | 9 ft2.7 m | 30 | 40 | 20 | 40 | 18 | 15 |
| Lone Star Room at Residence InnPlan this room → | 621 sq ft58 m² | 10 ft3 m | — | — | — | — | 10 | — |
| Texas Ballroom at SpringHill SuitesPlan this room → | 2,112 sq ft196 m² | 9 ft2.7 m | 128 | 128 | 128 | 128 | 40 | 72 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.