Courtyard by Marriott Houston Downtown/Convention Center — Event Spaces, Floor Plans & Capacities

916 Dallas St, Houston, TX 77002

4 rooms · largest space: Texas Ballroom at SpringHill Suites, 2,112 sq ft196 m²

Courtyard by Marriott Houston Downtown/Convention Center gives Houston event planners 4 rooms to work with. The largest space is Texas Ballroom at SpringHill Suites, 2,112 sq ft196 m². It holds up to 128 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Plan an event in Texas Ballroom at SpringHill Suites: open a free to-scale layout seating 80 at round tables in its 60 × 34 ft footprint at floors.live/start — no account needed.

Across its 4 rooms, Courtyard by Marriott Houston Downtown/Convention Center handles theater-style sessions for up to 128, seated banquets for 128 and standing receptions for 128. 3 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

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Unverified listing — compiled from Courtyard by Marriott Houston Downtown/Convention Center’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/houston/courtyard-by-marriott-houston-downtown-convention-center/?claim=1.

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

4 rooms

Room capacities and dimensions for Courtyard by Marriott Houston Downtown/Convention Center
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Harris RoomPlan this room →630 sq ft59 m²9 ft2.7 m404040401823
Houston RoomPlan this room →651 sq ft60 m²9 ft2.7 m304020401815
Lone Star Room at Residence InnPlan this room →621 sq ft58 m²10 ft3 m————10—
Texas Ballroom at SpringHill SuitesPlan this room →2,112 sq ft196 m²9 ft2.7 m1281281281284072

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

Sizing another room? Try the event room capacity calculator or the floor plan scale converter, or compare the largest event spaces in Houston.

Frequently asked questions

What is the floor plan of Courtyard by Marriott Houston Downtown/Convention Center?

Courtyard by Marriott Houston Downtown/Convention Center has 4 rooms. The largest space is Texas Ballroom at SpringHill Suites, 2,112 sq ft (60 × 34 ft). Every room's dimensions and seating capacity by setup are listed on this page. Courtyard by Marriott Houston Downtown/Convention Center's own floor plans are published on its website, linked from this page.

How many event rooms does Courtyard by Marriott Houston Downtown/Convention Center have?

Courtyard by Marriott Houston Downtown/Convention Center has 4 rooms.

What is the largest space at Courtyard by Marriott Houston Downtown/Convention Center?

Texas Ballroom at SpringHill Suites, 2,112 sq ft: 60 × 34 ft, 128 banquet / 128 theater.

How many people can Courtyard by Marriott Houston Downtown/Convention Center seat for a banquet?

Up to 128 in Texas Ballroom at SpringHill Suites. The next largest room, Harris Room, seats 40.

What is the ceiling height at Courtyard by Marriott Houston Downtown/Convention Center?

The highest ceiling is 10 ft, in Lone Star Room at Residence Inn.

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