Hotel Trinity, Autograph Collection — Event Spaces, Floor Plans & Capacities

311 E 5th St., Austin, TX 78701

8 rooms · largest space: Ballroom, 2,689 sq ft250 m²

Hotel Trinity, Autograph Collection gives Austin event planners 8 rooms to work with. The largest space is Ballroom, 2,689 sq ft250 m² (divisible into 2 sections). It holds up to 300 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Across its 8 rooms, Hotel Trinity, Autograph Collection handles theater-style sessions for up to 300, seated banquets for 200 and standing receptions for 300. 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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Floor plans

Detailed floor plans for Hotel Trinity, Autograph Collection are published on the venue’s official site.

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Room capacities & dimensions

8 rooms, 9 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for Hotel Trinity, Autograph Collection
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Ballroom EastPlan this room →1,357 sq ft126 m²13.9 ft4.2 m90160631003339
1 configuration with Ballroom East
Combined and divided set-ups that include Ballroom East
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
BallroomPlan this room →2,689 sq ft250 m²13.9 ft4.2 m200300126300——
Ballroom WestPlan this room →1,329 sq ft123 m²13.9 ft4.2 m90160631003339
Board RoomPlan this room →336 sq ft31 m²10 ft3 m————12—
Trinity 1Plan this room →561 sq ft52 m²12 ft3.7 m406027561318
Trinity 2Plan this room →1,155 sq ft107 m²12 ft3.7 m90120541153036
Trinity 3Plan this room →420 sq ft39 m²12 ft3.7 m304618421212
Trinity 4Plan this room →439 sq ft41 m²12 ft3.7 m204818441212
Additional spaces (dimensions only) (1)
Additional spaces with published dimensions only at Hotel Trinity, Autograph Collection
SpaceSq ft / m²Ceiling
Pre-FunctionPlan this room →1,071 sq ft99 m²13.9 ft4.2 m

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 rooms does Hotel Trinity, Autograph Collection have?

Hotel Trinity, Autograph Collection has 8 rooms. 9 configurations are listed on this page.

What is the largest space at Hotel Trinity, Autograph Collection?

Ballroom, 2,689 sq ft (divisible into 2 sections): 59.1 × 45.5 ft, 200 banquet / 300 theater.

How many people can Hotel Trinity, Autograph Collection seat for a banquet?

Up to 200 in Ballroom. The next largest room, Trinity 2, seats 90.

Can Ballroom be divided?

Yes. Ballroom divides into 2 sections: Ballroom East, Ballroom West.

What is the ceiling height at Hotel Trinity, Autograph Collection?

The highest ceiling is 13.9 ft, in Ballroom East.

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