Named after the late U.S. Congressman Henry B. Gonzalez, the convention center features eco-friendly design, advanced technology, and flexible spaces making it one of the most innovative and technologically advanced convention centers in the nation. The San Antonio Convention recently expand the space to 514,000 Sqft of contiguous exhibit space, over 70 meeting rooms, and 2 ballrooms. The convention center now boasts the “Stars at Night” ballroom, at 54,000 sqft, this is the largest in Texas. The Wyndham San Antonio River Walk hotel is ideally located just one mile from the convention center.