UNAM San Antonio and Letras en la Frontera present a free Spanish-language book fair with author conversations, readings, book presentations, publisher displays and cultural activities. The program explores Hispanic literature and cross-border cultural exchange.

November 5–7, 2026, at the main UNAM San Antonio venue, 600 Hemisfair Plaza Way, San Antonio, TX 78205. Published daily program hours are Thursday 10 a.m.–9:15 p.m., Friday 10 a.m.–9:30 p.m. and Saturday 10 a.m.–6 p.m., Central Standard Time (America/Chicago). The event is not open continuously overnight. Consult the full program for breaks and activities at Plaza México, the River Walk and the Instituto Cultural de México. Some workshops require separate registration; do not assume every session is walk-in.

Official program, admission and locations · Daily UNAM venue schedule. Public event contact: filesa@unamsanantonio.org.