The Great Texas Freedom Fest Joint Base San Antonio-Fort Sam Houston open house, from 3 to 9:30 p.m. on April 12, 2025. The theme is “United in Service,” and the open house will include science, technology, engineering, and math, or STEM, interactive displays, fitness programs and competitions, military demos, as well as music performances from the Air Force’s “Band of the West,” the 323rd Army Band “Fort Sam’s Own” and the “Spazmatics.”
