San Antonio New Years Eve 2025 Live Stream. Every year on december 31, the whole san antonio gathers at the hemisfair grounds, located southeast of downtown. The massive new year's eve party returns to downtown san antonio, offering entertainment, live music, and a fireworks show, according to a news release.

San antonio’s official new year’s eve celebration will kickoff at 6 p.m. The massive new year’s eve party returns to downtown san antonio, offering entertainment, live music, and a fireworks show, according to a news release.