The Zona Centro comes alive on Friday and Saturday nights, when a cluster of bars along the central streets fill up with a mix of students, professionals, and locals who have been drinking here for decades. The soundtrack is norteño and banda — accordion-driven, bass-heavy, and played loud. Regional beers are cheap and cold, and the vibe is convivial rather than pretentious.
Torreón has had periods of serious cartel-related violence — the city was one of the most dangerous in Mexico around 2010–2012 — but the security situation has improved substantially since then. The centro bar strip is generally considered safe on weekend nights when it is busy, though common-sense caution applies: stick to well-lit streets, don't flash expensive items, and take a registered taxi back to your hotel rather than walking long distances alone late at night. Ask locally about current conditions, as they can shift.