Zaragoza offers several areas for nightlife, with options ranging from traditional tapas bars to late-night clubs.El Tubo is the city's most famous area for an evening out. It's a maze of narrow streets packed with small bars and restaurants, primarily known for serving tapas and local wines. You'll find many establishments here where you can stand at the bar, enjoy small plates, and move from one spot to another. It's particularly lively in the early evening.The area around Calle Francisco de Vitoria and Calle León XIII, often referred to as "La Zona," caters to a younger crowd and offers a higher concentration of pubs and discotecas. These venues typically open later than those in El Tubo, with many staying open until the early morning hours. You'll find places with various music styles, from pop to electronic.Casco Viejo, or the Old Town, outside of El Tubo, also has a good selection of bars and pubs. These often include more traditional pubs and some establishments with live music, particularly jazz or flamenco. It's a good area for a more relaxed evening drink in a historical setting.The area around the University of Zaragoza, particularly near Plaza San Francisco, is another spot with a focus on pubs and bars that cater to students. These venues are typically more casual and offer drinks at a good value.