Overview
- Opening night at Pingüinos Arena ran a tight two-stage schedule with changeovers of under ten minutes to keep music going from evening into the early hours.
- La M.O.D.A. drew a large, enthusiastic crowd and performed a mix of new and well-known songs including 'San Felices', 'Los tiempos que vivimos', '1932' and 'Héroes del Sábado'.
- Bomba Estéreo made its sole Castilla y León appearance with a colorful, dance-driven set featuring 'To My Love', 'Llegó el verano (Sagitario)' and 'Fuego' while skipping its collaboration 'Ojitos Lindos'.
- High daytime heat shaped the audience experience as fans used paper fans and cold drinks and artists such as Samuraï repeatedly checked on crowd hydration.
- Programming choices shaped attendance patterns later in the night as Molotov anchored the main stage while DJ Raúl Ortiz contended with part of the crowd watching the Uruguay–Spain World Cup match and smaller stages went quiet for stretches.