NOS Alive (formerly Optimus Alive! and Optimus Alive) is an annual music and arts festival which takes place in the Algés riverside, in Oeiras, Portugal. It is organized by the Portuguese live entertainment company Everything is New and its main sponsor is telecommunications company NOS (previously named Optimus).
NOS Alive’25 promete três dias memoráveis junto ao Tejo, com um cartaz global, palcos variados, comida de qualidade e um espírito de descoberta musical e cultural. Um festival vibrante onde os sonhos musicais ganham vida