Jazzaldia is an annual jazz festival held in San Sebastián, Spain. It typically takes place in July and features a diverse lineup of international and local jazz musicians. The festival includes concerts in various venues, from open-air stages to intimate clubs, attracting both jazz enthusiasts and casual listeners. In addition to performances, Jazzaldia often hosts workshops, masterclasses, and jam sessions, providing opportunities for musicians and fans to engage with the art form. The event celebrates the rich history of jazz while promoting new talent, making it a vibrant cultural highlight in the region.