Jazzaldia takes place in San Sebastían, Gipuzkoa, Spain from July 19-27, 2025, featuring a diverse lineup spanning jazz, pop, funk, soul, and R&B genres. The festival showcases 23 artists including notable performers like Marc Ribot Ceramic Dog, The Amy Winehouse Band, Judith Hill, and Crystal Murray alongside acclaimed jazz acts such as the Lew Tabackin Quartet and Claire Martin Quartet. The international lineup draws talent from Spain, the United Kingdom, and the United States, offering music lovers a week-long celebration of contemporary and traditional jazz fusion. This established festival provides an extensive musical journey through multiple genres while maintaining its strong jazz foundation.