On November 30, 2016, UNESCO declared Valencia's Fallas Festival an Intangible Cultural Heritage of Humanity. This recognition marked a pivotal moment for a celebration dating back to the 18th century. However, the festival now confronts a pressing challenge: how to manage increasing tourism that threatens to turn the vibrant event into a source of overcrowding and potential alienation for local inhabitants. The festival's community, aware of these issues, is beginning to discuss measures to set limits on the festival's expansion to ensure that it remains sustainable and enjoyable for both visitors and locals.

The heart of the Fallas Festival remains the 768 elaborate monuments constructed in streets and squares, which are ceremonially burned from March 14 to 19, symbolizing the arrival of spring. The event also includes traditional fireworks displays, known as 'mascletàs,' festive clothing, music, and a strong sense of community among participants. However, as the festival grows in popularity, concerns have arisen regarding the potential transformation of Valencia into an unwelcoming environment for its residents during the three-week event.

In 2026, the conversation among festival organizers and local citizens emphasizes the importance of preserving the festival's essence while acknowledging the need for sustainable practices. The challenge lies not just in limiting tourist numbers but also in finding a balance that prevents the commercialization of this rich cultural heritage. Without action, the very nature of the Fallas could risk being overshadowed by the influx of tourists, leading to a disconnection from its original spirit and significance for both locals and visitors alike.