On June 17, 2025, about 1,000 people in Barcelona, Spain, joined a protest against mass tourism. They marched through areas popular with tourists, including near La Sagrada Familia and a luxury shopping street. Some protesters used plastic water guns to spray tourists while shouting, “One more tourist, one less resident.” The protest was organized by a group that wants to reduce tourism in the city. The water gun first appeared at a protest last July. It was used to cool down in the heat but later became a symbol of the protest. Protesters believe too many tourists make life harder for local people. They say tourism raises housing prices and changes the city so it feels like it is only for tourists.

The organizers say the water gun is not meant to hurt anyone. Lourdes Sánchez, a protester, said it is a peaceful way to show disagreement. Another protester, architect Laurens Schocher, said they want to pressure the government, not attack tourists. Some tourists laughed off the water sprays, but others felt scared or unwelcome, especially after hearing slogans like “Tourist go home!” Experts warn that tourism is important for the economy. They say the city needs better planning to solve these problems without harming local jobs or tourism itself.