In 2026, Barcelona is widely considered the most expensive city for tourists in Spain, primarily due to recent record-breaking increases in municipal tourism taxes and surcharges. As of April 2026, the combined regional and local taxes for luxury accommodations in Barcelona can reach up to €15 per person, per night, making the "starting cost" of a visit higher than in Madrid or the islands. Beyond taxes, the high demand for attractions like the Sagrada Família and the limited availability of short-term rentals have pushed accommodation and dining prices to premium levels. Other high-cost contenders include San Sebastián, known for its world-class (and high-priced) Michelin-starred culinary scene, and Ibiza during the peak summer months, where "VIP" club culture and luxury villas can command astronomical prices. For a standard city break, Barcelona currently leads the pack in terms of the total daily budget required for a mid-to-high-tier travel experience compared to other major Spanish hubs.