Barcelona isn’t just about Gaudí’s masterpieces, tapas bars, and Mediterranean beaches—it’s also one of Europe’s easiest cities to explore thanks to its excellent public transport system . From the metro and buses to trams and night services , getting around is affordable, fast, and efficient. In this guide, you’ll learn everything you need to know to use Barcelona’s public transport like a local —including tickets, passes, apps, and insider tips. 🚇 Metro: The Backbone of Barcelona Transport The Barcelona Metro is the quickest way to move around the city. With 12 lines covering almost every neighborhood, you’ll rarely need more than 20 minutes to get anywhere. Operating hours: Monday–Thursday: 5 am – midnight Friday: 5 am – 2 am Saturday: 24 hours Sunday: until midnight Tickets & Passes: Single ticket: €2.55 (not the best value). T-Casual (10 journeys): €12.15 – valid across metro, bus, tram, and train. Hola Barcelona Travel Card: Unlimite...