The quickest way from the beach to the mountain is via the Transbordador Aeri, the cable car that runs between Torre de Sant Sebastiá in La Barceloneta and the Miramar stop on Montjuïc (from mid-June to mid-September only). From Estació Parc Montjuïc, the Telefèric de Montjuïc cable car carries you to the Castell de Montjuïc via the Mirador (a lookout point).