Barcelona Beach Festival
Called “BBB,” this is the festival to go to if you want to dance till dawn. Though it’s of the newest music festivals to arrive to the city, it seems like it’s here to stay. In 2014, the lineup of big-name DJs appearing here included David Guetta, Avicii and Steve Angello; the venue (which, of course, is the beach) is just as big a draw. It runs at the end of July and last year gathered more than 100,000 people.