The Porta Ferrada International Festival, instituted in 1958, is celebrated in the town’s monastery of Sant Feliu de Guíxols in La Costa Brava, and has become internationally popular with time. It involves theatre, music, and dance, and is usually celebrated in the summer, between July and August.
WHEN?: mid July to mid August
More information:
http://portaferrada.com/en/home.html
http://en.wikipedia.org/wiki/Sant_Feliu_de_Gu%C3%ADxols
How to get there from Barcelona
Video: © portaferrada
Source: http://www.youtube.com/watch?v=1nRW9viKm6k