I booked this hotel very doubtful about the beach, because I had never heard anything about Gavá. I read a lot about Castelldefels and Sitges, but Gavá... Was a pleasant surprise.
It is not a mass tourism beach, rather a calm and familiar one.
Lots of space, cleanliness and tranquility, only missing... shops. And I was punished with five hours of forced works in Zara and Corte Ingles before moving somewhere else (but I'm not allowed to talk about it, so you read nothing, ok?)