Penya Ginesta is a popular rock climbing spot located in Garraf natural park southwest of Barcelona only a 30 minutes car drive away.
There are 41 easy routes (grades from 3 to 6c) which makes it perfect for beginners. The ropos can be found in the Climbaround App: http://climbaround.com/
From top of the rocks you’ll get amazing views at Castelldefels and the Mediterranean Sea.