The Camino de Santiago is an unique experience, but as far as possible be avoided during the summer months: too much ppl and it's really hot.

Whether it is done for religious, tourist, or sporting reasons. There are several routes being the most known and walked for centuries called el Camino Francés (French Way). It is said that once you walk the Camino, you are like another person, so if you're thinking of doing it,  it is advisable to be in a optimal physical condition, is performed regularly by walking, cycling and horse riding. The most i liked about the "Santiago Way" is the view of beautiful landscapes, meeting people from everywhere, and share experiences with them. I said before don't go there in the summer...  So i hope you'll get a chance to do El camino, because it will be one of your best expriences!