Matanzas could be pretty expensive now as it's high season. I once meet a guy who rented in Las Brisas (on the maps it's just over the name La Boca https://www.google.cl/maps/dir/-33.9359127,-71.8477072//@-33.9366376,-71.8562065,3111m/data=!3m1!1e3!4m2!4m1!3e0 ) which is cheaper than Matanzas and ri...