the main fountain in salou is on the main salou promenade facing the street where the 007 bar and danny boys bars are, the laser show fountains are at the other end of the promenade at the side of the buildings(restaurants) near the club nautic marina,there are lots of little fountains all along the promenade in between the two main ones, i cant believe that you have not seen them after 4 visits to salou, you cant miss them