Siam park ticketsr r make a splash at siam park tenerife voted by tripadvisor as one of the best water parks in the worldr r at europes biggest aquatic theme park you can relax on the white sandy beach drift past gushing waterfalls on the lazy river or let off steam on the state of the art rides slides and attractionsr r from tots to teens to the young at heart whether youandrsquore a swimmer or a sun worshipper thereandrsquos something for everyone at this thai inspired water park