What I can say ids that there is a new system that is underground in the centre of Alicante near the indoor "mercado" if you know it.In there is a platform that says trams to Benidorm,wether this goes all the way without changing to a train is unclear,I know that the line runs out of Alicante to the coast and comes out at the station called La Marina - not to be confused with the marina in the middle of Alicante- at the end of the Alicante beach,this is where the train used to run from.There is a platform here saying Benidorm so I presume but am not sure that the tram runs all the way.Things are confused as there is another line here that runs to a place called AV Naciones which is a little way up the coast past San Juan and Albufereta.
Sorry I cant help more
Go to http://www.wikipedia.com type in alicate tram and see if you can make sense of things,I cant
