Hi ChrissyLizzie,
I can't help you with any proper information about sites in Spain as we always stay in a hotel near La Cala, Benidorm. There is a good site apparently near to Benidorm.
I would recommend you log onto this site www.costablanca-news.com It's the English paper that is published every Friday.
Its website is a mind of information and they even have a letters page. So if you are of a mind to, you could drop them a line via e mail asking for information. I think though if you delve into their ads section you might find some information there.
Good luck whatever you do. We've already booked for Feb/March next year. I'm afraid the UK is as far as we will be travelling in our van. Regards, Tonyd