Hi Andrea,
Aeron Coast is only a few miles down the road from us. It has a clubhouse shop and loads of statics with tourers/campers on the far end of the site.
Within easy walking distance of Aberaeron town, shops, pubs, beach (stony) etc.
You might like to take a look at Drefnewydd Farm too. An extra few hundred yards out of town, but maily tourers and tents, no clubhouse, but probably quieter.
I hope you enjoy!