Hi Robert,
we use to have a static on gimblet rock bang in pwllheli. we have just started touring, i wanted to be in the pwllheli area for next season. so we have just been looking around that area for a week.
there is one site that is 1/2 a mile from the town centre called aberec sands, i don't have the details but it has a pool and shop etc, it's also right on the beach. you should pick it up from a google search.
is it for a short stay or longer ?
hope it helps
Lee