Hi Ann
My wife and I visited that for a few days last October Half Term.
After a lot of website searching we chose Azure Seas, just north of Lowestoft. This is a lovely site with the touring pitches in mature woodland and overlooking the beach.
From this site we travelled south to Southwold for the day. Whilst there/travelling there we had a quick look at 2 other sites we had considered.
(1) Kessingland CC - I was not impressed narrow access road and stony unimpressive beach
(2) Southwold, near the harbour. Mainly statics and not very pleasant in appearance.
We were glad that we had made the choice of Azure Seas. We pitched on the edge of the cliff with lovely sea views from the caravan front window. You can see my review and 12 others here.
http://www.ukcampsite.co.uk/sites/reviews.asp?revid=1927
We live a long way from this area, in Merseyside, and were only, unusually,in the area to visit my sister-in-law who was seriously ill. If, however, we lived nearer we would go there as much as possible.
I hope this helps.
Best wishes
Tim