We have visited Royan several times but this is the first time on this site, and we will be going back!  It is very well run, very clean and the pitches are generous, with both some hedges and trees so there is shade if you need it.  What more than sitting under a shady tree on a very hot day with a gin and tonic!   I wish all caravan sites were so good, although we have very good memories of many sites throughout Europe who all have hedged pitches which give privacy and protect the wind.   It is a pity that this does not happen in the UK.