Met a lady today, who has a caravan park In Wooli, northern NSW.  The Big 4 Solitary Islands CP, are offering a great deal, pay one day, stay another day - stay for 10 days, get another 10 days free!!! But - yes there is a but! - it is only for the month of MAY 2016.  A pretty good deal, in my opinion.  You have to be a Big 4 member.

(have also posted this in "General")