The Water Park annual pass, which was released to general public on 14th February 2009, will shortly be rising in price from £39.00 to £69.00.
This means that there is now only a very small difference between the price of the Theme Park pass (£75.00), and it will be more than the renewal price for the Theme Park pass (£66.00). It is also more than annual passes for the likes of Chessington World of Adventures and Thorpe Park, both of which are £68.00.
It can only be assumed that this considerable price rise is to avoid selling too many of the passes so that the facility does not get too overcrowded.