Alton Towers is offering half price entry to its Water Park on Thursday June 14, 2012 as it trys to beat a world record for the largest swimming lesson.

To get half price entry (£7.50) you need to book online in advance through the Alton Towers website.

The World record attempt begins at 3pm and lasts for approximately 30 minutes. Your half price ticket allows you entry from 10.00am until 6pm.

For full details and to book visit the Alton Towers website.

Please note: a £1.50-£2.50 booking charge may be added to your transaction when booking with certain credit cards to cover the administration costs of processing the card.