GMTV and the Days Out website are offering discounted entry to the Lightwater Valley theme park with a printable voucher. The offer enables guests to enter for £13.95 per person instead of £19.45 and is available until August 27, 2010.

To take advantage of the deal, just print the voucher and present it at the ticket window when purchasing your tickets. Up to 6 people qualify for the offer per voucher.