Blue Peter badge holders get 1 free child entry per fee paying adult.
Free tickets can't be booked online but just show your Blue Peter badge and valid pass in reception for free entry.
If there are multiple people in the group, eg 3 adults and 2 children (both with blue peter badges) then just book 3 adult tickets, and then show the badge/pass in reception for the blue peter badge holding kids to get free entry.
The pass looks like the below:-
Excludes special events.
Can not be used in conjunction with another promotion or offer.