Instructions:How to book
1. This offer is for a 20% discount on adult, child or concession entry tickets to London Zoo and Whipsnade Wild Animal Park.
2. Offer is only valid when tickets are booked online at www.zsl.org up to one day in advance of the visit by entering the company code CB161 in the 'promotional code' box
3. Offer is available by quoting the allocated company code when booking
4. Offer is not available for tickets purchased on arrival.
5. Offer cannot be used in conjunction with any group discounts, family saver tickets, joint tickets, other ticket offers, car entry, car parking, birthday parties or membership
6. Offer is valid until 31st December 2008
7. Tickets are non-refundable.