Cubs100 Takeover Day - ZSL Whipsnade Zoo Click here to download the ZSL Whipsnade Zoo FAQ. Celebrate Cubs100 and get ready to take over ZSL Whipsnade Zoo for the wildest birthday ever! On Saturday 24 September, prepare to embark on an epic mission of animal discovery like no other and join thousands of Cubs as you explore the homes of over 2,700 animals and enter their kingdom! ZSL Whipsnade Zoo is over 600 acres of super species, green space and adventure. For the ultimate Cubs100 day-out take up the challenge and embark on the Cubs Activity Trail. Watch our sea lions blast past you as they race underwater, scout out our mighty Asian elephant herd in their paddocks and meet the biggest of the big cats – our Amur tigers. Oh and did we mention our bears, giraffes, rhinos, lynx, lions, hippos…? If all that wasn’t enough, take part in special Cubs activities with your Six, Pack, family and friends – there’s no better adventure for Cubs100! Adults (16+) - £17.10 Child - £10.50 Free Leader place for every 10 children. Tickets : 0344 225 1826 - Ask for the Cubs100 Takeover Day. Tickets must be booked in advance via the ZSL contact centre. Tickets must be paid for 3 weeks prior to the event. Booking for this event has now closed.