Why do I need to pre-book as an Annual Pass holder?

Our terms and conditions have always stated that there are certain circumstances whereby annual passholders may be denied entry to the attraction. A reason for this for example might be if the attraction’s capacity has been reached and more guests cannot be permitted entry at a certain time on a certain date due to safety reasons. It isn’t mandatory for guests to pay $0.50 to enter, only if they wish to enter at a very specific time-slot. Our peak times tend to be weekends, public holidays, and school holidays. On most occasions, not booking on weekdays during Victorian primary school term dates wouldn’t be a problem and you would still be permitted entry.