Teen Paintballing for Two - Key InfoVoucher Validation Your voucher is valid until 01 Jul 20 You must validate book and use your voucher within the voucher expiry date.Duration: The action will last all day.Group Size: There will be up to 350 other people there on the day.Weather Dependent: NoSpectators: You're welcome to bring along family and friends to wait in the safety zone while play goes on but we do not recommend it as they will not be able to view much of the action.Restrictions and Considerations: You'll need to be reasonably fit as there will be lots of running around.The minimum age is 12. Belfast Cardiff and Elsham is 16 Norwich Thetford and Northwold is 18.Availability: Selected dates (subject to minimum group size requirements being met) all year.