4 and Under £7.70 Under 2's £6.70 Under 1's £2.90 Under 1’s with paying sibling £0.00 Twins (2 children + 1 free adult) £15.40 Triplets (3 children + 1 adult, 3rd child free) £18.90 Adult £3.50 Carers/NHS workers £2.00 Childminder (free on Wednesdays) £2.45