Arch 186 (close to the Goldhawk Rd entrance) "will be transformed into a Halloween haven for an afternoon of spooky activities and prizes" from 11am until 3pm. Entry is free.
Visitors can expect face painting, children’s tattoos and plenty of costumes. There will be a children’s fancy dress competition and the winner will receive up to £15 in market vouchers. Find out more at their Facebook page here.