The children's soft play area has permanently closed.
Jungle Jim's Children's Indoor Play was a large indoor children's adventure playground situated within the Tower.
The 2,500 square metres soft play area cost £3m.
Kids could tackle a series of adventures in search of hidden treasure
A statement on Blackpool Tower's websiate says:
"As of 1st May 2019, The Blackpool Tower Jungle Jim's Children's Indoor Play has closed permanently. We apologise for the inconvenience."