If you are a Chessington Annual Pass holder or Merlin Pass holder, you are not required to pre-book your entry for a Howl'o'ween date. We do however strongly recommend arriving early to guarantee entry.
Please note: Off Peak Chessington Annual Passes are not valid on Howl'o'ween dates.
We hope this answers your question.
Get Online Saver tickets for just £29.50!