Yes. You are welcome to book Friends and Family tickets for Scarefest at Alton Towers Resort here.
Entry to the Scarefest Mazes is an additional extra. These can be purchased here. Only Merlin Annual Pass holders can receive the Annual Pass discounted rate.
Please note: Merlin Annual Pass holders can purchase up to 5 Friends and Family tickets per Pass holder and must be in attendance and show a valid Merlin Annual Pass on the day.