up to 24 hours before the experience starts (local time)
Porta Marina Superiore is the main entrance for Pompeii Archeological Parck is located just out of Pompei Scavi train Station on the Sorrento Line of the Circumevesuviana direction Naples or Sorrento. Porta Marina Superiore Entrance and the Ticket Office.
You can cancel up to 24 hours in advance of the experience for a full refund.