Should I buy tickets in advance or can I buy tickets when I arrive?

  • We tend to sell out our available tickets each day, sometimes selling out prior to opening on a given day, especially on weekends and rainy days. We highly recommend purchasing tickets in advance online. If you experience any difficulties booking tickets online, please call (207) 772-4841. Generally, purchasing tickets 24 hours in advance is recommended to ensure that you will be able to book a tour on your preferred date and time.
  • Groups of 10 or more must arrange their visit in advance. Please visit our Group Tours page for more information.