Promotional value expires 120 days after purchase. Amount paid never expires. Not valid on Memorial Day Weekend, Halloween Weekend and New Year's Eve Weekend. Online registration required. Once booked, customers may change the date if needed by contacting the office, but this must be done 24 hours prior to the event date. Must be 21 + with a valid ID to join (ID must be a US Government issued ID or a passport). Check the merchant's website to confirm the starting location. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 2 per person, may buy 2 additional as gift(s). Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings