Expiration varies. Amount paid never expires. Registration required. Must sign waiver. Subject to weather. Minimal group is 2 students. Student pick up location could be different and will be discussed with the students during registration. Parking is free. Experience available on Thursday and Friday at 10 a.m. to 12 p.m., 1 p.m. to 3 p.m., and 4 p.m. to 6 p.m. On Saturday and Sunday at 10 a.m. to 12 p.m., 12 p.m. to 2 p.m., 2 p.m. to 4 p.m., 4 p.m. to 6 p.m., and 6 p.m. to 8 p.m. in May and June. On Saturday and Sunday, a $10 per person docking fee is required, payable on arrival. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 2 per person. 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