Promotional value expires 90 days after purchase. Amount paid never expires. 24hr cancellation notice or fee up to voucher price will apply. Mask, fins, snorkel, and wet suit are provided. Must be confident swimmers. Must sign waiver. Younger than 18 must be accompanied by guardian. Reservation required. Limit 1 per person, may buy 1 additional as gift(s). Valid only for option purchased. May be repurchased every 30 days. Limit 1 per visit. Must be 18 or older. Not valid toward gratuity. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Offer is not eligible for our promo codes or other discounts. Learn about Strike-Through Pricing and Savings