Discount applies to the cost of every third person on select tour bookings not including transportation costs. Valid on new bookings only; certain restrictions apply. Excursions are based on space availability and weather permitting, all excursion changes or cancellations are at the discretion of Island Routes Caribbean Adventures. All tours have no cash value, are non-transferable, and no refunds will be issued for any unused portions. All offers are subject to change and can be withdrawn at any time. *Offer cannot be combined with other discounts or promotions.