Buy your ticket from licensed vendors along the boardwalk at Los Muertos Beach, online, or through area tour operators. Prices are fluid; like car salespeople, the ticket sellers give discounts or jack up the price as the market allows. Full-day booze cruises cost about $40-$55 per person, including open bar, Continental breakfast, snacks, and snorkeling and/or kayaks. Two-hour sunset cruises with open bar cost about $25 per person. Dinner cruises cost $55-$85. Expect to pay a small port fee (15 pesos, a little more than $1) at the maritime pier; it is not included in the cost of the ticket.