Spend a day in the Caribbean with just your family and friends on this 6-hour private whale shark tour. Slip on snorkel gear and swim alongside these fish that can grow as long as 43 feet (13 meters)! After your memorable swim, sail to Isla Mujeres for a beachside lunch of ceviche and chicken sandwiches. Enjoy private chauffeur service to and from your hotel in Cancun or the Riviera Maya. Available from May to September only, this tour can accommodate up to six passengers.