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Cayo Guillermo is part of the Jardines del Rey archipelago, and is connected by the short Puente Hemmingway bridge to its sister island Cayo Coco, which is in turn connected to the Atlantic side of Cuba by a 17-mile causeway. Like Cayo Coco and other cays in the archipelago, it is uninhabited, with the exception of a developing commercial tourism infrastructure. Similar to Cayo Coco, the most popular Cayo Guillermo activities include watersports, diving, swimming, lounging on the beaches, cycling, and horseback riding. The same natural paradise that characterizes other cays in the archipelago can be found here too – palm-fringed beaches and crystal-clear water. Cayo Guillermo
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