No document records the arrival of pigs on Big Major Cay. The island holds no permanent residents, no dock and no admission gate; entry to Pig Beach costs 0 BSD, and the sand is open every day from 00:00 to 23:59. Its swimmers are nonetheless the most photographed livestock in the Caribbean.
A Nassau to Pig Beach day trip crosses roughly 80 miles of the Exuma Cays to reach what amounts to a single line of address: Big Major Cay, Exuma, Bahamas.
Origin stories compete. One version places eighteenth-century sailors on the cay, leaving breeding stock as a provision cache they never returned to claim. Another credits survivors of a wreck on the shallow banks. The plainest account, and the best documented, belongs to the 1990s: farmers on neighbouring Staniel Cay moved a small herd offshore to keep livestock odour away from the settlement. The pigs adapted to salt water and sea grape shade. They learned that engine noise preceded food, and began paddling out to meet approaching hulls — a habit now taught from sow to piglet.
The setting explains the persistence. Some 365 cays thread the Exumas across banks of aragonite sand so pale that the water above reads turquoise from altitude. Big Major sits inside a cluster of landmarks that made this stretch famous long before the herd did: Thunderball Grotto, filmed for the 1965 Bond picture off Staniel Cay; the nurse sharks of Compass Cay; the endangered rock iguanas of Allen's Cay. The Bahamas Ministry of Tourism now markets the island as the official home of the swimming pigs, and most Nassau to Pig Beach day trip tours are sold within that framing, alongside wider Exuma Cays boat excursions.
That absence of a gate is the point. Nothing is charged at the waterline, so Nassau to Pig Beach day trip tickets buy the crossing rather than the beach — a distinction that shapes how the cay is managed. After several animals died in 2017, the herd came under veterinary monitoring and a controlled feeding protocol, and shaded pens were built above the tideline. Roughly twenty pigs and piglets range the island today, foraging sea grape and fallen coconut between swims. Rose Island, three miles from Nassau harbour, keeps a second and smaller herd that anchors shorter Nassau swimming pigs excursions. The original colony remains at Big Major: an accident of husbandry that outgrew its own origin story.
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