Yes, bull sharks (Carcharhinus leucas) are common in the Caribbean Sea. They are known for their high adaptability and are often found in coastal waters, estuaries, and even river mouths due to their unique ability to thrive in both salt and fresh water. In 2026, researchers continue to track their migration patterns across the region, with significant populations spotted near the Bahamas, Mexico’s Riviera Maya, and the coast of Belize. While they are a vital part of the marine ecosystem, bull sharks are apex predators and should be respected; travelers interested in seeing them often participate in professional "shark dives" in locations like Playa del Carmen or Bimini. Because they frequent shallower, murky waters near shorelines, they are one of the most frequently encountered large shark species in the Caribbean, though unprovoked incidents with humans remain statistically very rare compared to the millions of tourists who visit the islands annually.