Yes, bull sharks are a common and significant presence in the waters around Key West, Florida, in 2026. Known for their powerful build and aggressive nature, bull sharks are frequently found in the shallow flats, around bridges, and in the deep-water channels surrounding the Florida Keys. They are unique among sharks for their ability to thrive in both saltwater and brackish environments, often following fishing boats or gathering near docks where "chumming" occurs. While they are a top-tier target for "catch and release" sports fishing charters—with peak activity occurring in the warmer months between May and October—they generally do not pose a threat to swimmers if standard safety precautions are followed (such as avoiding swimming at dawn or dusk or near active fishing areas). In 2026, local eco-tours often highlight bull sharks as vital apex predators for the reef ecosystem, and their population remains stable as part of Florida's diverse marine life, which also includes lemon, nurse, and tiger sharks.