Mount’s Bay Marine Conservation Zone

Mount’s Bay Marine Conservation Zone (MCZ) covers a significant section of the coastal waters around Mount's Bay, Cornwall, extending from Penzance in the west to Marazion in the east. This zone was designated to protect the area's important marine habitats, including subtidal sand and mixed sediments, rocky reefs, and seagrass beds. These environments support an array of marine species such as crustaceans, fish, seabirds, and marine mammals like seals and dolphins. The bay's geological features include granite outcrops and sandy seabeds, which create a diverse underwater landscape valuable for both ecology and scientific research. Historically, the bay has long supported traditional fishing communities and is rich in maritime heritage. Recreationally, the area attracts kayakers, snorkelers, divers, and anglers who appreciate the clear waters and abundance of wildlife. Notable coastal landmarks near the MCZ include St Michael’s Mount, a tidal island with a historic castle, and the lively seaside town of Penzance. The marine conservation zone ensures protection of biodiversity while promoting sustainable use of the bay's natural resources. Visitors to Mount’s Bay MCZ enjoy access to scenic coastal trails, boat tours, and wildlife watching opportunities, particularly for observing seabird colonies and seasonal marine mammals. The designation supports monitoring efforts to balance human activity with conservation goals, maintaining this unique maritime environment for future generations.