Riserva naturale Calafuria, State nature reserve along Mediterranean coast in Livorno, Italy.

Riserva naturale Calafuria is a nature reserve along the Tuscan coast near Livorno covering around 116 hectares of Mediterranean scrubland and sandstone cliffs. The area stretches from the Livorno Mountains down to the sea, displaying a mix of drought-resistant plants and rock formations rising directly from the water.

In the 16th century, the Medici family built two defensive towers, Boccale Tower and Calafuria Tower, to protect the coast from pirate raids. These fortifications show how strategically important this coastal area was for territorial control and defense.

The reserve's name, Calafuria, is often linked to Arabic roots for a rocky coast, though the sources do not document this etymology. What visitors can observe today is a coastline between Antignano and Quercianella where the Rio Maroccone valley and the ridge up to Il Montaccio (270 m) frame the paths; the Calafuria tower, now the only known wintering site in Italy of the pale swift, is the landmark most walkers pass.

The area is best explored on foot, with marked trails leading to natural pools, hidden beaches, and viewpoints overlooking the sea. The terrain is hilly and rocky, so sturdy footwear and water are recommended for hiking here.

The Panchina Livornese, a distinctive sandstone formation, displays characteristic ochre and red colors and stands out as a visual landmark along this coast. These colorful rock formations are specific to this part of the Tuscan coast and set it apart from other Mediterranean shorelines.