The castle was part of a larger defensive line designed to monitor the border between the Duchy of Amalfi and the Duchy of Salerno.
Excavations have revealed the remains of a medieval village that once existed within the castle's fortified perimeter.
The structure features a unique cistern system designed to collect rainwater, essential for surviving long sieges.
It served as a refuge for the Angevin court during periods of political instability in the Kingdom of Naples.
The castle grounds contain ruins of an early medieval chapel that predates the major 13th-century military renovations.
Castello di Lettere is a medieval fortress strategically positioned on the Lattari Mountains overlooking the Gulf of Naples and the Sarno plain. Originally constructed by the Duchy of Amalfi in the 10th century, the site was significantly expanded by the Angevins in the 13th century. The castle served as a defensive stronghold, protecting the access routes between the Sorrento Peninsula and the interior of Campania. It features a prominent keep, a circuit of defensive walls, and various residential structures that demonstrate military architectural evolution. Archaeological excavations at the site have uncovered ceramic artifacts and foundations indicating continuous habitation through the medieval period. The site is currently managed through community-based initiatives that promote its cultural and historical preservation. Its high altitude elevation makes it a key vantage point for viewing the regional topography.
The upper battlements overlooking the panorama of the Gulf of Naples and Mount Vesuvius.
Wear sturdy hiking or walking shoes, as the paths leading to the site are uneven and steep.
Bring binoculars to take advantage of the wide-ranging views over the Sarno valley and Vesuvius.
Check local weather forecasts before visiting, as the site is exposed and can be windy due to its elevation.
Attempting the ascent in flip-flops or open-toed sandals; neglecting to bring water, as there are no services on site.
Operations can be seasonal or dependent on volunteer availability; checking current status with the management association before arrival is recommended.
Respect the archaeological ruins; do not climb on loose masonry or marked wall sections.