The Belvedere di San Leucio complex sits on a hill a few kilometres from the Reggia, connected to it by a straight Bourbon road. Ferdinand IV converted an existing hunting lodge into a silk production centre in 1789, building a self-contained village for the workers who spun and wove the silk on site. The fabrics produced here — still made today by a small cooperative — were used to furnish royal palaces across Europe.
The site is part of the UNESCO World Heritage inscription that covers the Reggia and the aqueduct. Guided visits take in the production rooms, where original 18th-century looms survive, and the apartments of the royal lodge above. It is quieter and less visited than the main palace, which makes it genuinely rewarding. The silk fabrics on sale in the gift shop are not cheap, but they are the real thing.