The School of Posillipo refers to a loose group of landscape painters, based in the waterfront Posillipo neighborhood of Naples, Italy. While some among them became academicians, it was not a formal school or association.
In the 18th century, landscape painting or vedute had emerged as a profitable, and respectable, style of painting. Landscapes were, in part, higher in demand than depictions of Catholic religious imagery to buyers from Protestant Europe during the Age of the Enlightenment. This included the mainly aristocratic travellers on a grand tour of Southern Europe. Items in demand by travellers were paintings evoking memories of the place, playing the role that photographic postcards now fill. Pietro Fabris, for example, had created views of Pompeii and the Volcanic fields surrounding Vesuvius and Etna. In Venice, Canaletto and the Guardi for example, had depicted mainly urban vistas of the waterlogged city. Vanvitelli, Panini, and Belloto adapted these styles to different urbanscapes in Italy and abroad. Their styles were realistic, and Canaletto was said to use a camara obscura.
Such detailed realism, however, was rarely applied to natural scenery. There was a tradition in Italy of landscape painting dating to the Baroque 17th century with Claude Lorrain in Rome and Salvatore Rosa in Rome and Naples as two distinct trends. Lorrain's landscapes were lush and imagined, and still often anchored in classical stories using subsidiary figures. Rosa painted tempestuous short range arrangements of natural elements, a craggy hillock with perilously perched trees.
At the start of the 19th century in Naples, the premier representative of landscape painters was the Dutch emigree Jacob Philipp Hackert (1737–1807), the court painter of Ferdinand IV, who seem to be following the tradition of Lorrain. His paintings had a stock arrangement of a nearby tree in a pastoral hill or mountainside, and with distant ruins or a recognizable mountain in the background. Volcano-ridden southern Campania and Sicily had such distinctive peaks. The fortunes of Hackert suffered with the rise of the Napoleonic Neoclassicism and the deposition of the Bourbon kingdom of two Sicilies by the French.