Out in the rolling country of the Oeste, north of Lisbon, São Pedro da Cadeira is a farming parish in the municipality of Torres Vedras, a scatter of villages, vineyards, orchards and greenhouses on the hills that run down to the Atlantic. It is not a destination in its own right. It is a place where people work the land, and that is exactly why it makes a good, honest lunch stop on the way north to the mountains.
The landscape is soft and generous: low ridges, small valleys, windmills old and new, and the sea glinting a few kilometres to the west. This is one of Portugal's most productive agricultural regions, known for vegetables, wine and especially the Rocha pear, a firm, sweet pear grown in the Oeste with protected status, which you will see in orchards along the roads. The vineyards produce large quantities of Lisboa regional wine, much of it simple and good value. The coastal resort of Santa Cruz, with its sandy beaches and dramatic rocks, is just a short ride away.
History runs deep here too. In 1809 and 1810, during the Peninsular War, the Duke of Wellington ordered the construction of the Lines of Torres Vedras, a chain of forts, redoubts and trenches across these hills from the Tagus to the sea, built in secret by Portuguese labourers to protect Lisbon from Napoleon's army. When the French arrived in 1810, they found the hills fortified and turned back after a hungry winter. Many of the old forts survive on hilltops around Torres Vedras and have been restored.
The roads around São Pedro da Cadeira are narrow and winding, rising and falling over the hills between the villages, with a mix of good tarmac and rougher patches. Watch for tractors, slow farm vans and loose gravel at junctions, and sea mist that can roll in from the coast on summer mornings. It is easy, pleasant riding, the kind where you slow down because there is something to look at.
For lunch, the small village restaurants and cafes in the area serve the honest food of the region: grilled meat and fish, soup, bread and local wine at modest prices. Silveira, a few kilometres away, and Torres Vedras, the main town, have fuel and shops, so you can top up before continuing north towards Serra da Estrela and the long climb into Portugal's highest mountains.