The Eremo delle Carceri is a hermitage complex located in a steep forest gorge upon Monte Subasio, in Umbria, in central Italy, four kilometers above Assisi.
The name Carceri derives from the Latin carceres, meaning "isolated places" or "prisons". The steps and bows of the gorge arch over a quatrefoil-shaped hole in the smooth pink stone, a natural grotto.
In the 13th century, Saint Francis of Assisi would often come to this place to pray and contemplate, as did other hermits before him. When he first came in 1205, the only building here was a tiny 12th-century oratory. Soon, other men followed him to the mountain, finding their own isolated caves nearby in which to pray. The oratory became known as Santa Maria delle Carceri after the small "prisons" occupied by friars in the area.
The site and the oratory was probably given by the Benedictines to St. Francis in 1215, at the same time they gave him the Porziuncola in the valley below. Francis dedicated himself to a life of preaching and missions, but throughout his life he would frequently withdraw to the Carceri to pray.