Montrottier is common in the wider area of the canton of Saint-Laurent-de-Chamousset. The town, located 700 meters above sea level, offers a vast panorama of the surrounding countryside and the Alps in the distance, on clear days.
In the 10th century, the abbey of Savigny erected in Saint-Martin-les-Perils priory, outpost for protection against robbers. Castle Montrottier had to sustain several seats. He was captured and dismantled by the Archbishop Renaud, during the Wars of the Church of Lyons with the abbey of Savigny in 1196. In the second part of the 15th century, Guichard Pavia rebuilt the castle and build the central part of the present church.
Market Montrottier back to Louis XIV, period of construction of exhibition halls that still exist today.