Peter of Tarantaise lived his vocation as a monk to the fullest.

He was born in 1102 near Vienne and joined a Cistercian monastery at the age of 20. He lived with such modesty, charity, and humility that people were moved and changed when they spent time with him. He was such a great witness of the religious life that many others followed him and joined the abbey as well. In fact, his whole family followed him and joined communities of their own—his mother, father, and siblings!

He was appointed as leader of a new monastery that was established at a crossroads in the desert mountains, and the community became known as a resting place for travelers. Peter began a hospice there for sick and poor travelers.

Soon, against his will, he was elected Archbishop of Tarentaise. He wanted to remain with the community, living a life of prayer and service, but had to be compelled to take on this leadership role. He obeyed, and found his new diocese to be in a terrible state—the clergy there were known for corruption and immorality. In a short time, Peter reformed the diocese—he established a strict rule for clergy, elevated good priests to pastoral roles, established new foundations to care for the sick and the poor, and constantly visited the people he served.

Miracles were attributed to him during this time—healings, and the multiplication of food during a famine. He became widely known as a wonder-worker, which increased his longing for the solitude he found in his life as a monk. After 13 years as archbishop, he one day suddenly vanished without a trace.

He was discovered one year later in a remote Cistercian abbey in Switzerland, where he had joined the community under an assumed name as a lay brother. He was ordered to return, and was warmly greeted when he got back to Tarentaise. He redoubled his efforts at leading the diocese, and took even greater care of the poor—twice he endangered his own life by giving away his own cloak in severe weather.

Religious and state authorities turned to Peter, a man of great peace, in moments of conflict so that he could effect reconciliation with his words and presence. He preached outspokenly and fearlessly in disputes over the papacy and between the kings of France and England, and his words were backed by miracles of healings. He died during one of his journeys for such a cause.

St. Peter of Tarentaise, you tried to run away from your duties as a bishop, but became known as a man of great peace—pray for us!

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Image Credit: Our featured image of St. Peter of Tarentaise is used with permission from Catholic Online. Last accessed March 6, 2025.