Committed to St. Peter, the parish chapel of Mont-Saint-Michel replaced an old haven which could perhaps date prior to the introduction of the cult of St. Michael. Constructed upon footings which probably date to the 11th century, the structure had been increased and also elevated in the 2nd half of the Fifteenth century. The odd 16th century addition is actually on a barrel vault constructed over a street.

     At the conclusion of the Nineteenth century, once the abbey was secularised, the chapel grew to become the aim of the pilgrimages. The refurbishment of the church devoted to the Archangel St. Michael which includes a sculpture of him in silver that was solemnly crowned within 1877, carries witness to the vigour of the cult of St. Michael in the circumstance of restored patriotism that came to be after the conflict of 1870. The numerous exotics put up on the walls are often of army origins, within homage to the patron saint of the military. The gonfalons provided by the brotherhoods of the loyal additionally demonstrate the popular personality of the pilgrimages.