The Aiguille du Grépon (literally the Needle of Grépon), informally known as The Grepon, is a mountain in the Mont Blanc Massif in Haute-Savoie, France. The Grepon has a Southern (3,482 m) and Northern (3,478 m) peak, which are the highest points of a sharp granite ridge to the east of the Glacier des Nantillons above Chamonix and northeast of the Aiguille du Midi. A madonna statue is situated on the Southern peak.