The Aiguilles du Diable (literally "Devil's Needles", German: Teufelsspitzen) are a group of five rock needles, all over 4,000 metres high, on the southeast arête (also called the Teufelsgrat or Devil's Ridge) of the Mont Blanc du Tacul.

The pinnacles lie within the French part of the Mont Blanc Massif in the departement of Haute-Savoie.

The last to be ascended was Pointe Médiane by Antoine Blanchet, Jean Chaubert, Armand Charlet and Devouassoud.

The first time all the needles were climbed in a single expedition was in 1928 by the Americans, Miriam O'Brien and Robert L. M. Underhill with Armand Charlet guiding them.

Today a crossing of the Aiguilles du Diable is usually done as a rock climbing tour, which, in summer, avoids almost any contact with snow.