The Monte Stello massif (French: Massif du Monte Stello) is a chain of mountains in the island of Corsica, France, that forms the spine of the northern peninsula, Cap Corse.

The Monte Stello massif constitutes the mountain spine of Cap Corse, at the northeastern end of the island.

[1] The Col de Santo Stefano, or Santo Stefano pass, provides a route from the Mediterranean coast to the Tyrrhenian coast of Corsica.

[2] The Lugo or Campodata stream rises on the western slope of the pass, a tributary of the Aliso River, and the Bevinco river flows through the Lancone gorge on the eastern side.

[2][3] The massif stretches over 40 kilometres (25 mi) from north to south, from the tip of Cap Corse to the Col de Santo Stefano.