Aouille de Criou
Aouille de Criou is right above Samoens close to Chamonix. The top is at 2227m. Hike starts in 'Vallon d'en haut' car park at 717m for about 2h45-3h. There's a big flat field close to the car.
Descent takes about 4 minutes :) First part is without trees, has small houses. Second part is in the forest with several couloirs.
Can also descend on the west part where there a big cliff.