Key facts
Aiguille de Bionnassay (4,052 m) is in Aosta Valley, in the Mont Blanc massif.
- Region
- Aosta Valley
- Mountain range
- Mont Blanc massif
- Prominence
- 164 m
- Nearest higher peak
- Dôme du Goûter · 4,304 m, 2.1 km
- Nearest hut
- Refuge Durier · 3,358 m, 1.3 km, staffed
- Parking
- 4.7 km
- Nearest village
- Les Houches · 6.3 km