Place · region

Aosta Valley

The Aosta Valley is a mountainous region of north-western Italy, bordering France and Switzerland and drained by the Dora Baltea. Its passes, the Great and Little St Bernard, made it a key route across the western Alps; the Salassi held it until Rome conquered them in 25 BCE and founded Augusta Praetoria, modern Aosta. It is now an autonomous region with French and Italian as official languages.

Aosta Valley
Image: Hagai Agmon-Snir حچاي اچمون-سنير חגי אגמון-שניר · CC BY-SA 4.0 · Wikimedia Commons

Mentioned in 3 state histories

See also

Cite this entry
APA
The Epoch Institute. (2026). Aosta Valley. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/aosta-valley
MLA
“Aosta Valley.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/aosta-valley. Accessed .
Chicago
The Epoch Institute. “Aosta Valley.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/aosta-valley.
Harvard
The Epoch Institute (2026) ‘Aosta Valley’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/aosta-valley (Accessed: ).

Last reviewed October 2026Random entry ↻