Onzo is located in Arroscia Valley in the hinterland of Albenga. To there and to the sea the distance is about 20 kilometers.

The history of Onzo is leading back to the 11th Century. The name descends from "Onze", eleven because it was the eleventh community in the outskirts of Clavesana. In this idyllic location, you will find peace and relaxation.