| Gennargentu | |
| Country: | Italy |
| Region: | Sardinia |
| Map: | Italy |
| Highest: | Punta La Marmora |
| Elevation M: | 1834 |
| Range Coordinates: | 40.0167°N 28°W |
Gennargentu (pronounced as /it/; Sardinian: Ghennarghentu pronounced as /sc/) is a large massif in central-southern Sardinia, Italy, encompassing the provinces of Nuoro and Ogliastra. It includes the highest peaks on the island, such as Punta La Marmora, Monte Spada, Punta Erbas Virdes, Bruncu Spina and Punta Paulinu .
The range forms part of the Gennargentu National Park. Geologically, its rocks are amongst the oldest in Europe, and are therefore smooth shaped: rock types include schist, limestone and granite.
The etymology of the name Italian: Gennargentu is not attested: it could mean "Silver Door" (Sardinian: jenna (d)e arghentu|links=no), "Door of the Winds" (Sardinian: jenna de bentu) or "Door of Absinthium" (Sardinian: jenna de assentu).
The mountains are home to the only ski resort on the island: Bruncu Spina ski area.[1] [2]