| Oiz | |
|---|---|
 Mount Oiz summit. | |
| Highest point | |
| Elevation | 1,026 m (3,366 ft) |
| Prominence | 710 m (2,330 ft) |
| Coordinates | 43°13′43.21″N 02°35′24.13″W / 43.2286694°N 2.5900361°W |
| Naming | |
| Native name | Oiz (Basque) |
| Geography | |
.png)  Oiz Location in the Basque Country  Oiz Location in Spain | |
| Location | Biscay, Spain |
| Parent range | Basque mountains |
| Climbing | |
| Easiest route | South face from Garai. |
Mount Oiz[1] (1026.40 m.), is one of the most popular summits of Biscay in the Basque Country (Spain). Its summits form part of a long range that feeds several rivers: Ibaizabal, Artibai, Lea, Oka and Deba in Gipuzkoa all of them running to the Bay of Biscay.