| Official Name: | Borj el-Khadra |
| Pushpin Map: | Tunisia |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Tunisia |
| Subdivision Type: | Country |
| Subdivision Name: | Tunisia |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Tataouine Governorate |
| Timezone: | CET |
| Utc Offset: | 1 |
| Coordinates: | 30.2544°N 9.555°W |
Borj el-Khadra, formerly known as Fort Saint, is the furthest south settlement in Tunisia.[1] It is located in the Tataouine Governorate[2] near the tripoint between Tunisia, Algeria, and Libya.
It is 396km (246miles) from Tatouine, the nearest city and 927km (576miles) from Tunis, the capital city. There is no legal way to cross the border at Borj el-Khadra.