| Martial Mountains | |
| Country: | Argentina |
| Region: | Tierra del Fuego |
| Parent: | Andes |
| Range Coordinates: | -54.78°N -91.2°W |
| Length Orientation: | north-south |
| Width Orientation: | North-South |
The Martial Mountains are a mountain range in Isla Grande de Tierra del Fuego, an island of Argentina and Chile. The mountain range is located east of Cordillera Darwin, just north of Ushuaia city in Argentina, along the Beagle Channel strait.