Sastre is a town (comuna) in the west of the province of Santa Fe, Argentina, 139 km west from the provincial capital. It had about 5,500 inhabitants at the and it is the head town of the San MartÃÂn Department.
It is named after Marcos Sastre, a renowned Argentine lawyer, writer, and educator. Miguel Brascó, the noted Argentine writer and food critic, hails from Sastre.
Sastre is twinned with: