San Isidro de El General is the first district of the canton of Pérez Zeledón, in the southern part of the province of San José in Costa Rica, as well as the name of said district's main city. San Isidro de El General is the most populous city in the Brunca region. It is located at 130 km from San José and 212 km from Paso Canoas, a border town with Panama.