Foundation and First Mentions
The history of San Isidro de El General is relatively recent compared to the older colonial centres of Costa Rica. Active settlement of the region began in the late 19th and early 20th centuries. The first inhabitants were migrants from the densely populated Central Valley (specifically from the Dota and Tarrazu districts), who travelled south through challenging mountain routes in search of available and fertile lands.
The official milestone in the city's establishment is considered to be 1931, when the canton of Pérez Zeledón was founded, and San Isidro became its administrative centre. The city's name is symbolic: it combines the name of the patron saint of farmers (Isidore the Labourer) and the name of the local river and valley (El General).
Key Development Factors
The development of the city from a small agrarian settlement into the "capital of the south" of Costa Rica was determined by the following factors:
- Geography and climate: The city is located in the vast Valle del General. The local soils and climate proved ideal for agriculture, which attracted numerous farmers.
- Construction of the Inter-American Highway: This was a turning point in the city's history. Before the modern road appeared, the region was isolated from the capital by the difficult Talamanca mountain range (and the infamous "Hill of Death" — Cerro de la Muerte). The highway transformed San Isidro into a crucial transport and trade hub on the route to the border with Panama.
Early Cultural and Economic Features
The economy of early San Isidro de El General relied entirely on the agrarian sector. Wealth was based on the cultivation of coffee, sugar cane, and grain crops. The city quickly became a centre for the collection and distribution of agricultural produce for the entire southern region.
The cultural landscape was shaped by the traditions of settlers from the centre of the country and the Catholic faith. Due to the initial geographical isolation, a strong community formed here, distinguished by diligence and a spirit of mutual assistance, which is still considered a distinctive trait of the local residents.