Foundation and First Mentions
The history of San Rafael is deeply rooted in Argentina's colonial period. The official founding date is considered to be April 2, 1805. It was then that, by order of Viceroy Rafael de Sobremonte, the Fort San Rafael del Diamante was established. This fortification was located on the northern bank of the Diamante River and was intended to defend the borders against the indigenous population, as well as to serve as a stronghold for negotiations with the Pehuenche tribes.
Key Factors of Development
The settlement's evolution from a military fort into a flourishing city was driven by several important circumstances:
- Geographical Location: The city emerged in an oasis amidst an arid region. The proximity of two powerful rivers, the Diamante and the Atuel, allowed for the creation of an extensive irrigation system, which became the foundation for life in this area.
- Strategic Importance: The fort controlled passes through the Andes, ensuring the safety of communication routes between the Atlantic coast and Chile.
- Immigration and Urbanization: In the late 19th century, thanks to the efforts of pioneer colonists such as the French engineer Rodolfo Iselin, active planning of the modern city began, featuring wide streets and canals.
Early Cultural and Economic Features
In the first decades, the region's economy was based on cattle ranching and servicing the military garrison. However, the arrival of European immigrants, primarily Italians and French, radically changed the cultural and economic landscape. The settlers brought with them agricultural technologies and grapevines, which kickstarted the development of viticulture and fruit growing. By the early 20th century, San Rafael was already taking shape as a major agro-industrial center of the Mendoza Province.