The history of El Alto began not with planned urban development, but with the practical necessity of developing transport routes. In 1903, the first working-class neighborhoods began to appear on the high plateau above La Paz, linked to the construction of a railway connecting the de facto capital of Bolivia with Lake Titicaca and the Pacific coast.
The city's name itself—“El Alto”—translates from Spanish as “The High” or “The Elevated,” pointing directly to its unique location. The city sprawls across the harsh Altiplano plateau at an altitude of about 4,000 meters above sea level, literally hanging over the canyon where La Paz is hidden. The first inhabitants of this cold and arid place were exclusively railway workers.
A key factor in El Alto's development was its role as a major transport hub. In 1925, an air force base was founded here, giving a new impulse to infrastructure development. Over time, the settlement outgrew its role as a mere appendage of the capital: its economy, initially focused on servicing transport, transformed into a powerful retail network that defined the city's face for decades to come.