Maratón Acuática Los Flamencos

The water here carries the weight of a century-old frontier. As you glide through the open stretch of the Laguna de Gómez, you are essentially tracing the ghost of the Paso Piedras ford, a critical 19th-century crossing point where military strategists and livestock drovers once converged. The landscape is dominated by the vast, open horizon of the Salado River basin, a silent witness to the era when this territory served as the primary boundary against indigenous raids. Beneath you, the history of the Fuerte de la Federación—the pentagonal fort established in 1827 to guard this very basin—remains etched into the soil of the surrounding banks. It was here that commanders like the African-born José Seguí governed with an iron hand, his tenure ending in a violent mystery on land he had been granted. As you navigate towards the finish, the silhouette of the Eusebio Marcilla Autodrome serves as a modern landmark, a sharp contrast to the era of the Battle of Junín veterans like Isidoro Suárez, who defended these lands during the post-independence uprisings.

Race day in the pampas

The Maratón Acuática Los Flamencos, organized by the local Los Flamencos group, offers distances of 500m, 1000m, and 3000m. The event, scheduled for December 6, 2026, unfolds in a region where the history of water competition is surprisingly deep; the lagoon gained national prominence back in 1972 when it hosted Argentina’s inaugural 'Six Hours of Motonautics'. If you are planning your season, you might note that the Aguas Abiertas Laguna de Gómez takes place in the same waters just months prior, in February. While you swim, you may pass near the former Morote bridge, once guarded by the indigenous leader Santiago Yanquelén, whose legacy remains a complex chapter of the frontier wars. The lagoon itself is a massive 6,000-hectare reservoir, hydrologically linked to neighboring systems like Mar Chiquita and El Carpincho, creating a wide, shifting environment that requires a steady, rhythmic pace. Swimming here is a direct engagement with the history of the Buenos Aires frontier, where every stroke traverses the same currents that once dictated the movement of armies and the survival of the early settlers.