Travesía de Lima 2026 — 3ª Edición

The waters of the Paraná River in Zárate demand a measured approach, particularly for those tackling the 10km distance. As a major river system, the flow here is constant and requires swimmers to be alert to the natural push of the current, which can shift depending on recent rainfall and upstream dam management. In February, during the height of the South American summer, water temperatures typically hover in the mid-20s Celsius, providing a comfortable environment for sustained effort, though the sheer volume of the river ensures it never feels like a stagnant pool.

Race day logistics

Organized by the Master Natación Buenos Aires team, the Travesía de Lima enters its 3rd edition with a focus on accessibility across different skill levels. The event structure is straightforward: a 1km course serves as the entry point for those new to open water, while the 10km challenge is strictly for experienced swimmers capable of managing their own pacing over a prolonged period in a river environment. Because the Paraná is a vital commercial waterway, the event organizers coordinate closely with local authorities to ensure a secure corridor, meaning participants must adhere strictly to the planned start times to benefit from the controlled maritime traffic conditions.

What you'll see

While the river might appear uniform to the uninitiated, the stretch near Lima reveals the raw power of one of South America's most significant fluvial arteries. Navigating this course is a lesson in reading the water's surface; the subtle eddies near the banks contrast with the stronger, darker flow in the center of the channel. Swimmers often find that the psychological challenge of the 10km distance is balanced by the vast, open scale of the riverbanks, which remain largely undeveloped and provide a stark, natural backdrop for the race. Whether you are finding your rhythm in the shorter distance or settling into a long-distance stroke for the 10km, the river provides a demanding but rewarding path that rewards those who respect its flow.