Ultra Trail de las Sierras

May 2027

Gregorio Aznárez

Mountain trail race in the Sierras de las Ánimas, based in Gregorio Aznárez, Maldonado. We have not found an announcement of a new edition yet. The 2025 registration page dated it 25 May, with 45, 16 and 9 km, and the 2026 edition is listed as cancelled in the ITRA race database.