Pico del Águila is a peak of the mountain range called Ajusco, located in Cumbres del Ajusco National Park at the southern outskirts of Mexico City, specifically at the coordinates N19 12 46.8 W99 15 25.2 – 12776 ft (3894 m) in the borough of Tlalpan. It is a popular Sunday hike, and can be climbed in about two hours. On a rare clear smogless night one can see virtually all of Mexico City illuminated at your feet from the summit.