Farallones de Cali National Natural Park, Protected area in Valle del Cauca, Colombia

Farallones de Cali National Natural Park is a protected area in the mountainous region of Valle del Cauca spanning from lowlands to high-altitude zones. The park serves as a dividing line between two major water systems that flow toward different parts of Colombia.

The park was established in 1968 to protect Colombia's water sources and forest cover from overuse. Since then it has remained central to safeguarding these ecosystems.

In the low river valleys toward the Pacific live a small remnant of Cholo people of the Chocó group. Páez, Nasa, Inga and Emberá-Chamí groups are also present, and Afro-Colombian communities live around the Farallones. The Jamundí and Pance rivers carry indigenous names: Xamundi was a cacique, and the Pance gave their name to their basin.

Access requires hiring experienced local guides who know the authorized trails and can help with navigation. Wear sturdy boots, bring waterproof clothing, and carry enough water since the terrain is steep and weather can change quickly.

The four ecosystems step from humid sub-Andean forest at 200–1,200 m through Andean and high-Andean forest to páramo above 3,500 m, and the summits reach 4,280 m. The western side, fed by Pacific winds, receives up to 6,000 mm of rain a year against 3,000 mm on the Cauca side. Among the 300 bird species recorded, 13 are endemic.