The Sierra de los Santanderes is a mountain range located in the northeastern region of Colombia. It is part of the larger Andes mountain system and is known for its diverse ecosystems, including cloud forests and paramo. The area is rich in biodiversity, hosting various species of flora and fauna, some of which are endemic to the region. This mountain range is significant for its cultural and historical importance, as it is home to several indigenous communities. The Sierra de los Santanderes also plays a crucial role in the local economy, providing resources such as water and timber, and supporting agriculture in the surrounding valleys.