Located in the heart of the Colombian Massif, the El Oso Reserve is an ideal destination for nature and hiking enthusiasts. This community reserve is located in the eastern Andean Cordillera and is part of the Cueva de los Guácharos - Puracé biological corridor, an important region for environmental protection and water supply. The Andean and high Andean forests that cover the reserve offer a pristine environment, while the areas of the paramillo, subpáramo, and páramo enrich the landscape with a unique biodiversity. Species such as the solitary eagle and the military macaw have been spotted here, and it's known for the presence of the spectacled bear and the mountain tapir, making it an important wildlife sanctuary.

The adventure kicks off in San Agustín, where we'll set off in the morning for the village of El Oso, about an hour away by car. We'll start an approximately 8 km long hike with an average elevation gain of 40 m (a shorter or longer route can be arranged depending on the hikers' preferences), which will lead us through dense Andean forest. During the hike, we'll pass two waterfalls and enjoy a packed lunch surrounded by nature. This hike lets you not only explore spectacular landscapes, but also interact with the rich biodiversity of the Colombian Massif – a region that is crucial for environmental protection in Colombia.

We'll likely encounter rain, muddy trails, and some slippery or water-filled sections, so you should come well prepared with quick-drying hiking clothes, hiking or trekking shoes, hiking poles (if needed), a rain poncho, and plastic bags to protect your gear. It's also recommended to bring a change of clothes for the end of the hike.