Caño Cristales, often referred to as “The River of Five Colors” or “The Liquid Rainbow,” is one of Colombia’s most unique and stunning natural wonders. Located in the remote Serranía de la Macarena National Park, in the Meta department, this river is famous for its vibrant colors, which are most intense from June to November.
The striking colors of Caño Cristales come from a unique aquatic plant called Macarenia clavigera. This plant clings to the rocks at the bottom of the river and, depending on the water level and sunlight, it turns various shades of red, pink, green, yellow, and blue. The plant’s vibrant red is the most dominant color, especially during the peak season.
The clear water, combined with the black rocks of the riverbed and the golden sand, enhances the kaleidoscope effect, creating the illusion that the river is flowing with liquid rainbow colors.
The Best Time to Visit
The river’s colors are visible during the wet season, typically between June and November. During this time, the water level is just right—high enough to support the growth of the Macarenia clavigera, but not so high that it covers the plants completely, as it would in the peak rainy season. The dry season, on the other hand, leaves the river almost colorless, as the plants are unable to thrive without sufficient water.
Getting There
Caño Cristales is relatively remote and requires some effort to reach. The journey typically involves a flight from Bogotá to the town of La Macarena, followed by a boat ride along the Guayabero River, and then a hike through the park to reach the river. This remoteness helps preserve the pristine condition of the environment.