Sat. Nov 22nd, 2025
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What Is the River of Five Colors?

Hidden deep within Colombia’s Serranía de la Macarena National Park, the River of Five Colors — locally known as Caño Cristales is one of the world’s most stunning natural wonders. Unlike any river on Earth, it flows in vibrant hues of red, yellow, green, blue, and black, earning it the nickname “the liquid rainbow.”

The secret behind its color lies in a rare aquatic plant called Macarenia clavigera, which thrives on the riverbed. During the wet season, this plant bursts into vivid shades, painting the river in surreal, kaleidoscopic tones.

Where Is the River of Five Colors Located?

Caño Cristales is located in the Meta Department of central Colombia, near the small town of La Macarena. This remote area sits between the Andes, the Amazon, and the Eastern Llanos a region known for its incredible biodiversity and pristine ecosystems.

The Best Time to Visit Caño Cristales

Timing is everything.
The river’s colors appear between late May and early November, during the transition from dry to rainy season.
Outside this period, Caño Cristales rests, and the riverbed turns a dull brownish-green.

Ideal months to visit:
June to October

How to Get to Caño Cristales

  1. Fly to La Macarena:
    Most visitors start with a flight from Bogotá, Medellín, or Villavicencio to La Macarena.
  2. Guided Tours:
    Independent travel isn’t allowed within the national park. Visitors must join a certified eco-tour, which includes transportation, guides, and park permits.
  3. Explore by Foot or Boat:
    Once inside the park, visitors hike along trails and swim in designated areas to witness the colorful river up close.

What Makes the River So Colorful?

The magic of Caño Cristales comes from Macarenia clavigera, a unique river weed that changes color depending on light, water depth, and flow rate.
When conditions are just right, sunlight hits the riverbed and reveals its five signature colors:

  • Red – from the blooming aquatic plants
  • Yellow and Green – from sand and moss
  • Blue and Black – from natural rock formations and shadows

Tips for Travelers

  • Book early: Visitor numbers are limited to protect the fragile ecosystem.
  • Pack light: Bring biodegradable sunscreen, insect repellent, and comfortable hiking shoes.
  • Respect the environment: Swimming is allowed only in certain spots to preserve the river’s delicate balance.

Why Visit the River of Five Colors?

Caño Cristales isn’t just a sight to see it’s a symbol of Colombia’s natural beauty and resilience. Once inaccessible due to conflict, this region now welcomes eco-tourism and offers travelers an unforgettable experience in one of the world’s most unique landscapes.

Whether you’re a photographer, nature lover, or adventure traveler, the River of Five Colors will leave you in awe.