The world’s most beautiful rainbow river: Colombia’s hidden paradise

By the MOOK Scenic Spots Home Travel Life Network Editorial Department

Located in Colombia, Caño Cristales displays a stunning array of colors from July to November each year. During this period, various mosses, aquatic plants, and the region’s unique red algae “Macarenia Clavigera” grow in the water. As the rainy season ends and the river level drops, these colorful elements emerge on the riverbed, creating a breathtaking rainbow-like landscape. This phenomenon has earned Caño Cristales the nicknames "River of Five Colors" and "Rainbow River," and it is celebrated as one of the most beautiful rivers in the world.

Caño Cristales位于哥伦比亚马卡莱纳山国家公园内，每年吸引大批游客与摄影师前来探访，黄沙、岩石、水生植物以及树木和天空的倒影交织出河水五种颜色，急流与瀑布也让河床产生许多大大小小的坑洞，形成奇特美丽的景象。