
Quebrada de Humahuaca is a long mountain valley in northern Argentina famous for its rainbow-striped hills. Tiny old villages with adobe houses sit among cactus fields and painted rock.
Visitors are amazed by the Hill of Seven Colors at Purmamarca, where the mountain really looks striped like candy. The valley is full of ancient culture and is a UNESCO World Heritage Site.
The colorful stripes on the hills come from different minerals in the rock, laid down over millions of years. Reds, purples, greens, and golds glow brightest in the morning sunlight.
The valley sits very high in the Andes mountains, so the air is thin and the sun is strong. Days are warm and sunny, but nights get cold, so a hat and jacket come in handy.
The villages are full of colorful markets selling woolly llama sweaters, blankets, and handmade crafts. You can hear traditional Andean music played on flutes and drums in the plazas.