Sangay National Park

Listen first. Wind moves through the tall grass of the páramo, the high treeless grassland of the Andes. It makes a dry, steady hiss. The air is thin and cold, and it smells of wet earth and crushed herbs. Underfoot, the ground feels soft, almost spongy, like walking on a mattress soaked with rain. Clouds slide low across the ridges. Somewhere beyond them, out of sight, a volcano is breathing. This is Sangay National Park, and almost everything here is shaped by water, fire, and altitude.

The park sits on the eastern side of Ecuador's Andes. It reaches across several provinces, including Chimborazo, where you may be standing now. It covers roughly half a million hectares. That is a huge area, larger than many small countries' entire protected networks. What makes it unusual is the drop. The land falls from snowfields above five thousand metres down to warm, dripping forest on the edge of the Amazon basin. In one park, you pass through almost every climate the Andes can offer.

Ecuador first protected this land in the 1970s. In 1983, UNESCO added it to the World Heritage List, the global register of places judged important to all humanity. The reasons were clear. There are active volcanoes, glacier-carved valleys, hundreds of lakes, and a long, unbroken sweep of habitat from mountain to rainforest. Very few places keep that whole sequence intact. Here, a seed, a bird, or a bear can still move from one zone to the next without hitting a farm or a city.

The park takes its name from Sangay, one of the most active volcanoes in the Andes. It rises above five thousand metres in a near-perfect cone. For long stretches of recent history, it has erupted almost continuously, with small explosions, ash plumes, and glowing rock. It stands deep in the park and is hard to reach. Many visitors never see its summit at all, because cloud wraps it most days. If the sky opens and you see a thin grey plume, that is Sangay at work.

Sangay is not alone. The park also holds Tungurahua, a volcano whose eruptions in recent decades forced nearby towns to evacuate more than once. And it holds El Altar, which many people consider the most dramatic of the three. El Altar is an old, extinct volcano. At some point in the distant past, part of its cone collapsed. What remains is a jagged horseshoe of peaks around a crater. Inside that crater lies a lake, often tinted yellow-green, ringed by ice and rock.

Here is something many visitors miss. Indigenous Kichwa speakers call El Altar by another name, Capac Urcu, often translated as the powerful mountain, or the mountain of the lord. One popular local tale says it was once the tallest peak in the region, taller even than Chimborazo, before it broke apart. Scientists cannot confirm its original height, so treat that as legend. But stand facing those broken walls, and you can understand why people tell it.

Now look at the plants around you. The páramo can seem empty at first. It is not. Clumps of tough grass protect the soil from frost. Low cushion plants grow in tight green domes, holding heat and moisture inside. In wetter spots, you may find spiky rosettes of puya, a relative of the pineapple. These grasslands act like a giant sponge. They catch rain and cloud, store the water, and release it slowly. Rivers that start here feed farms, towns, and eventually the Amazon itself.

That water collects in lakes, and the park has hundreds of them. On the Chimborazo side, two groups are easiest to visit. The Atillo lagoons lie close to the road, dark mirrors set between bare green slopes. Further on, the Ozogoche lagoons spread across a high, lonely basin. On a still morning, their surfaces hold the sky perfectly. When the wind picks up, they turn grey and ruffled in seconds. The weather here changes fast, so watch the clouds as much as the view.

Ozogoche carries a story of its own. Local communities describe a strange event that happens around September. Flocks of small migratory birds, which locals call cuvivíes, arrive over the lakes, and some fall into the water and die. Nobody has given a single agreed explanation. Some suggest exhaustion or cold after a long flight. Communities see it differently, as an offering, and they mark the season with a festival. Whatever the cause, it ties the people and the birds to this place.

The wildlife is shy, but it is here. The Andean condor, one of the largest flying birds on Earth, rides the thermals above the ridges. The spectacled bear, South America's only bear, moves through the cloud forest lower down, named for the pale rings often seen around its eyes. And the mountain tapir lives here too. It is a stocky, woolly animal with a short, flexible snout, and it is now endangered. You are unlikely to see one, but its tracks sometimes mark the mud.

The park has also faced real pressure. In 1992, UNESCO placed it on its list of World Heritage in Danger. Concerns included poaching, grazing, and a new road being cut through the protected land. That road now links the highlands of Chimborazo to the town of Macas in the eastern lowlands. After years of management work, the park was removed from the danger list in 2005. The road remains. It brings visitors and trade, and it also shows how fragile this edge can be.

People live here too. Indigenous communities have farmed and herded on the edges of this land for centuries, long before any park boundary existed. You may pass small houses with smoke rising from the roofs. You may see sheep, llamas, or alpacas grazing on the slopes, and women in bright woollen shawls and felt hats. Respect their land and their privacy. Ask before you take photographs of people. Many of the best paths here cross ground that families still use every day.

Before you move on, take one more slow look around. Notice how the colour of the grass shifts from gold to green as the clouds pass. Notice the silence between gusts of wind, and how far sound travels across the open slopes. Somewhere behind those clouds, Sangay is still sending up ash, and the lakes are still filling with rain. As you walk back, step gently on the soft ground. This sponge of earth and water keeps working long after you leave.