Black River Gorges

The morning I drove into Black River Gorges National Park, the cloud was sitting low across the plateau and the forest was dripping. I had expected the heat of the coast — Mauritius in my mind was still beaches and lagoons — and instead I was pulling on a jacket in what felt like a different country. The vegetation changed within a kilometre of the park entrance: the introduced trees and the sugarcane gave way to native forest, the kind of dense, tangled, moss-covered growth that existed on this island long before any human being arrived, and the quality of the silence changed with it.

It is not silent, exactly. The Mauritius bulbul called from somewhere in the canopy — a sharp, liquid sound that I had not heard anywhere else on the island. Then the echo parakeet, endemic and once nearly extinct, visible as a flash of green in the high branches. Then something I could not identify at all, a low hollow knocking that turned out, when I asked later, to be a Mauritius cuckoo-shrike tapping at a dead branch for insects. The park contains the last significant patches of native vegetation on Mauritius, and walking through it feels like the island showing you who it was before the colonists arrived with their sugar and their mongooses and their invasive species.

The gorges themselves are visible from several viewpoints along the road — deep green valleys cut by the Black River, the ridgelines furred with forest, the occasional waterfall catching light in the distance. From the main viewpoint at Black River Peak, on a clear day, you can see south to the coast and north across the plateau toward Port Louis. The hike to the peak takes about three hours from the visitor centre, and it is not a gentle walk — the trail climbs through forest that does not let you see far ahead, the path sometimes muddy, the roots requiring attention. I arrived at the top in cloud and waited fifteen minutes for it to thin, and when it did, the view came in pieces, ridge by ridge, before the whole thing assembled itself.

The Chamarel waterfall — technically inside the park’s sphere — drops about a hundred metres off the plateau edge into a dark pool below. Most people see it from the viewing platform and move on, which means that the short trail down to the pool base is usually empty. I scrambled down it, slipping once on wet rock, and stood at the bottom in the mist from the falls, drenched within thirty seconds. The pool was too fast-moving to swim in safely but the mist was cold and the sound of that much water falling filled the gorge completely.

The park is quiet during the week and almost empty before nine in the morning, which is the only time I recommend going. The afternoon brings coach tours to the viewpoints and the birds go quiet. Come at dawn, bring water and a jacket, and give yourself at least four hours. The interior of Mauritius is where the island hides what it cannot easily sell.

When to go: The park is walkable year-round but the trails are drier and the views clearer from May through October. The wet season (November through April) brings mist and mud, but the waterfalls are fuller and the forest is at its most vivid green — not a bad trade-off for experienced walkers. Dawn visits are best in any season.