Wicklow Mountains National Park

Listen for a moment. Wind moves through the heather with a dry, rustling hiss. Somewhere a stream runs fast over stones, the water stained the colour of strong tea. The ground under your boots may feel soft, almost springy, as if you were walking on a wet sponge. That softness is peat. It has been building here, slowly, for thousands of years. Welcome to the Wicklow Mountains National Park, the high, open country that rises just south of Dublin.

The park was formally established in 1991, and it is one of Ireland's six national parks. It is managed by the state's National Parks and Wildlife Service. The protected area covers a large sweep of upland, including mountain blanket bog, heath, woodland, lakes and deep glacial valleys. What makes it unusual is how close it sits to a capital city. Within an hour or so of Dublin's traffic, you can stand somewhere that feels almost empty of people.

Look at the shapes of the land around you. These are not jagged, young mountains. They are old, worn and rounded. Much of their core is granite, part of a great body of rock that pushed up from deep underground hundreds of millions of years ago. Later, during the Ice Ages, glaciers ground through this country. They carved the steep-sided valleys and left behind the long, dark lakes that sit in their floors today.

The highest summit in these mountains is Lugnaquilla, at roughly 925 metres. It is the tallest peak in Ireland outside County Kerry. From below, it looks gentle, almost like a broad green shoulder. But walkers treat it with real respect. Cloud can drop onto the summit plateau in minutes, and the ground up there is wide and featureless. On a clear day, the views stretch far across Leinster, and sometimes, people say, toward the coast of Wales.

The heart of the park, for many visitors, is Glendalough. The name comes from Irish and means the valley of the two lakes. In the sixth century, a holy man named Kevin came here looking for solitude. He lived as a hermit, and over time followers gathered around him. The settlement he started grew into one of the most important monastic centres in early medieval Ireland, drawing pilgrims for centuries.

Today, the stone ruins of that monastery still stand near the Lower Lake. There are churches, a gateway, a graveyard crowded with weathered crosses, and a tall round tower roughly thirty metres high. Towers like this one were built across Ireland in the medieval period. They likely served as bell towers, and possibly as safe stores in times of raids. Notice that the doorway sits well above the ground. Nobody walked straight in.

Many stories gather around Saint Kevin, and most of them belong to legend rather than record. One popular tale says that Kevin was praying with his arms outstretched when a blackbird landed in his open palm. It built a nest there. Rather than disturb her, Kevin stayed still until the eggs hatched and the chicks flew. Whether it happened or not, the story says a lot about how people here imagined holiness: patient, quiet and bound up with the wild.

Now for a different chapter, one that many visitors walk past without realising. Follow the path beyond the Upper Lake, and you reach the old mining village in the Glenealo valley. During the nineteenth century, men dug lead and other metals from these slopes. You can still see grey spoil heaps, ruined buildings and the scars of old workings. The quiet valley you see today was once loud with industry.

Another surprise is the road that crosses these mountains. The Military Road runs north to south through the high ground. It was built by the British authorities after the rebellion of 1798. Its purpose was to let soldiers reach the remote glens where Irish rebels were hiding. The best known of those rebels, Michael Dwyer, held out in these mountains for years. So the scenic drive many people enjoy today began as a tool of war.

High on that road, near the pass called Sally Gap, you may see one of the most photographed views in the park. Below lies Lough Tay, a dark lake edged with a pale beach of sand. Locals often call it the Guinness Lake. Part of the reason is the private Guinness family estate nearby. People also joke that the dark water and pale sand look like a pint of stout, with its creamy head.

Keep your eyes open for wildlife as you move through the park. Deer graze on the open slopes, especially in the early morning and evening. Some of these are sika deer, a species brought to Ireland from East Asia in the nineteenth century. Peregrine falcons nest on the high cliffs. Down in the bog pools, look for small insect-eating plants called sundews. Their sticky red leaves trap tiny flies, which help them survive in poor soil.

If you want to walk, you are in good country for it. The Wicklow Way passes through this area. It was the first long-distance waymarked trail in Ireland, and it runs for well over a hundred kilometres through the hills. Around Glendalough, shorter marked routes climb above the lakes on wooden boardwalks and stone steps. The boardwalks are not only for comfort. They protect the fragile bog from thousands of passing boots each year.

The weather here changes fast, so it shapes every visit. Sun can light up the purple heather and golden grass, and then mist rolls over the ridges a few minutes later. Rain is common, even in summer. But that changing light is part of the reason film-makers and painters have come here for so long. The same valley can look soft and green in the morning, then dark and dramatic by late afternoon.

Before you move on, take one more slow look around you. Notice the colour of the water, the shape of the ridges, the small sounds of birds and running streams. Monks prayed in this landscape, miners worked it, soldiers marched across it and rebels hid in it. Now it belongs to walkers, wildlife and quiet. As you walk away, listen for the wind in the heather once more. It is the same sound Kevin would have heard.