Duration: Approximately 3.5 to 4 hours of narrated hiking Distance: 11.5 km (circuit) Elevation Gain: 590 m ascent / 590 m descent Starting Elevation: 921 m (Noiraigue station) High Point: 1,450 m (Creux du Van rim) Difficulty: T2 (moderate mountain hiking) Best Season: May to November (accessible much of the year) GPS Start: 46.9530N, 6.7255E (Noiraigue) GPS Creux du Van rim: 46.9310N, 6.7260E
Introduction
Welcome to the Creux du Van, one of the most spectacular geological formations in Switzerland and a natural wonder that rivals anything in the high Alps despite sitting at a modest 1,450 metres in the Jura Mountains.
The Creux du Van is a vast natural amphitheatre, a rocky cirque roughly 1.4 kilometres wide and 200 metres deep, with sheer vertical cliffs encircling a flat, boulder-strewn floor. It looks like a giant took a bite out of the mountain. The resemblance to a crater or colosseum is striking, and standing on the rim, looking down into the abyss, is one of the most powerful landscape experiences in Switzerland.
Unlike the dramatic peaks of the Alps, which owe their form to glacial erosion, the Creux du Van was carved primarily by frost and water acting on the Jurassic limestone over millions of years. It is a product of the Jura Mountains, that long, forested range running from Geneva to Basel that gives the Jurassic geological period its name. The Jura is often overlooked by visitors rushing to the Alps, but it contains landscapes of extraordinary beauty and ecological richness.
Today's circuit takes you from the village of Noiraigue in the Val de Travers, up through forest and meadow to the rim of the Creux du Van, along the rim, and back down by a different route. The total distance is 11.5 kilometres with 590 metres of elevation gain.
This hike is in the canton of Neuchatel, in the French-speaking part of Switzerland. The place names, the architecture, and the cuisine here are distinctly Romand, reflecting the cultural border between French- and German-speaking Switzerland that runs through the Jura.
Practical notes: Wear good hiking boots, as some sections are steep and rocky. Carry water and food. The rim of the Creux du Van has no fencing, and the cliffs are vertical and lethal. Keep a safe distance from the edge, especially in wet or windy conditions, and keep children under close supervision.
Waypoint 1: Noiraigue (921 m)
GPS: 46.9530N, 6.7255E
Noiraigue is a small village at the western end of the Val de Travers, reached by train from Neuchatel in about 25 minutes. The village takes its name from the "eaux noires," the dark waters, a reference to the Noiraigue river that emerges from a cave at the edge of the village.
The karst spring at Noiraigue is one of the largest in Switzerland. Water that falls as rain on the limestone plateau above percolates through the rock, travelling through underground channels and caves before emerging here as a fully formed river. The water's dark colour comes from tannins leached from the forest floor above. After heavy rain, the spring can discharge up to 15 cubic metres per second, making it a powerful and slightly intimidating sight.
The Val de Travers is famous for two things: asphalt and absinthe. The Asphalt Mine of Travers, active from 1712 to 1986, was one of the few places in Europe where natural bituminous limestone was mined for road surfacing. Absinthe, the notorious green spirit, was invented in the Val de Travers in the late eighteenth century and produced here until its ban in 1910. The ban was lifted in 2005, and several distilleries in the valley have resumed production, making Val de Travers the world centre of artisanal absinthe.
From the village, follow signs for "Creux du Van" via "Sentier des Quatorze Contours," the path of fourteen turns.
Next waypoint: 1.5 km, approximately 30 minutes.
Waypoint 2: The Forest Ascent (1,050 m)
GPS: 46.9480N, 6.7270E
The trail climbs through dense mixed forest of beech, maple, and spruce. The forest is beautiful at any time of year: lush and green in summer, blazing with autumn colour in October, and hauntingly atmospheric in the mist and snow of late autumn.
The Sentier des Quatorze Contours, the path of fourteen turns, zigzags up the steep slope in a series of switchbacks. This is a well-engineered trail, the gradient never excessive, allowing steady progress through the forest.
The beech trees here are magnificent specimens. European beech, Fagus sylvatica, is the dominant tree of the Jura forests, and some of the trees along this trail have trunk diameters exceeding a metre. Their smooth, grey bark and spreading crowns create a cathedral-like atmosphere, with dappled light filtering through the canopy.
The forest floor is rich with spring wildflowers. In April and May, before the canopy leaves fully develop and shade the ground, wood anemones, wild garlic, Solomon's seal, and the delicate pink blooms of hepatica carpet the forest floor. By summer, the ground is shadier and the flora shifts to ferns, mosses, and woodland grasses.
Listen for the melodious song of the blackcap, one of the finest singers in the European forest. Its rich, flute-like warble carries far through the trees and is a signature sound of the Jura woodlands.
Next waypoint: 1.5 km, approximately 35 minutes.
Waypoint 3: The Ferme Robert Area (1,200 m)
GPS: 46.9400N, 6.7260E
As the forest thins, you emerge onto a more open landscape of meadow and scattered trees. The Ferme Robert, a traditional Jura farmhouse, sits in a clearing and operates as a seasonal restaurant, serving local dishes including the region's speciality cheeses and charcuterie.
The Jura farmhouses are architecturally distinct from the chalets of the Alps. They are large, stone-built structures with broad, shallow-pitched roofs designed to shed the heavy, wet snow of the Jura winters. The farmhouse, barn, and living quarters are typically under one roof, reflecting the harsh climate that made it impractical to cross open ground between buildings in winter.
The Jura's cuisine reflects its position between the Alpine and Burgundian culinary traditions. The local cheeses include Gruyere, produced in the valleys to the south, and the soft, creamy Vacherin Mont d'Or, a seasonal delicacy wrapped in spruce bark and available only from September to April. The charcuterie includes dried sausages, smoked ham, and the famous Saucisson Neuchatelois, a thick pork sausage traditionally cooked in a vegetable stew.
From the Ferme Robert, the trail continues south toward the rim of the Creux du Van. The terrain becomes more open and rocky as you approach the cliff edge.
Next waypoint: 1.0 km, approximately 20 minutes.
Waypoint 4: First Rim View (1,400 m)
GPS: 46.9340N, 6.7260E
You have reached the rim of the Creux du Van, and the sight is astonishing. Below you, vertical cliffs drop 160 to 200 metres to the floor of the amphitheatre. The walls are layered limestone, yellow-grey in colour, with horizontal bands of harder and softer rock creating a tiered effect. The floor of the cirque, 200 metres below, is covered in massive boulders that have fallen from the cliffs over millennia, interspersed with patches of forest.
The Creux du Van measures approximately 1.4 kilometres from rim to rim at its widest point. The cliff face forms a near-perfect semicircle, open to the northeast and closed to the southwest. The scale is immense, comparable to some of the great cirques of the high Alps, yet this formation sits at just 1,450 metres in the gentle Jura.
The geological explanation for the Creux du Van involves a combination of processes. The Jura limestone is heavily fractured and fissured, allowing water to penetrate deeply. Freeze-thaw cycles, where water expands as it freezes in the cracks, have gradually prised blocks of rock from the cliff face. Over millions of years, this frost shattering, combined with chemical dissolution of the limestone by rainwater and the collapse of underground cave systems, has carved the cirque to its present size.
Stay well back from the cliff edge. There are no fences or barriers, and the rock at the rim can be loose or undercut. This is a place of genuine danger, and fatal accidents have occurred. A distance of at least two metres from the edge is the minimum safe margin.
Next waypoint: 600 m, approximately 10 minutes.
Waypoint 5: The Ibex Viewpoint (1,445 m)
GPS: 46.9320N, 6.7255E
This section of the rim is known as the best location for observing the Creux du Van's most famous residents: Alpine ibex. A colony of ibex was introduced to the Creux du Van in the 1960s, and the population has thrived in the rocky terrain of the cirque walls. Today, there are roughly 100 ibex in and around the Creux du Van.
The ibex are often visible on the cliff faces below the rim, where they graze on the sparse vegetation growing in crevices and on ledges. In the early morning, they sometimes climb to the rim and can be seen at close range, apparently unconcerned by the presence of hikers. Males are easily identified by their large, backward-curving ridged horns, which grow throughout their lives and can reach over a metre in length.
In late autumn and early winter, the ibex rut takes place. Males compete for females by rearing up on their hind legs and crashing their horns together in spectacular head-to-head combat. The sound of horns clashing echoes around the cirque and can be heard from a considerable distance.
The presence of ibex in the Jura is a conservation success story. The species was hunted to the brink of extinction across the Alps by the nineteenth century and survived only in the Gran Paradiso region of Italy. Reintroduction programmes, beginning in the early twentieth century, have restored populations across the Alps and, as here, into the Jura.
Scan the cliff faces below with binoculars if you have them. The ibex often rest on seemingly impossible ledges, their perfect sense of balance allowing them to stand on protrusions barely wider than their hooves.
Next waypoint: 800 m, approximately 15 minutes.
Waypoint 6: The Southern Rim (1,450 m)
GPS: 46.9305N, 6.7230E
The trail follows the southern rim of the cirque, and from here you can appreciate the full sweep of the amphitheatre. The cliff face on the far side is bathed in light in the morning, revealing the fine details of the layered limestone.
The Jura Mountains, in which the Creux du Van sits, are geologically distinct from the Alps. While the Alps were formed by the collision of the African and European tectonic plates, crumpling and stacking massive rock sheets, the Jura was formed by a different mechanism. The Jura's rocks are Mesozoic limestone, laid down in the same seas that produced the Alpine limestones. But instead of being severely deformed, the Jura limestones were gently folded into a series of parallel ridges and valleys, like a rumpled tablecloth. This gives the Jura its characteristic landscape: long, forested ridges separated by broad, flat valleys.
The Jura's limestone also creates one of the most extensive karst landscapes in Switzerland. Sinkholes, caves, underground rivers, and springs are found throughout the range. The Holloch, near Muotathal, is the second-longest cave system in Europe, and numerous smaller caves dot the Jura, some containing important archaeological finds dating back to the Palaeolithic era.
Next waypoint: 1.0 km, approximately 15 minutes.
Waypoint 7: The Soliat Viewpoint (1,463 m)
GPS: 46.9290N, 6.7200E
The Soliat is the highest point of the rim and the classic viewpoint over the Creux du Van. On clear days, the view extends far beyond the cirque itself: to the northeast, the Swiss Mittelland stretches toward the Alps, and on exceptional days, the chain of the Bernese Oberland is visible on the horizon, nearly 80 kilometres away.
A meteorological curiosity: the Creux du Van is known for its temperature inversions. Cold air pooling on the cirque floor can create temperatures 10 to 15 degrees Celsius lower than the rim. In autumn, this creates spectacular displays of mist filling the cirque like a lake of cloud, with the rim protruding above like an island. The cold air pool also creates a microclimate on the cirque floor that supports plant species normally found at much higher elevations.
Snow can persist on the floor of the cirque well into May, long after it has melted from the rim and surrounding plateau. The cool, sheltered conditions also support patches of Arctic-alpine vegetation, including dwarf willows and mountain avens, which are at the very southern edge of their range here.
This is the ideal spot for a picnic. The flat grassy area back from the rim provides comfortable seating with a view that would cost a fortune in any restaurant.
Next waypoint: 1.0 km, approximately 15 minutes.
Waypoint 8: The Descent Path (1,350 m)
GPS: 46.9310N, 6.7170E
Leaving the rim, the trail begins its descent back toward Noiraigue via a different route than the ascent. This path, the Sentier du Grand Vy, follows a more gradual line through open woodland and meadow on the western side of the mountain.
As you descend, the forest changes character. The upper sections are dominated by spruce and fir, but as you lose elevation, broadleaf trees take over: beech, oak, maple, and linden. The transition is gradual and beautiful, the dark conifers giving way to the brighter greens and varied textures of deciduous woodland.
The Jura forests are exceptionally important for wildlife. The lynx, Europe's largest wild cat, was reintroduced to the Jura in the 1970s and now has a stable population. The Jura is one of the best places in Europe to find lynx, though sightings are rare due to their secretive, nocturnal habits. They feed primarily on roe deer and chamois.
The forests also shelter populations of wild boar, red fox, badger, pine marten, and various species of deer. In the bird world, the Jura forests are notable for woodpeckers: all seven Swiss species have been recorded here, including the rare white-backed woodpecker and the middle spotted woodpecker.
Next waypoint: 2.0 km, approximately 35 minutes.
Waypoint 9: The Lower Forest (1,100 m)
GPS: 46.9400N, 6.7180E
The lower forest is dominated by beech, and in autumn the display is magnificent. The broad crowns turn copper, gold, and russet, and the fallen leaves create a thick, rustling carpet on the trail. On still autumn days, the forest is alive with the sound of falling beechnuts, the tiny triangular seeds enclosed in prickly husks that are an important food source for dozens of animal species.
The beechnuts attract jays, squirrels, and woodpigeons, and in good mast years, when the trees produce an especially heavy crop, the forest floor can be covered in husks. The beech's masting strategy, producing bumper crops every few years rather than steady annual production, is thought to be an adaptation to predation: by overwhelming seed predators with abundance in some years, the tree ensures that at least some seeds escape consumption and germinate.
The undergrowth here includes wild garlic, which in spring produces a pungent aroma and masses of white flowers. Wild garlic, Allium ursinum, is increasingly popular in Swiss cuisine, where it is used in soups, pestos, and as a flavouring for soft cheeses.
Next waypoint: 1.5 km, approximately 25 minutes.
Waypoint 10: Return to Noiraigue (921 m)
GPS: 46.9530N, 6.7255E
The trail emerges from the forest and returns to Noiraigue village. You have completed the Creux du Van circuit.
Closing
You have hiked 11.5 kilometres and experienced one of Switzerland's most dramatic natural landscapes, a formation that challenges the assumption that you must go to the high Alps for spectacular mountain scenery.
The Creux du Van is a reminder that the Jura Mountains, often overshadowed by their higher neighbours, are a world of quiet wonders: ancient forests, karst landscapes, rare wildlife, and geological formations that have been evolving for millions of years.
From Noiraigue, trains run to Neuchatel in about 25 minutes. The city of Neuchatel, on its beautiful lake, is well worth exploring, with its medieval old town, its castle, and its excellent museums.
If the absinthe heritage of the Val de Travers has piqued your interest, consider visiting one of the local distilleries. Several offer tastings and tours, and the modern absinthes produced here are a far cry from the lurid reputation of the spirit.
Thank you for hiking with ch.tours. May the great amphitheatre of the Creux du Van, and the ibex that call it home, stay vivid in your memory. Safe travels.