Best canyons around Cornaux are found in the surrounding region of Switzerland, specifically within the Canton of Neuchâtel and the broader Jura Mountains. This area is known for its impressive gorges and natural rock formations. Visitors to Cornaux have access to several notable canyons and gorges that offer diverse natural scenery and outdoor activities. The landscape features deep river valleys, dramatic cliff walls, and unique geological formations carved over millions of years.
Last updated: June 22, 2026
Highlight • Cave
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Highlight (Segment) • Gorge
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Infantry position from World War I
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200 meters of pure playground with several corridors, caverns, and stairs. An adventure for all ages!
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Steep forest path on the ascent to the Chasseeral
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La Lamberta Excavated in the molasse, they have 200 meters of galleries. The infantry work intended for the machine gun position is one of the scattered fortifications set up during the First World War to defend the Swiss Plateau. The construction of this infantry work took place between 1916 and 1917 and made it possible to protect the axis of Lake Morat. Today these caves have become a paradise for children for long games of hide-and-seek. https://www.j3l.ch/fr/P8751/lieux/sites-naturels/les-grottes-des-roches-grises-la-lamberta
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Anyone who follows the Seyon from Valangin to Neuchâtel through the George de Seyon will only come across it in the lowest quarter of the gorge. Before that, the gorge path runs at an elevated position and you cannot see the Seyon. But the lowest quarter is all the more spectacular.
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Here you can still get a glimpse of the original world. A worthwhile reserve
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The Vaux stream is nestled among the trees of the Bernese Jura forest, and flows between Lignières and La Neuveville. From the Combe du Pilouvi trail, the view of the falls is breathtaking. It is a natural site full of magic, where witches once came to bathe in the sparkling water of the pools.
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The region around Cornaux, particularly the Canton of Neuchâtel and the Jura Mountains, offers several impressive gorges. Highly regarded options include the Seyon Gorges, known for their rich history and biodiversity, and the picturesque Pilouvi Waterfalls within the Pilouvi Gorge. Another popular choice is the Combe Biosse Gorge, which offers a wild and romantic trail through a picturesque forest.
Yes, several spots are suitable for families. The Grey Rock Caves, for instance, are man-made caves that children particularly enjoy exploring with a flashlight. The path through the Pilouvi Waterfalls is also generally accessible and enchanting for all ages. For a more extensive hike, the Areuse Gorge, though not listed as a highlight in this guide, is widely known for its picturesque and accessible 10-kilometer trail suitable for families.
You can expect to encounter diverse natural beauty. The gorges feature deep river valleys, dramatic cliff walls, and unique geological formations carved over millions of years. Specific highlights include the cascading Pilouvi Waterfalls, the impressive cliffs of Combe Biosse Gorge, and the pristine forest landscapes found throughout the region. The Seyon River has carved a deep, narrow gorge through limestone rock, showcasing rich biodiversity.
Yes, the Seyon Gorges are particularly rich in history. The area includes the Gor du Vauseyon, a natural swimming pool with old water mills, and the medieval Château de Valangin which overlooks the gorges. Additionally, the Grey Rock Caves are historical sites, dug into sandstone between 1916 and 1917 for defense during the First World War.
Beyond hiking, the region around Cornaux offers various outdoor activities. You can explore gravel biking routes, such as the 'Zihl Bridge – Canal view near La Tène loop' or 'La Prise Godet Picnic Area loop'. Road cycling is also popular, with routes like 'Lake Biel – View of Lake Biel loop'. For more information on these activities, you can check the Gravel biking around Cornaux guide and the Road Cycling Routes around Cornaux guide.
The gorges are beautiful year-round, but autumn is particularly popular for hiking in areas like the Areuse Gorge due to the vibrant foliage. Spring and summer offer lush greenery and pleasant temperatures for exploration. Always check local weather conditions before your visit, especially if planning activities like canyoning, which are highly dependent on water levels and weather.
Many trails in the region are dog-friendly, allowing you to enjoy the natural beauty with your canine companion. It's always recommended to keep dogs on a leash, especially in protected areas or where wildlife is present, and to follow local signage regarding pet regulations.
While many trails are accessible, some gorges, like parts of the Combe Biosse Gorge, feature steep forest paths and are rated as challenging. For dedicated canyoning, the broader Jura Mountains, close to Cornaux, are a popular destination. This region boasts numerous canyons suitable for the sport, offering exhilarating activities like slides, jumps, and abseiling down waterfalls for various skill levels.
Accessibility varies by gorge. The Areuse Gorge, for example, is easily accessible with train stations at Noiraigue and Champ-du-Moulin serving as convenient starting points. For other gorges, parking is often available near trailheads, though it's advisable to check specific locations beforehand. Public transport options are generally good within the Canton of Neuchâtel, connecting to many natural sites.
The Seyon Gorges are unique due to their deep historical and ecological significance. The Seyon River has carved a deep, narrow gorge through limestone rock over millions of years, creating a passage that has served as a source of energy and a habitat for diverse flora and fauna. The presence of old water mills and the medieval Château de Valangin further enhance their distinct character.
Visitors frequently praise the wild and romantic atmosphere of the gorges, the picturesque forest trails, and the impressive natural formations. The cascading waterfalls, like the Pilouvi Waterfalls, are often highlighted as enchanting. The opportunity to explore unique geological features and historical sites, such as the Grey Rock Caves, also contributes to a memorable experience.


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