ViaBerna: Stage 3

This trail is considered difficult and requires good physical fitness, sure-footedness, and sturdy hiking shoes. It features steep ascents and descents, including sections with ladders, bridges, and stairs carved into the rock. Some alpine experience is recommended due to the technical nature of parts of the route.

The terrain is varied and challenging. You'll navigate natural paths, gravel, and some paved sections. The gorge itself is characterized by steep cliffs and imposing rock basins. Expect to encounter ladders, bridges, and rock-carved stairs. The path can be very slippery, especially after rain.

The trail offers dramatic scenery. You'll experience the wild Combe Grède Gorge with its impressive cliffs. As you ascend, you'll be rewarded with panoramic views, including the stunning View of Combe Grède, and from the Chasseral ridge, you can see the three Jura lakes and the distant Alps. The route also passes through characteristic Jura landscapes and the historic ruins of Château d'Erguël.

The best time to hike is typically from mid-May to late October/early November. The trail is usually closed during winter months (late October/early November to mid-May) due to the dismantling of safety infrastructure and the risk of rockfalls. Always check current trail conditions before planning your visit.

While dogs are generally allowed in the Parc Régional Chasseral, the Combe-Grède trail's challenging terrain, including ladders and steep sections, makes it unsuitable for most dogs. It's best to leave your canine companion at home for this particular adventure.

Specific parking information can vary depending on your starting point. It's advisable to research parking options near the common trailheads for the Combe-Grède, such as those accessible from the Sonceboz-Sombeval or Saint-Imier areas, before your trip.

No, there are generally no permits or entrance fees required to hike within the Réserve de la Combe-Grède or the Parc Régional Chasseral. However, as a nature reserve, it's crucial to respect all regulations, stay on marked paths, and protect the local flora and fauna.

As a nature reserve, the Combe-Grède is home to diverse wildlife. Hikers might be lucky enough to spot chamois and marmots in their natural habitat. The lush vegetation also supports a variety of bird species and other small animals.

Yes, sections of this route overlap with several other official trails. You'll find it intersects with parts of the ViaBerna Etappe 3, Erguël Bike, Jura Crest Trail, European long distance path E4 - part Switzerland, and Chemin de Mont-Soleil, among others.

Given the trail's difficulty and varied terrain, you should bring sturdy hiking boots with good grip, plenty of water, snacks, appropriate layers of clothing for changing weather, and a first-aid kit. Trekking poles can be helpful for stability, especially on slippery sections. A map or GPS device is also recommended.

Due to the trail's challenging nature and potential for slippery conditions, it's highly recommended to check the weather forecast and trail conditions before you go. Starting early can help you avoid crowds and allow ample time to complete the hike, especially if you plan to extend your route to the Chasseral summit. Be prepared for significant elevation changes and technical sections.