Cross-Border Loop Trail

This loop is classified as a moderate hike. It's suitable for hikers with good fitness and requires sure-footedness, corresponding to approximately a SAC 2-3 difficulty level. The route involves an elevation gain and descent of about 180 meters over its 8.8-kilometer length.

The trail offers diverse terrain, including winding forest paths, agricultural fields lined with characteristic oak avenues, and a narrow path along the Rhône River through an unspoiled natural area. You'll also traverse historic transport roads and climb through the Chancy forest. A notable feature is the descent into the Vallon du Longet, leading to a 45-meter-long wooden footbridge and paths under a 'canopy of leaves'.

The route features several interesting spots. You'll pass through the village of Avusy and the settlement of Champlong. Highlights include the village of Chancy, the Longet Gorge Suspension Bridge, and the Cascade de la Tine. The trail also incorporates a section of the historic GR965 (Huguenots trail), leads to border stone no. 1 (Switzerland's westernmost point), and features remnants of Roman times.

Yes, a significant portion of the trail descends into the Vallon du Longet, which is a nature reserve. While there are no entrance fees, visitors are expected to respect the natural environment. This means staying on marked paths, not disturbing wildlife, and taking all litter with you. Specific regulations for nature reserves often include keeping dogs on a leash and refraining from picking plants.

Yes, the trail is generally dog-friendly. However, as parts of the route pass through the Vallon du Longet Nature Reserve and agricultural areas, it's recommended to keep your dog on a leash to protect wildlife and livestock, and to ensure a pleasant experience for all hikers.

The trail can be enjoyed year-round, but spring and autumn are particularly pleasant. In spring, you'll see fresh greenery and blooming wildflowers, while autumn offers beautiful foliage, especially among the characteristic oak avenues. Summer can be warm, but sections through forests provide shade. Winter hiking is possible, but check local conditions for snow or ice, especially in the gorge.

Specific parking information for the trailhead in Avusy is not detailed, but generally, you can look for public parking areas within the village. For public transport, you would typically take a bus to Avusy. It's advisable to check local transport schedules and parking availability before your visit.

Yes, the route intersects with several other paths. Notably, it covers sections of 'Une boucle à saute frontière' (34% of the route), 'EuroVélo 17 - 12: Geneva – Valleiry' (28%), and 'Via Lugdunum, Geneva to Lyon' (12%). You'll also find it shares parts with local paths like 'Chemin des Bouchets' and 'Chemin des Crevasses'.

Yes, there's a notable picnic spot with a fireplace near the Les Raclerets shooting range, offering a 'southern flair' and a great place to take a break. Additionally, the villages of Avusy and Chancy offer opportunities for refreshments or a rest.

No, there are no special permits required, nor are there any fees to hike this specific trail. It is freely accessible to the public. However, as parts of it pass through the Vallon du Longet Nature Reserve, please respect the natural environment and any local regulations.

Given its 'moderate' difficulty and diverse terrain, the trail is suitable for families with older children who have good fitness and are accustomed to hiking. Younger children might find the 8.8-kilometer distance and 180 meters of elevation gain challenging. The varied scenery and points of interest like the suspension bridge could keep them engaged.