Via Alpina Red R126

The Via Alpina Red R126 is an approximately 13 km point-to-point alpine stage in the Hautes-Alpes of France, running from Granges de la Vallée Étroite to Névache and gaining around 650 m of elevation over a single day. Rated moderate, it crosses the Col des Thures between two glacial valleys and is one of the most scenic French segments of the long-distance Via Alpina network.

About the Via Alpina Red R126

The Via Alpina Red R126 is one of 161 segments that make up the Red Trail, the longest of the five colour-coded routes in the Via Alpina network. The full Red Trail stretches from Muggia near Trieste in Italy to the Prince's Palace in Monaco, and it is the only Via Alpina route to cross all eight Alpine countries — Slovenia, Austria, Germany, Liechtenstein, Switzerland, Italy, France and Monaco.

Stage R126 sits deep in the French Alps, linking Granges de la Vallée Étroite (Valle Stretta), a hamlet of stone barns at roughly 1,760 m, with the village of Névache at about 1,600 m in the celebrated Clarée valley. According to the operator via-alpina.org, this stage forms part of the route's descent through Savoie and Haute-Provence toward the Mediterranean. The OSM description for the segment lists it simply as "Granges de la Vallée Etroite — Névache."

The Via Alpina itself was created in 2000 and developed with European Union funding between 2001 and 2008, conceived as a way to promote sustainable mountain development and connect Alpine cultures across borders. The international secretariat moved from Grenoble to CIPRA in Liechtenstein in January 2014. Walking R126 places you on an internationally recognised trail (an International Walking Network route) while keeping the day's effort firmly in the moderate range — ideal for hikers wanting a taste of a transalpine pilgrimage without committing to weeks on the trail.

The Vallée Étroite is a geographic curiosity: although it drains toward Italy and was Italian territory until 1947, it now belongs to France and retains a strong Piedmontese character in its place names and refuge cooking. Crossing from this valley into the Clarée over the Col des Thures is the dramatic heart of the day.

Route Overview & Stages

R126 is a single day-stage, but it is most often walked as one link within a multi-day French chain of the Red Trail. The table below shows R126 alongside its neighbouring stages so you can plan a longer itinerary through the Briançonnais. Distances are approximate, drawn from the Via Alpina stage descriptions.

The R126 day breaks into three clear parts: a steady climb of roughly 450 m from the Granges through larch forest and open pasture toward the Col des Thures at around 2,194 m; a gentle traverse past the Lacs des Thures and Lac Chavillon on a high plateau; and a 600 m descent through meadows and woodland into Névache. Most walkers complete it in four to five hours of moving time.

Highlights & Points of Interest

• Granges de la Vallée Étroite — a cluster of restored stone barns and two mountain refuges at the foot of Mont Thabor, with distinctly Italian cooking thanks to the valley's Piedmontese past.
• Col des Thures (≈2,194 m) — the day's high point and watershed, where the trail crosses from the Italian-facing Vallée Étroite into the French Clarée drainage.
• Lacs des Thures — a string of small alpine tarns on the col's plateau, often still ringed by snow patches into early summer and reflecting the surrounding 3,000 m ridges.
• Lac Chavillon — a quiet pool set among grazing meadows, a popular picnic stop with views back toward the Mont Thabor massif.
• Névache — a postcard Briançonnais village at 1,600 m, with a 15th-century church, sundials painted on house walls, and the gateway to the protected Vallée de la Clarée.
• Vallée de la Clarée — a classified natural site renowned for its larch forests, wildflower meadows and one of the clearest mountain rivers in the southern Alps.
• Mont Thabor (3,178 m) — the dominant summit framing the entire stage, a pilgrimage peak topped by a small chapel and visible from the col.
• Lac Long & Lac Rond detour — an optional extension on the Thures plateau leading to higher tarns beneath the Crête de la Lauze.

Best Time to Hike the Via Alpina Red R126

The trail crosses the Col des Thures above 2,100 m, so the season is dictated by snow on the col. The reliable window runs from mid-June to early October. In June, the lakes and north-facing slopes can still hold snow, and the alpine flowers — gentians, alpenrose and wild orchids — are at their best in the meadows lower down.

July and August bring warm, settled days, but they also bring the most walkers and the highest refuge prices, plus a genuine risk of afternoon thunderstorms that build quickly over the Thabor massif. September is the single best month to hike R126. The snow is long gone, refuges remain open until roughly mid-September, daytime temperatures are comfortable at 15–20 °C, the crowds thin out, and the larches of the Clarée begin turning gold toward the end of the month.

As of 2026, most Hautes-Alpes refuges plan to operate guarded service from mid-June to mid-September, with shoulder-season access by reservation. Always start early — aim to be over the col before midday — to clear the high plateau before storms develop. By late October the col can be snowbound and the higher refuges close for winter.

Practical Information

Accommodation

At the start, the two refuges at Granges de la Vallée Étroite — Refuge des Magdeleine and Refuge I Re Magi — offer dormitory beds for roughly €20–25 per night, with half-board (dinner, bed and breakfast) around €50–60. Both are known for hearty Italian-style meals.

In Névache, you'll find gîtes d'étape, small hotels and chambres d'hôtes. Expect €18–25 for a gîte dormitory bed, €55–75 for half-board, and €80–120 for a double room in a hotel or guesthouse. Wild camping is restricted in the Clarée's protected zone, but bivouac (overnight only, pitched after dusk and struck at dawn) is generally tolerated above the tree line away from the lakes. There is a managed campsite near Névache charging roughly €10–15 per pitch. Reserve refuges and gîtes ahead in July and August, when beds fill fast.

Getting There & Back

The nearest railway station is Briançon, served by overnight and daytime TER trains from Paris (about 6–7 hours via the Gare de Lyon) and regional services from Marseille and Grenoble. From Briançon, a seasonal local bus runs up the Clarée valley to Névache in around 40 minutes — check the regional Zou! transport network for the current summer timetable. Granges de la Vallée Étroite is reached by road via the Col de l'Échelle from Névache, or from the Italian side via Bardonecchia. The closest airports are Turin (about 1 hour 45 minutes by road) and Grenoble–Alpes–Isère (roughly 2 hours 30 minutes). Because R126 is point-to-point, plan a bus or taxi link back to your start, or chain it with the adjoining stages into a loop or linear traverse.

Permits & Fees

No permit is required to walk R126, and there is no entry fee for the trail itself. The Vallée de la Clarée is a classified natural site rather than a national park, so standard mountain etiquette applies: stay on marked paths, carry out all waste, light no fires, and keep dogs leashed near grazing flocks. Bivouac rules in the protected zone limit you to a single overnight stay pitched late and removed early. The only costs you will incur are accommodation, meals and any bus or taxi transfers.

Gear & Packing List

R126 is a high-altitude day stage where weather can shift fast, so pack for sun, wind and the chance of a cold storm even in midsummer. A 35–55 litre pack handles a multi-day Via Alpina chain comfortably with room for refuge gear and food. The ultralight Hyperlite Mountain Gear 2400 Windrider suits fast-and-light walkers, while the larger Hyperlite Mountain Gear 3400 Windrider carries a bivouac kit for the Thures plateau. If you prefer a framed pack with hipbelt support for longer Red Trail sections, the Deuter Aircontact Lite 45+10 is a reliable choice. For pack comparisons across weights and capacities, see our roundup of the best ultralight backpacks of 2026.

Essentials for the col: waterproof jacket and warm mid-layer, sun hat and high-SPF sunscreen (UV is intense above 2,000 m), at least 1.5 litres of water with a means to refill at the tarns, trekking poles for the 600 m descent into Névache, and microspikes if you walk early in June. A day on the trail at this altitude burns serious energy — read our guide to how many calories you need hiking a full day and plan your refuge meals and trail snacks accordingly.

Similar Trails You Might Like

If the alpine character and cross-border feel of R126 appeals, France offers several outstanding long-distance routes nearby. The Briançonnais and the wider Hautes-Alpes are a hub for classic treks, and each of the trails below shares R126's mix of high passes, mountain refuges and dramatic scenery.

• Tour du Mont Blanc - Itinéraire principal — the iconic circuit around western Europe's highest massif, crossing France, Italy and Switzerland.
• GR 20 Principale — Corsica's famously demanding mountain traverse for experienced hikers.
• Chemin de Stevenson - Liaison 1 — a gentler historic route through the Cévennes.
• GR 105 — a long French long-distance footpath linking varied landscapes.
• Sulle strade dei valdesi: GRV Glorioso Rimpatrio dei Valdesi — a 325 km cross-border heritage trail through the Cottian and Maritime Alps.

For a contrasting hut-to-hut adventure outside the Alps, our guide to the Theth to Valbona trail in Albania covers another spectacular high mountain crossing.

Frequently Asked Questions

When is the best time to hike the Via Alpina Red R126?
September is the best month. The snow on the Col des Thures has melted, refuges stay open until roughly mid-September, daytime temperatures sit around 15–20 °C, crowds thin out, and the larch forests of the Clarée begin turning gold. The broader season runs from mid-June, when meadows bloom, to early October.

How difficult is the Via Alpina Red R126?
R126 is rated moderate. It covers roughly 13 km with about 650 m of ascent to the Col des Thures at 2,194 m, followed by a 600 m descent into Névache. There is no technical scrambling, but the altitude, exposed high plateau and rapidly changing alpine weather mean you need fitness, proper footwear and waterproofs.

How long does the R126 stage take to walk in a day?
Most hikers complete R126 in four to five hours of moving time, or five to seven hours with breaks at the Col des Thures, the Lacs des Thures and Lac Chavillon. Starting early — ideally before 8 am — lets you clear the high col before midday, when summer thunderstorms commonly build over the Mont Thabor massif.

Where can I stay along the Via Alpina Red R126?
At the start, two refuges at Granges de la Vallée Étroite offer dorm beds for €20–25 or half-board around €50–60. In Névache there are gîtes d'étape (€18–25 a bed), guesthouses and hotels (€80–120 a double), plus a campsite at €10–15 per pitch. Book ahead in July and August.

Do I need a permit to hike the Via Alpina Red R126?
No permit or entry fee is required for R126. The Vallée de la Clarée is a classified natural site, so you must stay on marked paths, carry out all waste and light no fires. Bivouac is limited to a single overnight stay, pitched after dusk and removed at dawn, above the tree line away from the lakes.