Hiking in Briançon — Best Trails & Routes in the Southern Alps
300 kilometres of marked trails start from the valley floor, ranging from easy paths through the Guisane valley to multi-day routes in the Écrins National Park. The season runs from late June to late September, with the best conditions in the high terrain from mid-July onward. Key routes include the GR54 through the Écrins, the ridgeline trails above Serre Chevalier, and the Vauban fortifications walking circuit. Trail maps from the Briançon tourist office cover the full network.
Best Hiking Areas Near Briançon
The area offers exceptional variety — from gentle valley walks to serious alpine routes.
- Écrins National Park is France's highest national park, accessible from Monêtier
- Serre Chevalier ridgeline has gondola-assisted trails above 2,000m
- Queyras Regional Park is quieter and less visited than the Écrins, east of Briançon
- The Briançon Vauban fortifications trail is a historic route linking the 17th-century forts
- Vallon de la Bérarde is a spectacular glacial valley in the Écrins
Trail Difficulty Levels
Trails are marked and graded across the area.
- Easy (green) covers valley walks and forest paths with no significant elevation gain, suitable for families
- Moderate (blue) involves up to 500m elevation gain, some steep sections, and takes 2–4 hours
- Difficult (red) covers 500–1000m elevation gain on rocky terrain and is for experienced hikers
- Expert (black) involves 1000m+ elevation, glacial terrain, and some via ferrata sections
- GR (Grande Randonnée) routes are long-distance marked trails for multi-day itineraries
Before Heading Out
- Trail maps are available at the Briançon tourist office and online at openrunner.com
- Check meteo-france.fr each morning; afternoon thunderstorms are common in July/August
- Leave by 8–9am to avoid afternoon heat and storms
- Bring boots, sun protection, a waterproof jacket, and 2 litres of water per person
- Mountain refuge huts on multi-day routes are available for overnight stays
Frequently Asked Questions
When is the best time to hike in Briançon?
Late June to late September, with peak months being July and August when all trails are open and days are long. Late June and September are drier, cooler, and noticeably less busy — no school holiday crowds and better trail conditions on the popular routes.
Can you hike in Briançon without a guide?
Most trails are clearly marked and can be followed independently with the free tourist office maps. For routes above 2500m, glacial terrain, or the more demanding Écrins itineraries, a certified mountain guide is the right call — the terrain changes character quickly at altitude.