Difficulty
K4
Very difficult via ferrata
Les Plans-sur-Bex, VD
Image: Daniel Anker
Difficulty
K4
Very difficult via ferrata
Current status
No reliable current status yet
Checked 14 h ago
Total time
2 h 45 min
Approach + via ferrata + descent
A short, punchy K4 via ferrata on a sunny limestone wall above Les Plans-sur-Bex, tucked in a protected nature reserve near Pont de Nant. The route climbs a mostly vertical face with brief overhanging moves, concentrated in its opening metres, before easing off along a diagonal ramp to the exit in the forest. Approach and return follow scenic streamside and forest paths through the Alpes vaudoises.
Zoomable topographic map showing available approach, via ferrata, descent, start, finish, and parking geometry. The Download GPX link near the route map heading provides the same route geometry as a file.
Segment timings and vertical stats from the current VFOS dataset.
From Les Plans-sur-Bex, follow the road past the chapel to Mamont, then take the signed path toward Pont de Nant, climbing beside the stream, through a short rock tunnel, and crossing the water twice before reaching the car park at Pont de Nant. From there head east on the Le Richard trail, bear left at the junction near P.1372, and zigzag up through the forest. Beyond the fourth switchback, follow the path left toward the Le Lavanchy chalet, passing a large tree atop a boulder, then branch right through the trees to reach the base of the wall and the via ferrata start around 1490 m.
Clip in and move left onto the wall, climbing through a short overhanging crux near the base. Above this, follow a diagonal ramp rightward behind a fir tree, then climb a vertical section straight up. Traverse left again, drop briefly, and finish with a direct climb to the exit near a large fir at about 1540 m.
From the top, follow a cable diagonally left through the forest until the meadow comes into view, then either descend steeply direct to Le Lavanchy or traverse higher across the meadow before dropping down to the chalet at 1498 m. From there, retrace the approach path back to Les Plans-sur-Bex.
No escape point details are recorded yet.
Recommended months from the source
VFOS maps the source's broad 'summer' recommendation to meteorological summer, June through August; this is not a live opening confirmation.
VFOS editorial ratings on a 1-5 scale.
Variety
How much the route changes in movement and terrain.
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Complexity
Route-finding and technical problem-solving beyond pure grade.
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Beauty
Scenery, setting, and overall aesthetic quality.
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Exposure
Airiness and exposure independent of technical difficulty.
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Sustained effort
How continuous or relentless the physical effort feels.
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No crux tags are recorded yet.
Source ratings on the SAC-CAS 1-4 scale.


Plan around the trailhead, parking, and public transport links.
Last lift down
Check operator
Check current local information before setting off.
In Switzerland, call Rega on 1414 for mountain rescue. European emergency number: 112.
Cell coverage can be patchy in gorges, valleys, and behind ridges. Download route notes and tell someone your plan.
This route is flagged as exposed or high-grade; avoid thunderstorms, wet cables, and fast-changing alpine weather.
https://www.alpesvaudoises.ch/fr/V1478/bex/via-ferrata-de-lavanchy
Last scraped: 2 Aug 2026 · Opening-season source retained for status provenance.
https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/falaise-du-lavanchy-7791/berg-und-alpinwandern/zustieg-via-ferrata-du-lavanchy-877/
Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.
https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/falaise-du-lavanchy-7791/berg-und-alpinwandern/abstieg-via-ferrata-lavanchy-878/
Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.
https://www.sac-cas.ch/de/huetten-und-touren/sac-tourenportal/falaise-du-lavanchy-7791/klettersteig/via-ferrata-du-lavanchy-712/
Last scraped: 2 Aug 2026 · Official SAC-CAS Route Portal source; English API data and attribution retained.
No contested fields are currently flagged.
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