Ghost Via Ferratas in Switzerland: Decommissioned/Reworked Routes
These are Switzerland's ghost via ferratas - elite, historic, or high-intensity routes that have been systematically dismantled, defanged, or completely erased from alpine history…
Whether it is a matter of unstoppable geological decay, environmental warfare, or private property battles, the history of these ghost routes proves one fundamental rule of mountaineering: no matter how much iron humans bolt into the mountains, the natural geology and culture of the Swiss Alps always get the final vote.
If you want to understand the limits of steel on rock, here is a detailed look into the most famous decommissioned and safety-reworked lines in Switzerland and why they were taken down or changed.
Geological Erasures: When the Mountain Reclaims the Rock
1. Klettersteig Tschirpen (Arosa, Grisons)
Original Route (K2 / KS2+): A short, highly scenic 25-min fixed-rope sequence running up the jagged north ridge line, accessed easily from the Hörnli cable car.
Why It Became a Ghost: The name Tschirpen comes from the local dialect word ‘Scherben’, which literally translates to broken pottery or mountain debris. True to its name, the ridge is a crumbling column of loose, heavily fractured shale, limestone & sandstone. Installing heavy steel infrastructure here introduced a double-hazard. It lured in casual tourists under the illusion of theme-park safety while the relentless winter freeze-thaw cycles constantly rattled the anchor pins loose from the rotting rock.
Status Today: Frustrated by an endless, expensive loop of patching up an unstable wall that was actively shedding its own holds, the local alpine team removed the steel away permanently. Today, experienced alpinists still hike the Tschirpen as an independent, cable-free T4 alpine scramble, but the iron path is gone for good - and probably for the best…
My Notes: I went up to Hornli looking for this one, but the rock looked terrible and I knew the scree route above the VF was dangerous and unprotected so I wisely skipped it.
2. Senda Ferrada on Piz Mitgel (Savognin, Grisons)
Original Route (K4+): A towering alpine masterpiece consisting of the hyper-vertical Senda Verticala and the exposed Senda Diagonala, cutting straight up a massive 3,157m limestone monolith.
Why It Became a Ghost: The Bergüner Stöcke range is notoriously volatile. Relentless, massive rockfalls and structural landslides continually battered the route, transforming the un-cabled steps between safety anchors into a lethal bowling alley for anyone climbing below.
Status Today: Keeping the cables tensioned in a high-consequence landslide zone became an impossible safety gamble. By 2019, local trail teams stepped in and permanently cut down and removed massive runs of the steel safety wire. Climbers who visit the face today report seeing a wall of empty anchor brackets hanging bare from the broken rock.
3. Via Ferrata de la Cascade (Grandvillard, Fribourg)
Original Route (K4): A highly popular, intensely damp and athletic short sport route built in the early 2000s that scaled the mossy, overhanging limestone walls directly flanking the roaring Cascade de la Taouna gorge.
Why It Became a Ghost: The deep gorge environment proved to be a geological nightmare. Because the rock walls were subjected to a continuous coat of humid waterfall spray, coupled with spring flash floods and brutal winter freezing, entire limestone slabs began fracturing from the inside out. Fearing that an entire rock face would shear off the cliff with a climber clipped onto it, the local municipality refused to fund the ballooning maintenance & insurance liability.
Status Today: Around 2014–15, the local commune completely dismantled the safety steel and closed the route down permanently. Today, the location has been reclaimed as a serene public picnic spot and a peaceful Marian grotto.
4. Klettersteig Flimspitz Samnaun / Ischgl - Swiss-Austrian Border
Original Route (K2–K3): A short, beautifully varied alpine fixed-rope route (built in 2004) that scales a striking 2,929m limestone pyramid right on the frontier ridge between Samnaun (Switzerland) & Ischgl (Austria).
Why It Became a Ghost (Partial Erasure): The Flimspitz is classic high-altitude ridge terrain, heavily exposed to intense alpine weathering, freezing cycles, and highly volatile, unstable rock. The original layout featured a loop system with a distinct, dedicated descent trail (Abstiegsweg) leading down the rear of the mountain to the Flimsattel. However, severe and recurring rockfalls completely obliterated and destabilized the descent flanks, making it a lethal hazard for hikers.
Status Today: Rather than engaging in a losing battle against the crumbling mountain to repeatedly clear a dangerous trail, the local lift & trail companies (Silvretta Seilbahn AG) permanently shut down and decommissioned the descent path. The route was structurally forced into a mandatory backup loop: the exit trail is completely gone, and you are now legally and logistically required to down-climb the entire VF backwards (abklettern) against incoming traffic to safely return to the base! The old descent loop remains a dangerous, restricted ghost trail…
My Notes: I was planning on going to Samnaun and doing both the Grietspitz and this one, then the landslide closed the route which never seems to have really reopened.
Environmental Defeat: Human Friction vs. Wildlife
5. Former Hörnli Via Ferrata (Arosa, Grisons)
Original Route (K3): A rugged, heavily engineered sport line that scaled the Plattenhorn & Hörnli pinnacles, sitting on the opposite side of the valley from the Tschirpen.
Why It Became a Ghost: Shortly after opening, local ornithologists and environmental groups realized that the heavy, noisy weekend foot traffic on the wires was disturbing sensitive, protected cliff-nesting alpine birds (including Peregrine Falcons & Wallcreepers) that used those jagged chimneys for breeding. Under intense legal pressure, the local alpine board capitulated and agreed to erase the route to restore the bird sanctuary.
A Dark Chapter: Tragedy struck during the decommissioning process in 2011
While a local work crew was actively dangling on the face to unbolt the iron rungs and pull down the heavy safety wires, a dismantler suffered a catastrophic fall and was killed on the wall. The worker's death cast a dark shadow over the entire valley, accelerating the community's skepticism toward maintaining iron paths on the massif.
My Notes: I went looking for this one and found a memorial to the worker who died, finding the actual route is very difficult.
Legal Lockout: Private Boundaries in Public Alps
6. Schmugglersteig Gondo (Simplon, Valais)
Original Route (K4): A rugged, highly immersive historical frontier route near the Simplon Pass that traced the old smuggling paths cutting through the steep border cliffs with Italy.
Why It Became a Ghost: Unlike routes killed by weather or avalanches, the Schmugglersteig was defeated by red tape. Because parts of the access path and the actual cliff faces crossed over parcels of private land, the local landowner ultimately refused to grant ongoing legal easements or liability waivers for the heavy tourist foot traffic cutting through their property.
Status Today: Without legal permission to step onto the face, the local tourism office had to completely stop all official trail maintenance in the summer of 2019. The lines were abandoned, frayed, and parts were permanently cut away - officially transforming a great historical path into a closed, unreachable legal ghost zone.
(In any case, the descent from this route was always difficult, requiring a rope and rock climbing skills…)
My Notes: I went looking for this twice, once from Gondo but couldn't find the route to the start, I think you would have to hike over the boulders in the river bed to reach it now. The 2nd time I hiked up the mountain to try to reach it from the top of the Swiss side, of course as the actual exit went into Italy that path doesn't exist so I gave up. There are local climbers in the area, maybe only they have seen it, but an unmaintained route in a dark couloir is very dangerous…
Mechanical Equipment Traps: Erasing Automated Risk
While vertical rock faces present their own dangers, a unique subset of safety interventions happens on routes where specialized mechanical hardware or automated systems are introduced to the general public. When unmanned high-speed infrastructure leads to catastrophic human error, safety teams step in to lock the gates or tear the systems down.
7. Aletsch Lake Via Ferrata - a Reservoir Zipline (Naters, Valais)
Original Feature: Winding around the dramatic Gibidum Reservoir near the base of the Aletsch Glacier, this popular, open-access public circuit features a spectacular suspension bridge. It originally boasted a massive, thrilling aerial zip-line (Tyrolienne) that allowed climbers to sail across the gorge.
Why It Was Removed: Unmanned, public-access zip lines are an immense liability. Casual tourists frequently mismanaged the heavy braking pulley blocks, clipped their static via ferrata lanyards into the moving lines incorrectly, or suffered high-velocity impacts with the opposite rock face.
Status Today: To permanently eliminate the high rate of user-error accidents, safety inspectors stepped in and officially declared the zipline mechanism permanently out of order. The automated zip cable was completely removed from the gorge, and the route was re-engineered strictly into standard footbridges, ladders, and walking ledges - removing the mechanical part entirely.
My Notes: I have done this route twice going clockwise, the zipline was near the exit by the dam but it's hard to even see where it used to be now.
8. Gorge Alpin (Saas-Fee, Valais) - Open Gate Lockout
Original Feature (K2): An incredibly unique hybrid crossover between a via ferrata and a canyoning course, tracing the wildly rugged rock walls of the deep Feeschlucht gorge from Saas-Fee down to Saas-Grund.
Tragedy and Transition: In August 2010, a tragic fatality occurred on the route when a tourist bypassed the mandatory braking pulley system and clipped into an aerial zip line incorrectly, dying instantly upon slamming into the lower rock face.
Status Today: The accident proved that complex, multi-system canyon infrastructure cannot be safely navigated by unsupervised tourists. The local mountain guide association stepped in, completely locked the entry facility behind heavy iron gates, and decommissioned the route from public access.
Today, the Gorge Alpin is a strictly guided-only itinerary. The public "free" route is a ghost; you must pay for a certified mountain guide to unlock the security gates and manage the specialized technical zip lines.
Safety Trims: Defanging the Overhangs
Sometimes, a via ferrata isn’t completely erased from the map; instead, it is surgically re-engineered. When specific features or sections continually trigger emergency helicopter extractions or highly dangerous, muscle-exhausting falls, safety managers step in to alter, bypass, or permanently remove extreme variants.
9. Via Farinetta - Pt 3 (Saillon, Valais)
Original Trap: The infamous third section of the Via Farinetta was originally built as a savage, near-impossible K6- vertical overhanging finish inside the narrow Gorges de la Salentze.
The Rework: Because it was so aggressively overhanging with widely spaced iron work, it became a notorious bottleneck. Climbers routinely "flash-pumped" their forearms, froze in total panic, or took violent falls into empty space. To mitigate the constant stream of dangerous rescues, engineers stepped in to de-escalate the physical requirement.
While it remains a highly athletic, grueling K5 wall, the iron rungs & brackets were structurally realigned to make hand-swaps and body-weight transfers less punishing, permanently dropping it from its original extreme rating so that capable alpinists could actually clear it safely.
10. Klettersteig Braunwald - Pt 3 (Glarus)
Original Trap: The final high-altitude variant extending off the far western tip of the Hinterer Eggstock originally forced climbers onto an intensely athletic, highly exposed & vertical overhanging route rated a pure K5.
The Rework: Hundreds of mid-level climbers were successfully managing the earlier K3 sections, only to hit this final wall with empty fuel tanks, completely freezing up on the wire. It became an absolute hotspot for helicopter winch operations.
The local trail association stepped in, permanently dismantled the cable layout on the nastiest overhanging sequence, and re-routed the path sideways onto a friendlier, stepped ledge system - with just 2 short overhangs.
Today, if you climb the modern configuration, you can look closely at the adjacent rock steps to spot the old, empty bolt holes where the original overhanging variant used to destroy people's forearms.
My Notes: I have sat and watched people with little businesses attempting to climb part 3, and did it myself once. It's okay if you are fit, rest well by the refuge and do the two short overhangs quickly and with good technique - otherwise it can be a problem like all grade E routes.
11. Le Moléson - The Face Route Variants (Gruyère, Fribourg)
Original Trap: The towering North Face of Le Moléson (Voie Hohl) is an active and deeply respected K4/K5 challenge, but it hides a famous ghost within its own lines, the Via Ferrata du Moléson. It originally featured an extreme, hyper-strenuous "French-style" slack cable sequence near the upper part.
The Rework: To put an end to frequent rescue operations, trail engineers completely separated the infrastructure into Le Pilier (the moderate progression line) and La Face (the dedicated expert route).
Furthermore, they physically cut out the most dangerous vertical sequence on the main face. They re-routed the live, active safety cable lower down onto adjacent rock steps where climbers can keep their weight on their legs instead of purely pulling on their arms.
If you climb the face route today, you can look up at the blank shields and clearly see the severed, unreachable remnants of the old wire dangling from the upper bolts - a silent monument to the extreme line the mountain forced the builders to abandon.
My Notes: I have done both routes and it's hard to believe they were once one. However on the upper part of the difficult route you can see some old cable in a colouir now out of reach, I thought it was just an E grade variant they had removed.
The Takeaway for Climbers
These phantom routes and safety modifications serve as a vital reality check. Via ferrata lines are not permanent, concrete theme-park attractions; they are fragile, human-made compromises balanced precariously against rock quality, human endurance and environmental boundaries.
When a line is safety-reworked or decommissioned entirely, it reminds us that true safety on the wire doesn't come from the steel cable itself - it comes from a climber's own sure-footedness, an absolute respect for alpine weather, good quality gear, and the discipline to know when to walk away from a wall.
(Near) Fatal Accidents on VF Routes
Routes where fatalities occurred but no changes were made as the cause was found to be user error:
Sulzfluh - I did this one the week after the German climber died in front of his family while being unclipped near the end of the route.
San Salvatore - sad story of a Father and daughter, I understand he finished the route, unclipped but slipped and fell backwards.
Murren - now a notorious bottleneck route ruined by social media with 1h+ queues for the exposed steps and the bridge. In 2023 a woman fell from the bridge while being unclipped - which if you've seen the bridge is unbelievable.
Eiger Rotstock - always a dangerous area for rockfall, no continuous cable and a magnet for inexperienced climbers. The route down the rear to Eiger Glacier Station is as hard as much of the route up, plus the very summit has some highly exposed unroped sections.
Plus a few Near Fatal Accidents
Tichodrome, Jura. Climber fell on the loose French style wire and ended up hanging upside down which can kill you fairly quickly if you don't get rescued fast. There are some tricky sections on this route where the lack of a taut cable is a big problem for taller climbers.
Partnunblick - fall from the overhang crux near the end of the route.
Rochers de Naye - fall from the E grade second section. When I went back to repeat this route I actually saw someone free soloing it from the ground up. I passed him near the emergency exit, I had no words but hope he took it…
Moleson Le Face - climber fell and the belt failed so she ended up hanging by one leg from the route and had to be rescued by Rega. I had something similar almost happen to me on Nax Belvedere doing a vertical section - I felt my belt slipping down and couldn't adjust it, if I had fallen then it would have been catastrophic. The moral is ALWAYS check your equipment at the start…
Tour d’Ai - lots of scree, I almost got hit by some myself from climbers above - always bring & use your helmet.
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