The Matterhorn 4,478m

You cannot climb the Hörnli Ridge without climbing through history. On 14 July 1865, Edward Whymper reached the summit with Charles Hudson, Lord Francis Douglas, Douglas Hadow, and the guides Michel Croz and Peter Taugwalder with his son — the seventh attempt, and the end of the race for the last great unclimbed Alpine peak. They beat the Italian party led by Jean-Antoine Carrel, working up the Lion Ridge from Breuil, by three days.

The victory lasted about an hour. On the descent, on the broken ground below the shoulder, Hadow slipped and pulled Croz, Hudson and Douglas with him. The rope between Douglas and the elder Taugwalder — a thin, inadequate line that should never have been in the party — snapped. Four men fell down the north face. Whymper and the two Taugwalders stood there and watched, and the golden age of alpinism ended in the same afternoon it peaked.

That story is not a museum piece. It happened on the ground we walked over. The bodies were found on the Matterhorn glacier below; the broken rope is still in the Zermatt museum; and the sequence of events — tired climbers, loose ground, a slip on the descent — repeats itself on this mountain almost every summer.

This was not an expedition. It was a window…

We were running out of summer and out of free days, and rather than let the season slip past we did the thing you are told never to do with a 4,000m peak: we improvised. Flights were booked at the last minute and all of us converging on Geneva on the Friday night.

Fran (Beladia) my climbing partner just came back from an long epic ascent to Mont Blanc on Wednesday and back again with us Friday with very little sleep and trying to recover as much as possible. He was totally acclimatised but the rest of us just went straight from sea level.

Saturday was the approach: train from Geneva to Zermatt, the lift to Schwarzsee, and the walk in to the Hörnli Hut at 3,260m. We were in our bunks by evening and got about four hours of sleep. By Sunday morning we were standing on the summit.

Friday night in an airport, Sunday on top of the Matterhorn. It worked, and I would still say the compressed schedule cost us later — poor acclimatisation, no reconnaissance of the lower ridge in daylight, and four hours of sleep going into an eighteen-hour day.

We climbed as two independent ropes: Fran and me on one, Adam and Frances on the other. No guides, no GPS tracks.

Our gear was deliberately minimal. We used a single 9mm half rope of 40 metres, and honestly, that was more than we needed — you climb this route almost entirely moving together on a short rope, three to five metres between climbers, coils in hand, with the rest of the line just weight on your back. Thirty metres would have been plenty. Anything longer than that and you are managing rope instead of managing terrain… and becomes a liability with the amount of loose rocks there.

The Hörnli is graded AD, with sustained climbing around UIAA III and short steps of III+. Nothing on it is technically hard for anyone who climbs. That is precisely the trap. The difficulty of the Matterhorn is not the moves. It is 1,200 metres of loose, complex, exposed ground that you must climb quickly, find your way through twice, and survive on the way down when you are tired. Very little snow or ice during the trip so crampons and piolets were redundant.

The Hörnli Hut sits at 3,260m at the foot of the ridge, rebuilt in 2015 for the 150th anniversary of the first ascent. It runs on a strict, almost military protocol: the Zermatt guides leave first, in order, then the other certified guides, then everyone else. It is not snobbery. It is rockfall management — the guided ropes move fast, and the hut does not want a hundred head torches converging on the same gullies at the same moment.

So we waited, watched the professionals file out into the dark, and stepped onto the ridge at around 3:45am — on four hours of sleep, thirty-six hours after leaving home. Cold, still, clear. A line of lights already snaking up the black mass above us.

Here is the thing about the Hörnli Ridge that no photograph prepares you for: for most of the lower and middle sections, there is no path. Not in the sense that the path is faint — in the sense that the correct line does not exist as a visible feature. The route weaves onto the east face on the right side of the crest, through an enormous, chaotic system of ledges, gullies, corners and terraces, and the only clues are the odd cairn, the occasional fixed peg, and a faint polish on the rock where thousands of boots have passed.

In the dark, following the head torches ahead works. When those lights pull away from you, or when cloud comes in, or when you are descending in daylight and every gully looks identical to the one you came up — you are on your own.

We got lost several times. Going up, we lost the line, climbed harder terrain than we should have, backed off, traversed, and found it again. Every one of those detours cost twenty or thirty minutes. On this mountain, time is the safety margin.

Around 3,800m the ground steepens into the Moseley Slab — a smooth step named after the American climber William Moseley, who fell to his death here in 1879. There is a fixed rope on it now. It is the first section where the exposure genuinely opens beneath your boots.

Above it, at 4,003m, the Solvay Hut appears: a small wooden emergency shelter perched on the ridge, built in 1915 and paid for by the Belgian industrialist Ernest Solvay. It is for emergencies only, and you are not supposed to plan on it — but knowing it is there changes how the upper mountain feels.

From Solvay the ridge sharpens. The Upper Moseley Slab, then the climb to the Shoulder at around 4,200m, then a snow and ice arête that usually demands crampons. And then the finish: the headwall, roughly 150 metres of steep mixed ground draped with thick fixed ropes, where you haul, front-point and jam your way upwards with the north face falling 1,000 metres away under your left heel.

Then the angle relaxes, the snow slope opens, and you walk along a white ridge to the Swiss summit, with the Italian summit a hundred metres away across the crest.

The view is the reason people have been dying here for 160 years: Monte Rosa and the Lyskamm, the Dent Blanche and the Weisshorn, Mont Blanc far off to the west, and the whole Valais laid out under a hard blue sky with the Matterhorn’s own shadow — that perfect triangle — thrown across it.

We set foot on the Swiss summit — the higher of the two — and then walked out along part of the summit crest towards the Italian side, following the narrow snow arête that leads over to Carrel’s mountain, the Lion Ridge dropping away to Breuil-Cervinia below. And then the four of us just stood there and hugged. No speeches. Two ropes, four people, everybody up, on a mountain that had been a vague idea five days earlier.

The Hörnli Ridge is one of the loosest routes I have climbed at this grade. Everything moves. Ledges are covered in rubble, holds rotate in your hand, and every party above you is a rockfall generator. The permafrost that binds this face together is thawing, and in hot spells the Zermatt guides have simply stopped taking clients up.

That day, the mountain took two lives. We heard about the accident as the helicopter worked the face — two climbers dead. It puts a particular kind of silence into a rope team. You keep climbing, you keep concentrating, and you stop pretending that the grade tells you anything useful about the risk.

The descent is where the Matterhorn does its real damage — statistically, historically, and in our case very nearly personally.

Going down, you reverse everything: downclimbing the fixed ropes, abseiling short sections, and then trying to find that invisible line through the ledges below Solvay. We lost it. We found it. We lost it again. The light went. And then, absurdly, we were close to the Hörnli Hut — within a few hundred metres, close enough to sense it — and we simply could not find the way through the last band of broken ground.

So we did the sensible thing, which is also the uncomfortable thing: we stopped. Four of us sat out on the ridge, put on every layer we had, and bivouacked inside our rucksacks and with the survival blankets… It was a cold cold night! Moving blind through that terrain in the dark, tired, was how the accident report gets written.

At 3am the head torches appeared above us — the guides leaving the hut for the new day, tracing the correct line in light for us to read. We watched, worked out where we had gone wrong, and picked our way down to the hut in under an hour.

We walked out past the Schwarzsee, dropped down the long path, and got back into Zermatt as a very happy, very tired team of four. Summit reached, everybody down, nobody hurt. Every one of those things is worth more than the others.

We climbed this route unguided and I am glad I did, but I would not pretend it was the smart choice, and I would tell almost anyone asking to hire a Zermatt guide. (Check this guys: zermatters.ch)

The reason is not the climbing. It is the route-finding. A guide who has done the Hörnli two hundred times knows the line in the dark, in cloud, and in reverse — and that knowledge is the single variable that separates a nine-hour day from an unplanned bivouac at 3,300m, or worse. The summit statistics say it plainly: guided parties succeed at roughly double or triple the rate of independent ones on this mountain.

The Matterhorn is everything it is supposed to be: elegant, historic, hard-won and utterly unforgiving of small errors compounded. We got several of those errors, absorbed them, and came home. Not everyone that week did.