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Aiguille du Midi, Voie Rébuffat-Baquet (5.10-/6a, 10p)

Aiguille du Midi

Route:

Voie Rébuffat-Baquet

5.10-/6a, 10p

A beautiful line in a fantastic setting. With the tram approach/descent and the 10+ parties on route, classic Chamonix climbing.

Region: France
Elev: 12,605 ft
Rock: Granite (protogine)
Mode: 
Date(s): July 2, 2026 (Thu)
Partner(s): Nate Beckwith

Route Overlay

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Intro

Early in 2026, my friend and climbing partner, Nate Beckwith, proposed a July trip to Switzerland to take on three iconic summits—Mont Blanc, the Matterhorn, and the Eiger.

It didn't take much convincing for me to sign on. We booked a three-week trip, from June 30 to July 20, and based ourselves in Chamonix for our first objective: Mont Blanc.

When we arrived, the weather was a bit unsettled. The forecast offered one good day, followed by rain, and then several more favorable days. Rather than sit around waiting, we decided to take advantage of that first window and climb some rock. The Aiguille du Midi seemed like the perfect choice—a chance to experience the quintessential European climbing day of riding a cable car directly to the route, climbing among dozens of other parties, and enjoying spectacular alpine scenery. While the Aiguille du Midi is best known as a rapid access point for mountaineers and skiers—and as a world-famous viewpoint for tourists—it also offers outstanding climbing of its own, from granite rock routes to snow, ice, and mixed terrain.

We chose the Voie Rébuffat–Baquet (5.10-, 10p) on the south side of the Aiguille du Midi formation, accessed directly from the upper lift station. First climbed by G. Rébuffat and M. Baquet in July 1956, the route is an undisputed alpine classic. Its appeal starts with remarkably easy access but continues with superb, rough-textured granite, varied climbing, and an unbeatable setting overlooking the Mont Blanc massif. The route follows beautiful tawny protogine granite—about 40 million years old—whose rough, velvety texture has long been prized by alpinists. The climbing features everything from friction slabs to finger cracks and laybacks, finishing atop a dramatic granite spire in full view of the cable car station. A short rappel returns you to the station.

The approach is uniquely alpine. You'll spend about ten minutes walking across the glacier in mountaineering boots and crampons before carrying them on your back for the rest of the climb. It's simply part of the alpine experience. All of the belays are bolted, making it possible to rappel the route if necessary, although the wandering upper pitches make that progressively less straightforward.

The climb itself was a last-minute decision, so we missed the first 6:10 a.m. lift and instead boarded the 7:20. That made us the last party to arrive at the base. At least five parties were already on the route, with another five waiting below. Looking at the traffic jam, we wondered whether we'd even make the last cable car down at 4:30 p.m., but decided to commit and see how things unfolded.

But then two parties bailed after leader falls on the crux pitch (Pitch 2)—one climber injured an ankle, while another hurt a hand and possibly a heel. Suddenly the bottleneck began to clear. We still spent some time waiting behind the party ahead of us, but the pace was reasonable, and eventually we found an opportunity to pass them higher on the route. The timing couldn't have been better, as several neighboring routes converge near the top. By getting ahead when we did, we avoided another significant traffic jam.

Nate and I alternated leads, often linking multiple pitches to move efficiently up the route. I took the excellent crux pitch, graded 6a (5.10-), which proved to be one of the most memorable leads of the climb. Having just watched two parties retreat after taking falls, the pitch carried a little extra mental weight. That feeling only intensified when a key piton wiggled loose and came out of the rock in my hand. Fortunately, everything went fine, I ended up with a nice souvenir, and it was an outstanding pitch.

We topped out in the early afternoon with plenty of time to spare despite all the waiting. Afterward we wandered through the Aiguille du Midi tourist complex. Nate tried to convince me to celebrate with a burger, but I passed in favor of getting a head start on writing this trip report. And after spending the entire day surrounded by crowds, I was ready for a little peace and quiet. We returned to our Airbnb, conveniently located directly across from the Aiguille du Midi lift station.

What a fun day. Great climbing, incredible scenery, and a full-on European alpine experience.

We returned later in the week for another, harder route on the south face: Voie Contamine (5.11c/6c+, 8p), just right of Voie Rébuffat–Baquet (5.10-, 10p).

This page includes a route overlay and pitch-by-pitch photos from our ascent.

Our Rack

Singles 0.1-#3 Camalot (doubles in small- to medium if you want to sew it up); stoppers; dozen slings/draws; 60 m rope. The belays are bolted and equipped for rappel. Also, there are a decent number of pitons which can be clipped (but, beware, I pulled out a piton easily with my hand, so not all pitons en route are to be trusted).

Pitch-by-Pitch Photos

Approach

Aiguille du Midi + Mod. snow
From the center of Chamonix, ride the two-stage Aiguille du Midi cable car to the summit (3,842 m / 12,605 ft). From the upper station, descend the exposed snow arête leading east to the Vallée Blanche. While technically straightforward, the narrow ridge is extremely airy and demands careful footwork. It begins nearly level before dropping steeply for about 50 m (165 ft), then curves right and broadens. Once the ridge widens, most routes leave the crest by traversing right beneath the south face of the Aiguille du Midi toward their respective objectives. Only the Midi–Plan Traverse continues directly along the ridge.

GPS Track for approach (it got a bit confused on the lift, plus I took a detour to get an overlay photo).

Pitch 1

5c (5.9), 30m
Step left off the ledge and climb the corner, which is easy but requires steady movement. Exit left at the top and traverse delicately across the slab beneath the overhang. A bolt protects this section, and a double-bolt belay is located about 2 m before the overhang ends. Skip this station and continue another 5 m until you are clear of the overhang, where a second bolt belay offers a better stance and a clear view of the crux pitch.

Pitches 2&3

6a (5.10-), 25m
The “S” crack: one of the most famous pitches in Chamonix. Climb the thin finger crack directly above the belay, using abundant edges for feet and numerous pegs, with small cams to supplement protection where needed. The crack trends straight up before arcing left, the exposure building continuously, and it leads quickly to a small ledge and a bolted belay.
5c (5.9), 20m
Follow the flared crack up and right, a bold move after the loss of a peg, before traversing left on good holds into a steep flake system. 

We linked Pitches 2&3 easily.

Pitches 4&5

5b (5.8), 20m
Continue up the same flake system, still trending left, to a steep slabby corner. Climb this using a helpful crack, which leads to a large ledge.
5c (5.9), 30m
Step right off the ledge and continue up the ramp, with a few awkward moves along the way. At the top, traverse left across the slab and follow the crack system above to reach another good ledge.

We linked Pitches 4&5 easily.

Pitch 6

5b (5.8), 30m
From the ledge, you can either climb directly up the steep wall above at 5c, or take the easier line by traversing up and right over blocky terrain before moving back left on good holds to pass above the steep section.

Pitch 7

5b (5.8), 30m
Traverse easily across ledges for about 10 m, taking care not to move up too soon, to bypass the ridge taken by pitch 6 of La Dame du Lac. From there, launch into the wide chimney, which may be snow-filled or at least wet from melt. Climb it, trending up and right as it narrows, until it peters out. Step right to reach the belay.

Pitch 8

4a (5.4), 10m
A linking pitch: step down and left, then traverse along ledges until directly beneath the deep-cut gully.
(no photos)

Pitch 9

5b (5.8), 30m
Follow the right-hand side of the gully over satisfying, occasionally exposed blocky terrain to a ledge system below the imposing final tower. It is possible to climb directly up the middle of the gully, but this is often snow-filled and contains loose blocks.

Pitch 10

5c (5.9) A0 or 6b+ (5.10+), 25m
Climb to the foot of the final tower and follow its right arête in an exposed, outrageous position until it curves left and becomes slabby. Mantel onto the slab and continue to the summit. The arête is rarely climbed without a few pulls on the bolts that protect it.

Comments Pertaining to this Page / Trip Report

Useful beta. Updated route information. Corrections. Historical notes. Interesting facts. No fluff please.
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