Regional Comparison: Chamonix Mont-Blanc

Chamonix Mont-Blanc Trail Running

Chamonix Mont-Blanc is inarguably the center of the trail running universe. As trail running’s popularity exploded globally, Chamonix became a focal point thanks to a perfect alignment of certain racing events, the Alps most dramatic landscape, its long history of alpine climbing and skiing, a town already established as the mountain hub, and of course the Alps highest peak. Boom, Chamonix became the world’s epicenter of trail and mountain running. 


As the center of the trail running universe, it’s going to get busy. Chamonix is like a stirred-up ant hill from about mid-June through early September. If you like to runner-watch, this is the place to see and be seen. Is there any other town on this planet where you won’t be the only one stuffing their salt-stained running pack with groceries and chewing on a baguette before you leave the shop? 

Town is a bustling hub of fun people, great international food, craft microbreweries, exquisite coffee, and French bakeries that have you at risk for gaining weight on your mega trail running holiday, no matter how much vert you’re putting in.

The frenzy might be exactly what you’d like to experience, or, your idea of hell. While it is possible to hide somewhat in town, it’s really not possible on the local trails. If you want to run on quiet trails, you’ll need to be up early or consider not doing the most popular routes. 

We give Chamonix a perfect score as it’s overflowing with a good runner vibe. If that much scene isn’t your thing, then don’t go during high season. You’ve been warned. 


Chamonix has buzz in abundance. Some will love it, some will hate it. Yes, the trails are busy. You’ll get passed on the steepest, hardest climb you’ve ever done by someone doing intervals. You’ll marvel at how much lycra compression someone can squeeze into. You’ll also see plenty of other folks, probably stopped trailside with their mouths gaping and cameras pointed skyward. Everyone will smile and say, “Bonjour.”

A normal day on the trail might feel like a race atmosphere. It can be intimidating, but it can, and should, just be a lot of fun. We recommend going with the flow, absorbing the energy, and taking in all that Chamonix offers, because it offers so much more than just running through the Alps’ most dramatic landscape. 


Being a small region helps with logistics, and having a good train and bus system gives Chamonix Mont-Blanc a perfect score in the logistics category. Trail runners can easily get to trails, get back to town, and even get to and from Chamonix itself from the closest major airport in Geneva. Its ski infrastructure also provides lift access if you want help with those famously big climbs.

Scenery in abundance


The Alps’ single most dramatic landscape clearly scores high here. But, for us, it doesn’t win. The Valais, with all its diversity edges out Chamonix, mostly because of the variety of mountain terrain and things like, well, the Matterhorn. And let’s face it, as horrible as this sounds, Chamonix is losing some of its scenic beauty as the glaciers melt and leave behind a scarred landscape. And while this is true throughout the Alps, it is very much on display in Chamonix with the rapidly disappearing Mer de Glace and ever shrinking Glacier des Bosson that used to reach nearly to town. Are we being too picky? Chamonix is Chamonix afterall, and undeniably stunning!

An endless variety of views, all mind blowers


Chamonix is a small region compared to the Valais, Berner Oberland and Graubünden. As small as this region is, it does have some very different landscapes to explore, and we’ve included Courmayeur, just over the Italian border, which adds another flavor. If you drop into Chamonix Mont-Blanc for a week, you won’t really be concerned about variety, you’ll be disappointed you didn’t come for more time.

Chamonix trails come in crunchy and creamy


Chamonix has a lot of great trail running. But it has even more great hiking. This is because you need to know which trails are good for running. The ones that aren’t great for running will have you populating the hiking category. It can be rocky, loose, steep, full of big steps, and of course packed with tourists and hikers. If you want the “smoother” options, our Chamonix Trail Running Guide can help.

Where to Run in the Alps

If you’re trying to understand the Alps different trail running hotspots, we’ve created a Regional Comparison series that looks at Chamonix, the Valais, Berner Oberland, and the Graubünden.


Your thoughts

Your email address will not be published. Required fields are marked *