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Race the Route: Marathon du Mont-Blanc and the Chamonix Trail Festival
The most famous trail valley in the Alps hosts its festival this weekend, but the Chamonix balcony trails are open all summer. Complete guide to the Marathon du Mont-Blanc and running Chamonix: the five festival distances, the balcony routes, the lift system, gear, travel, and where to base beneath Mont Blanc.
By ZealZag TeamMarathon du Mont-Blanc 2026: The 90K Opens Chamonix's Trail Festival
The Marathon du Mont-Blanc festival is underway in Chamonix — five races across four days beneath the highest summit in the Alps. The 90K flagship circles the valley's high balconies, the marathon climbs to Flégère on Sunday, and the whole town has turned over to trail running for the weekend.
By ZealZag TeamKMV du Mont-Blanc 2026: A Thousand Metres of Brévent in Under 35 Minutes
Two days from the KMV du Mont-Blanc — the vertical kilometer that opens Chamonix's Marathon du Mont-Blanc weekend. 3.8 kilometres, 1,000 metres of climb on the Brévent's north flank, and a startlist that brings the skyrunning world to the alpine north face.
By ZealZag Team
Race the Mont-Blanc Marathon Route: Chamonix Trail Running Guide
How to train, run, and experience the trails that host the Marathon du Mont-Blanc — Brévent, Flégère, Posettes, and the high Chamonix balcons that define alpine racing in Europe.
By ZealZag Team
Marathon du Mont-Blanc 2026: Chamonix Welcomes the World's Best Trail Runners
The Marathon du Mont-Blanc returns to Chamonix June 25-28 — 90K, marathon, 23K, KMV and Cross — a UTMB World Series cornerstone that gathers the best of mountain running beneath Europe's highest peak.
By ZealZag TeamDel Toro Detonates on Solaison: UAE's Young Climber Steals Yellow on the Final Day
Isaac del Toro attacked solo on the Plateau de Solaison and reversed a 49-second deficit to take both the stage win and the overall title — leaving Tuckwell without yellow and Jorgenson without the podium he held all week.
By ZealZag TeamCycling the Beaufortain and Aravis: The French Alps Stage Nobody Markets
The stage-8 route of the Tour Auvergne-Rhône-Alpes traces one of the best multi-climb cycling loops in the French Alps — from the Beaufort valley over the Col du Pré, the Bisanne, the Aravis, and up to the Plateau de Solaison. Most cyclists drive past this area heading somewhere more famous. That is their loss.
By ZealZag TeamTour Auvergne Stage 8: Four Climbs, 42 Seconds, One Plateau
The Tour Auvergne-Rhône-Alpes closes on the Plateau de Solaison today — 120 kilometres, four Alpine climbs, and a 42-second gap between Luke Tuckwell's yellow jersey and Matteo Jorgenson. Isaac del Toro is 49 seconds back after winning Stage 7 on the Grand Colombier. The race ends here.
By ZealZag Team
Cycling the Dauphiné: Grand Colombier, Solaison, and the Aravis in Haute-Savoie
The Tour Auvergne-Rhône-Alpes sends the peloton over the Grand Colombier HC and Plateau de Solaison HC — two of the hardest and least touristed climbs in the French Alps. Here's how to ride them, when to go, and where to base yourself.
By ZealZag TeamChamonix for Trail Runners: The UTMB Corridor and What the Trails Actually Ask
Chamonix sits at 1,035 metres in the Arve Valley, hemmed in by the biggest peaks in the Western Alps. Trail running here operates on three distinct altitude bands, from accessible afternoon runs at 2,000m to technical high-altitude routes that ask for more than aerobic fitness.
By ZealZag Team