Argentière Glacier Hike (Lognan Trail)
Most visitors see the Argentière Glacier from a cable car, but a two-hour return trail from the village lets you stand within touching distance of its snout — a wall of ancient blue ice that groans and ticks as it inches downhill. It is one of the few places in the Alps where you can feel a glacier's breath on your face without a guide or crampons.
The Route
Start at the Grands Montets base station car park and follow the signed Sentier du Glacier d'Argentière, a well-maintained path that climbs gently through larch forest before breaking into open moraine. The total elevation gain is around 300 metres — manageable for fit walkers of any age.
The trail ends at a viewpoint platform perched on the lateral moraine, where interpretive panels compare historical photographs to today's retreating ice front. The contrast is sobering: the glacier has lost several hundred metres in length since the 1980s.
Wildlife & Flora Along the Way
The larch forest section is prime habitat for nutcrackers — the noisy, spotted birds that cache pine seeds and inadvertently plant the trees. In July the moraine meadows are studded with purple saxifrage and alpine asters growing improbably between the rocks.
Keep your eyes on the cliff faces above the glacier for chamois, which are remarkably easy to spot against the pale limestone in the early morning. Golden eagles hunt the thermals above the glacier throughout summer.
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