TMB Stage 5: Champex-Lac to Trient
Quick stats: 9.93 mi · +2,801 ft · route via Col de Bovine · effort: moderate
Route
We took the Col de Bovine route rather than the Fenêtre d’Arpette alternative, which was still snow-blocked in late June. Bovine trades the higher, more dramatic Fenêtre for a longer but gentler traverse through alpine pasture, with some of the best sustained views of the trip once you’re above the treeline.
Water sources
Alpage de Bovine (1,987 m) is a reliable water stop roughly at the midpoint of the day.
Where to stay
Hôtel Le Dahu, Argentière — our first of two nights there, since Stage 6 also finishes nearby.
Conditions and gear
Our lowest average heart rate of the whole trek despite solid elevation gain — a long, steady, forgiving grade rather than a sharp climb. Good stage to enjoy the scenery rather than grind.
FAQ
Should I hike Col de Bovine or Fenêtre d’Arpette on TMB Stage 5 (Champex-Lac to Trient)?
We took Col de Bovine because Fenêtre d’Arpette was still snow-blocked in late June. Check current conditions before you go — Fenêtre is the higher, more dramatic option when it’s open.
How hard is TMB Stage 5 (Champex-Lac to Trient)?
Moderate — steady elevation gain but a gentle grade; it had our lowest average heart rate of the whole trek.
Where’s the water stop on TMB Stage 5 (Champex-Lac to Trient)?
Alpage de Bovine, roughly at the midpoint of the day.
Read the story: Stage 5 — Champex-Lac to Trient via Col de Bovine (journal)
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