Interactive map Below is an interactive map showing the full route of the Tour des Dents Blanches. Click on a mountain hut or a stage to go directly to the full description: Elevation profile Starting from Barme (Switzerland) (see stage Barme–Bonavau). Practical information Distance: 44.4 km Total ascent: 3,830m Total descent: 3,830m Total elevation gain: … Continue reading The stages of the Tour des Dents Blanches