Hike to the “Lac Bleu” of Arolla – VS

Switzerland has approximately 1,500 lakes. The Lac Bleu of Arolla is a tiny alpine lake perched at 2090 meters in the Val d’Hérens. The astonishing blue color results from a combination of algae and glacial clays. To reach this treasure, you need to hike up (there are two options) between 1 and 1.5 hours. It […]