Columbia: Fuel the Machine, Hike x Nutrition

The morning opens with a hands-on workshop making simple trail snacks and covering the basics of sports nutrition. A guided 9km hike around Chamonix follows, climbing up to 750 metres, so the advice gets tested on the trail. Columbia footwear and apparel are available to try along the way. Free and registration required, with the exact meeting point shared by WhatsApp beforehand.