10/06/2026
Have you ever been above 3,000m in the Alps?
Most people feel fine at first… and that’s exactly what makes altitude sickness so tricky.
We just experienced another case at Klein Matterhorn where everything looked perfect — until it wasn’t.
Curious to hear from you:
Have you ever felt unusual symptoms at high altitude, even if you’re normally fit?
A real-life experience from Klein Matterhorn (3,883m), where a family experienced altitude sickness after rapid ascent and long-haul travel.