The Tour of Monte Rosa (TMR) is a high-alpine alternative to the Tour du Mont Blanc, a challenging circular trek through the Swiss and Italian Alps that spans approximately 174km (108miles). Typically completed in 10–11 days, the route features daily ascents and descents averaging 1,000m and walking times of up to 7 hours 30 minutes (excluding breaks), with unavoidable back-to-back, long, and technical days. Optional glacier crossings add a thrilling alpine dimension, making this a...