Traversée du Grand au Petit St-Bernard - Combe des Merdeux → Praz de la Saxe

13.12 km loop ski touring starting from Chamonix. Elevation gain is 839 m, with altitude ranging from 1991 m to 2928 m. Estimated time: 5 h 10 min. Starting town: Chamonix (Vallée d'Aoste, France).

This hike includes 2 significant climbs. With a total elevation gain of 765 m across 4.58 km, with an average slope of 16.7%.

• Climb 1 (at km 1.90 km): +369 m over 1.82 km, average slope 20.3%
• Climb 2 (at km 8.78 km): +396 m over 2.76 km, average slope 14.4%