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Summary
Discover this 17.7 km hiking route near Saint-Gervais-les-Bains. It has a cumulative ascent of more than 990m. Allow about 7 hours and 30 minutes to complete this route.
Route creation date: July 19, 2025, 10:45:15.
Last update of the route sheet: July 19, 2025, 11:05:18.
Route ID: 21944460
