Muntanyes de Llibertat (Mountains of freedom)
This 4-stage itinerary is steeped in history as it follows the paths taken by refugees fleeing to France to escape the Spanish Civil War and later by European Jews fleeing south to escape the Holocaust.
Not to be missed: Ars Waterfall, probably the most beautiful in the Pyrenees; monuments commemorating the Jewish exodus in Tavascan and Aulus-les-Bains.
Route length: 65Km
Cumulative elevation gain: 9500m
Route type: circular
Best time of year for this route: June to September