• From October 9 to 12.
  • The Sierra de Aralar extends through Navarra and Guipuzcoan lands. A large karst massif that alternates a chaotic landscape of lapiaces, blind valleys, caves and chasms with a more bucolic landscape of extensive green meadows and beech forests of infinite colors.

4 days/3 nights/4 days of route

42 kilometers

1.900 m. Cumulative promotion

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