Bernoako Galtzada: Etxarri Aranatz - Urdiain

17.94 km loop hiking starting from Alsasua – Altsasu. Elevation gain is 743 m, with altitude ranging from 488 m to 865 m. Estimated time: 8 h. Starting town: Alsasua – Altsasu (Navarra / Nafarroa, Espagne).

This hike includes 3 significant climbs. With a total elevation gain of 473 m across 11.55 km, with an average slope of 4.1%.

• Climb 1 (at km 4.49 km): +360 m over 2.68 km, average slope 13.4%
• Climb 2 (at km 21.01 km): +75 m over 8.10 km, average slope 0.9%
• Climb 3 (at km 25.26 km): +38 m over 769 m, average slope 4.9%