Étape 04

33.38 km loop hiking starting from Aldudes. Elevation gain is 1825 m, with altitude ranging from 336 m to 1434 m. Estimated time: 12 h 40 min. Starting town: Aldudes (Navarra / Nafarroa, Espagne).

This hike includes 5 significant climbs. With a total elevation gain of 1091 m across 9.28 km, with an average slope of 11.8%.

• Climb 1 (at km 4.36 km): +390 m over 2.38 km, average slope 16.4%
• Climb 2 (at km 7.73 km): +193 m over 1.63 km, average slope 11.8%
• Climb 3 (at km 12.76 km): +160 m over 2.35 km, average slope 6.8%
• Climb 4 (at km 19.45 km): +311 m over 2.40 km, average slope 13.0%
• Climb 5 (at km 23.36 km): +37 m over 504 m, average slope 7.3%