36.07 km loop hiking starting from Bidasoa. Elevation gain is 2286 m, with altitude ranging from 0 m to 830 m. Estimated time: 13 h 10 min. Starting town: Bidasoa (Euskadi, Espagne).
This hike includes 9 significant climbs. With a total elevation gain of 1138 m across 7.70 km, with an average slope of 14.8%.
- Climb 1 (at km 3.41 km): +127 m over 1.33 km, average slope 9.6%
- Climb 2 (at km 6.42 km): +198 m over 885 m, average slope 22.4%
- Climb 3 (at km 10.82 km): +377 m over 2.38 km, average slope 15.9%
- Climb 4 (at km 13.18 km): +102 m over 537 m, average slope 19.0%
- Climb 5 (at km 15.65 km): +65 m over 764 m, average slope 8.5%
- Climb 6 (at km 21.01 km): +110 m over 817 m, average slope 13.5%
- Climb 7 (at km 24.62 km): +47 m over 200 m, average slope 23.6%
- Climb 8 (at km 25.56 km): +58 m over 262 m, average slope 22.2%
- Climb 9 (at km 48.80 km): +54 m over 532 m, average slope 10.2%
