Senda Pirenaica - E37

31.58 km loop hiking starting from Bidasoa. Elevation gain is 1961 m, with altitude ranging from 2 m to 448 m. Estimated time: 14 h. Starting town: Bidasoa (Euskadi, Espagne).

This hike includes 5 significant climbs. With a total elevation gain of 585 m across 21.45 km, with an average slope of 2.7%.

• Climb 1 (at km 3.29 km): +54 m over 532 m, average slope 10.2%
• Climb 2 (at km 33.82 km): +327 m over 18.51 km, average slope 1.8%
• Climb 3 (at km 36.08 km): +85 m over 924 m, average slope 9.2%
• Climb 4 (at km 38.97 km): +38 m over 499 m, average slope 7.6%
• Climb 5 (at km 46.23 km): +81 m over 982 m, average slope 8.3%