Circuit de la Pierre Bleue

17.02 km loop hiking starting from Roscoat. Elevation gain is 519 m, with altitude ranging from 193 m to 359 m. Estimated time: 6 h 20 min. Starting town: Roscoat (Bretagne, France).

This hike includes 4 significant climbs. With a total elevation gain of 401 m across 6.87 km, with an average slope of 5.8%.

• Climb 1 (at km 1.46 km): +45 m over 841 m, average slope 5.4%
• Climb 2 (at km 8.10 km): +143 m over 3.20 km, average slope 4.5%
• Climb 3 (at km 14.62 km): +88 m over 1.44 km, average slope 6.1%
• Climb 4 (at km 19.08 km): +125 m over 1.38 km, average slope 9.1%