Circuit des fortifications

7.51 km loop hiking starting from Fribourg.

This hike includes 5 significant climbs. With a total elevation gain of 421 m across 3.41 km, with an average slope of 12.3%.

• Climb 1 (at km 3.64 km): +63 m over 833 m, average slope 7.6%
• Climb 2 (at km 5.53 km): +91 m over 461 m, average slope 19.8%
• Climb 3 (at km 8.00 km): +61 m over 203 m, average slope 30.0%
• Climb 4 (at km 10.48 km): +104 m over 899 m, average slope 11.6%
• Climb 5 (at km 14.30 km): +102 m over 1.02 km, average slope 10.0%