Circuit des fortifications

7.51 km loop hiking starting from Fribourg. Elevation gain is 603 m, with altitude ranging from 533 m to 655 m. Estimated time: 2 h 30 min. Starting town: Fribourg (Fribourg/Freiburg, Schweiz/Suisse/Svizzera/Svizra).

This hike includes 2 significant climbs. With a total elevation gain of 224 m across 1.59 km, with an average slope of 14.1%.

• Climb 1 (at km 6.50 km): +104 m over 899 m, average slope 11.6%
• Climb 2 (at km 9.69 km): +120 m over 692 m, average slope 17.3%