River to River Segment A - Battery Rock Alternate

37.22 km loop hiking starting from High Knob. Elevation gain is 1163 m, with altitude ranging from 101 m to 253 m. Estimated time: 11 h 20 min. Starting town: High Knob (Illinois, États-Unis).

This hike includes 5 significant climbs. With a total elevation gain of 490 m across 8.39 km, with an average slope of 5.8%.

• Climb 1 (at km 4.34 km): +43 m over 936 m, average slope 4.6%
• Climb 2 (at km 8.51 km): +43 m over 1.01 km, average slope 4.3%
• Climb 3 (at km 16.31 km): +143 m over 2.28 km, average slope 6.3%
• Climb 4 (at km 19.77 km): +30 m over 486 m, average slope 6.2%
• Climb 5 (at km 45.80 km): +231 m over 3.69 km, average slope 6.3%