Boundary Trail

91.63 km loop hiking starting from Castle Peak.

This hike includes 18 significant climbs. With a total elevation gain of 3418 m across 31.04 km, with an average slope of 11.0%.

• Climb 1 (at km 7.62 km): +480 m over 4.41 km, average slope 10.9%
• Climb 2 (at km 10.39 km): +82 m over 677 m, average slope 12.1%
• Climb 3 (at km 14.28 km): +340 m over 2.75 km, average slope 12.4%
• Climb 4 (at km 17.74 km): +103 m over 760 m, average slope 13.6%
• Climb 5 (at km 20.73 km): +99 m over 878 m, average slope 11.3%
• Climb 6 (at km 30.95 km): +132 m over 1.38 km, average slope 9.6%
• Climb 7 (at km 36.43 km): +165 m over 1.91 km, average slope 8.7%
• Climb 8 (at km 47.45 km): +301 m over 3.52 km, average slope 8.6%
• Climb 9 (at km 53.44 km): +240 m over 2.07 km, average slope 11.6%
• Climb 10 (at km 57.47 km): +158 m over 1.41 km, average slope 11.2%
• Climb 11 (at km 59.62 km): +34 m over 400 m, average slope 8.5%
• Climb 12 (at km 63.77 km): +216 m over 1.52 km, average slope 14.3%
• Climb 13 (at km 71.01 km): +306 m over 2.29 km, average slope 13.4%
• Climb 14 (at km 73.11 km): +34 m over 640 m, average slope 5.3%
• Climb 15 (at km 77.31 km): +278 m over 2.26 km, average slope 12.3%
• Climb 16 (at km 80.72 km): +37 m over 295 m, average slope 12.6%
• Climb 17 (at km 88.54 km): +292 m over 3.04 km, average slope 9.6%
• Climb 18 (at km 91.56 km): +121 m over 832 m, average slope 14.6%