Alishan Highway Climb

This 75 km ascent is the most punishing highway climb in Taiwan, gaining 2,200 meters from plains to cloud forests. With an average gradient of nearly 3%, it demands steady pacing and rewards with panoramic views at 2,500 m. The climb outperforms #10’s coastal ride in elevation gain by 1,200 meters, making it a true test for endurance cyclists. Data from 2025 shows 60% of riders complete it in under 5 hours, yet only 20% of first-timers finish without a dismount. The finish line at Alishan Station sits 2,200 m high—cooler by 15°C than the base.