Tataka Complete Guide: One of Taiwan's Highest Roads, Arguably Harder Than Wuling

Why Is Tataka Considered Harder Than Wuling?

Wuling (3,275m) is Taiwan’s highest paved road point, but many riders regard the Tataka challenge with equal or greater dread, for these reasons:

Greater total climbing: The Xinzhongheng (New Central Cross-Island Highway) Tataka section is about 70 km long with total elevation gain of 2,912 meters
No flat sections to recover on: Unlike the westward approach to Wuling, which has an easier rolling section between Wushe and Cingjing, Tataka is climbing almost the entire way
Fewer supply points: Convenience stores and resupply points along the route are sparse
Traffic control: Some sections have construction control zones, so timing needs attention

Starting point: Chiayi City (elevation approx. 30m)
Alishan Highway (Provincial Highway 18): About 66 km, climbing to 2,200m
Xinzhongheng (Provincial Highway 21): Continues climbing to Tataka Saddle at 2,610m
Total distance: About 100 km
Total elevation gain: About 2,600m

Using a rider with FTP of 250 watts (body weight 70 kg) as an example:

Key principle: Ride the first half conservatively — having strength left for the second half is the correct approach.

Before departure: A substantial carbohydrate breakfast (3 hours before start)
Every 30 minutes: Consume 60-90g of carbohydrates (energy gels, bananas, red bean mochi)
Hydration: 500-750ml per hour, with electrolytes
Bring your own supplies: Carry the equivalent of at least 3-4 water bottles (resupply points along the route are limited)

Windbreaker jacket: Summit temperature can be 15-20°C lower than the lowlands
Sun protection: UV exposure is stronger at high altitude
Spare inner tube/repair kit: You’ll be far from any town or shop
Front and rear lights: Some sections pass through tunnels
Phone charging: Make sure you have battery to call for help if needed