The trail's surface consists entirely of circular logs embedded in the earth, which are replaced periodically due to wood rot and wear.
It is frequently referred to by locals as the 'Taichung mini-version of the Great Wall' due to its undulating, elevated wooden spine.
The trail connects to the Toukoushan peak, which is listed as one of Taiwan's Minor 100 Peaks.
Unlike traditional stone or concrete paths, the wood-log design is intended to minimize disruption to the mountain's natural slope and drainage.
The ridge-line location provides a 360-degree panoramic view of the Taichung Basin and the surrounding mountain ranges.
Dakeng Trail No. 4 is the most challenging of the eight Beitun District trails, famous for its nearly vertical, log-built staircases. The path is constructed primarily from round acacia wood logs, which create an uneven, high-friction surface for trekkers. It ascends sharply toward the Toukoushan peak, reaching an elevation of approximately 859 meters. The trail features the 'Headless Dragon' ridge, a steep, narrow section that requires physical endurance and balance. Hikers are exposed to significant sun, as the log sections pass through an open, ridge-line forest. The trail connects directly to the Dakeng trail network, allowing for circuitous routes across the mountain range. Frequent rope handrails are installed along the steep segments to assist with steep elevation changes.
The highest 'Headless Dragon' ridge section, looking back toward the city skyline.
Wear high-traction hiking boots, as the round logs can be slippery when damp or dusty.
Bring trekking poles to alleviate joint pressure on the near-vertical ascents.
Carry at least 1.5 liters of water, as there are no hydration stations along the ridge.
Attempting the trail during or immediately after heavy rain, as the wooden logs become dangerously slick and unstable.
Periodically closed for safety repairs following typhoons or heavy rain; check official Taichung Scenic Area notices before departure.
Non-slip footwear is mandatory; do not leave trash, as the narrow trail has no maintenance bins.