The 'Giant Tree' designation is reserved for trees in this area that are over 1,000 years old.
The forest structure is dominated by the Formosan Red Cypress (Chamaecyparis formosensis), a species endemic to Taiwan.
The Alishan Sacred Tree, once the most famous resident of this cluster, was partially felled in the late 20th century for safety reasons and now rests horizontally.
The wooden boardwalk construction is specifically engineered to protect the shallow root systems of the ancient cypresses from foot traffic damage.
These trees survive in a high-altitude temperate rainforest zone characterized by almost daily fog, which provides necessary moisture during the dry season.
The Giant Tree Cluster Trail is a network of wooden boardwalks located within the Alishan National Forest Recreation Area. It features high concentrations of ancient Formosan red cypresses, with some specimens estimated to be over 2,000 years old. The trail connects several key forest sites, including the Alishan Sacred Tree site and the Alishan Museum. It is situated at an elevation of approximately 2,200 meters. The path is constructed from elevated wooden decking to minimize soil compaction around the root systems of the giant conifers. The area remains a primary site for viewing old-growth cloud forest ecology in Taiwan.
The mid-section of the trail where the boardwalk winds directly between the trunks of the largest old-growth cypresses.
Bring a light waterproof jacket as the temperature drops significantly at this altitude and fog rolls in rapidly.
Wear sturdy, closed-toe walking shoes with good grip, as the wooden boardwalks become very slick when wet.
Start your hike early to experience the forest before the midday tour groups arrive from the main entrance.
Do not attempt to shortcut the trails or step off the boardwalks into the forest floor, as this damages the fragile root systems.
Stay strictly on marked boardwalks; do not touch the bark of the trees; keep noise levels low to respect the quiet forest environment.
