The 'Queen' and 'King' trees are the two most prominent specimens in the forest, noted for their massive trunks and historical age.
The forest remains one of the few areas in Taiwan with high-density, old-growth cypress stands that survived large-scale logging during the 20th century.
The local Atayal indigenous community considers the ancient forest a sacred site.
The region experiences significant temperature drops compared to lowland Hsinchu, often requiring layered clothing regardless of the season.
The soil is frequently waterlogged due to consistent mountain fog, leading to the prevalence of diverse moss species on the forest floor.
The Cinsbu Giant Trees Trail, also known as the Zhenxibao Giant Tree Trail, is a high-altitude hiking route located in the remote mountainous region of Jianshi Township, Hsinchu County. The trail is renowned for hosting one of the largest concentrations of primitive Chamaecyparis formosensis (Taiwan red cypress) trees in Taiwan. The path navigates through a temperate cloud forest ecosystem at an elevation exceeding 1,600 meters. Hikers typically complete a loop that encompasses the 'B' zone of the forest, featuring multiple ancient trees that are estimated to be over 1,000 years old. The terrain includes natural dirt paths, exposed tree roots, and wooden stairs, requiring moderate physical endurance. Due to the high altitude, the area frequently experiences misty conditions, which sustain the mossy, humid environment surrounding the giant trees. The trail is managed as a natural reserve and requires visitors to adhere to conservation guidelines to protect the delicate root systems.
The base of the 'Queen' tree, which provides a sense of scale against the surrounding dense forest canopy.
Wear hiking boots with aggressive tread to manage slippery, moss-covered roots and muddy sections.
Carry a trekking pole to assist with stability on steep, uneven forest terrain.
Start early in the morning to finish the loop before afternoon fog settles, which can reduce visibility on the trail.
Attempting the hike during or immediately after heavy rainfall, as the trail becomes dangerously muddy and prone to slippery conditions.
The trail is accessible year-round, but access may be restricted during typhoon season or major storm events due to road closures in Jianshi Township.
Stay strictly on marked paths to prevent soil compaction and damage to sensitive cypress root systems; carry out all trash.
