Shimenshan is also known as Xiaoke Mountain and is part of the Xiaoke Mountain Range.
The trail connects to multiple secondary paths that allow for circular or linear hiking routes.
The mountain was formerly part of a restricted military area, which helped preserve its natural environment.
Visibility from the summit can reach as far as the Taipei 101 skyscraper on exceptionally clear days.
The area is home to various local plant species, including native oil tung trees that bloom in the spring.
The Shimenshan (North End) Trailhead serves as a primary access point for the Shimenshan hiking trail located in Longtan District. The trail system is known for its relatively low elevation, reaching a peak of approximately 551 meters above sea level. This location provides access to a network of paths that range from paved sections to rugged dirt trails through secondary forests. Hikers can reach panoramic viewing points that overlook the Shimen Reservoir and the surrounding Taoyuan plains. The North End trailhead area typically features small-scale local vendor stalls selling agricultural products and refreshments. The trail is recognized as a popular training ground for local hikers due to its moderate physical requirements and accessibility. The terrain consists of mixed forestry and offers varied path options for different skill levels.
The summit viewing platform offers a wide-angle vista of the Shimen Reservoir and the Longtan valley.
Bring a hiking pole as some steeper sections can be slippery after rainfall.
Carry sufficient water as there are no public water stations once you enter the trail.
Check the weather forecast for Taoyuan, as afternoon mountain mists are common.
Do not attempt the steeper, unmarked shortcuts during or immediately after heavy rain due to mudslides.
Wear sturdy, closed-toe hiking shoes; stay on marked paths to avoid disturbing local flora and fauna; carry out all trash.
