The hot spring water at Wenshan is classified as a bicarbonate spring with temperatures reaching up to 45 degrees Celsius.
The trail follows a segment of the Liwu River, which is responsible for the deep incision of the surrounding marble canyons.
Wenshan hot springs were formerly known as 'Zhuilu Hot Springs' during the Japanese colonial era.
Wenshan Trail is a high-altitude hiking route located in Taroko National Park, known for its unique access to hot springs along the Liwu River. The trail features a descent via steep staircases leading to the riverbed, where hikers encounter geothermal water bubbling from rock crevices. Geologically, the area is characterized by marble canyon walls typical of the Central Cross-Island Highway corridor. The path is currently managed by park authorities due to ongoing geological instability and frequent rockfall risks in the region. The trail terminates at the river level, where natural hot spring pools have been historically popular among trekkers. Due to safety concerns, access is frequently restricted or subject to seasonal closure depending on weather conditions and slope monitoring. The trail remains a focal point for those interested in the seismic and hydrothermal activity of the Taroko gorge system.
From the Wenshan suspension bridge looking down into the narrow marble canyon towards the riverbed.
Bring a change of dry clothes as the proximity to the river and hot spring pools makes getting wet inevitable.
Always check the Taroko National Park official status board for trail closures before departing, as rockfalls often render the path impassable.
Use sturdy, non-slip footwear suitable for wet rocks and steep, uneven stairs.
Do not attempt to traverse the trail during or immediately following heavy rainfall, as the gorge is highly susceptible to sudden landslides.
Frequently closed for extended periods due to earthquake damage and rockfall monitoring; verify status with Taroko National Park Headquarters prior to visit.
Respect the fragile geological environment by not leaving trash; refrain from using soaps or shampoos in the natural hot spring pools.