The trail occupies the path of a historic forest railway once used to transport timber from the surrounding mountains.
Gei-Gei Falls is formed by the rapid drop of the Jiuliao Creek, which originates from the high-altitude Xueshan Range.
The park is a significant habitat for various fern species and indigenous river fish, protected under local conservation initiatives.
The name 'Jiuliao' originates from a historical term referring to the nine camphor-refining huts built by settlers in the area.
Jiuliao Creek Ecological Trail is a forested path in Yilan County featuring a river-trace trail that leads to the multi-tiered Gei-Gei Falls. The trail spans approximately 4 kilometers one-way, following the former logging tracks used during the Japanese colonial period. The terrain includes a mix of gravel paths, wooden bridges, and forest canopy sections. The primary attraction is the waterfall at the trail's terminus, which is fed by the Jiuliao Creek. The park is managed by the Luodong Forest District Office and highlights the conservation of local riverside ecosystems. Visitors cross several bridges and pass through diverse lowland forest vegetation along the route.
The suspension bridge crossing the creek provides a panoramic view of the canyon and riverbed.
Bring a raincoat or umbrella, as the mountainous terrain in Datong Township is prone to frequent, unpredicted rainfall.
Wear shoes with good grip, as the path contains segments of loose river gravel and potentially slippery wooden planks.
Hydrate well before starting, as there are no shops or water filling stations once you pass the entrance gate.
Attempting the full hike during or immediately after heavy rain due to the high risk of flash floods in the creek valley.
The trail may be closed during periods of extreme weather, such as typhoons or heavy rain alerts, for visitor safety.
Stay on the designated gravel and wooden paths to protect local soil stability and native plant life; do not feed local wildlife.