The mango trees lining the path are estimated to be over 50 years old.
The path was part of an old road system originally intended to provide a cool environment for travelers on foot or bicycle.
The green tunnel connects to the Gukeng Honey Theme Park, which features interactive exhibits on local apiculture.
Local vendors hold a recurring weekend market focused on regional Yunlin agricultural goods.
The site hosts a slow-moving, child-friendly tourist train that operates on tracks along the roadside.
Gukeng Green Tunnel Park is a two-kilometer stretch of County Highway 154B originally planted with over 500 mango trees during the Japanese colonial era. The canopy creates a consistent, shaded tunnel effect, protecting the former brick-paved transport route from direct sun. The park functions as a multifunctional recreational area featuring a farmers' market, an adjacent bee theme park, and a small amusement train for children. Visitors can walk the full length of the path or explore the grassy areas positioned between the trees. The site acts as a major hub for local agriculture, specifically showcasing Gukeng's renowned coffee and citrus production. It remains an active public space maintained by the local Gukeng Township government for weekend leisure.
The center of the road where the mango tree canopy creates a natural, symmetric archway.
Bring insect repellent, as the dense tree canopy and proximity to rural farmland can attract mosquitoes.
Visit during the weekend to experience the full scale of the local farmers' market.
Wear comfortable walking shoes, as the pathway is lengthy and lacks paved seating for the entire duration.
Do not attempt to pick fruit from the mango trees, as it is prohibited and often unripe or treated with pesticides.
The farmers' market and tourist train typically operate on weekends and public holidays; the park itself is open access daily.