The park is situated at an elevation of approximately 800 meters above sea level.
It is located within the caldera of the extinct Datun Volcano, which accounts for its unique bowl-shaped topography.
The wetland environment is primarily maintained by high levels of annual rainfall rather than river sources.
The park is home to the endemic Taiwan blue magpie and various species of dragonflies that thrive in its mist-heavy climate.
The soil in this region is characteristically acidic due to the volcanic origin of the area.
Datun Nature Park is a high-altitude volcanic wetland ecosystem situated within Yangmingshan National Park in northern Taiwan. It features a scenic lake surrounded by volcanic craters and mountain slopes covered in thickets of arrow bamboo and horse-scented grass. The park is characterized by its high humidity and frequent mist, which create a distinct environment for diverse flora and fauna. A wooden boardwalk encircles the central lake, providing accessible pathways through the surrounding forest and wetland habitats. The area is a key site for observing volcanic geological features and specialized mountain vegetation. It serves as a natural transition zone between forest and grassland, supporting species adapted to the cool, temperate mountain climate.
The wooden footbridge overlooking the central lake, especially when reflected in the water during foggy conditions.
Bring a waterproof jacket or windbreaker, as the weather shifts rapidly and mountain mist is frequent.
Apply mosquito repellent before entering the trail, as the wetland environment attracts insects.
Bring binoculars for bird watching along the forest perimeter.
Attempting to walk off the marked boardwalks into the marshy areas, as the ground can be unstable.
Stay on the wooden boardwalks to protect the delicate wetland ecosystem; do not pick plants or feed wildlife.
