The park is home to the Zig Zag Scenic Drive, a former railway alignment used by the Upper Darling Range Railway from 1891 to 1949.
It marks the official northern start point of the Bibbulmun Track, one of the world's longest long-distance walking trails.
The steep terrain of the Piesse Brook valley was carved over geological time by the persistent flow of the brook through granite formations.
The park is a known site for seasonal wildflower displays, particularly during the late winter and spring months.
It contains remnants of the historically significant timber-milling industry that once dominated the Darling Range.
The park provides critical biodiversity corridors linking to the larger Mundaring State Forest.
Kalamunda National Park is a 375-hectare protected area in the Darling Range, distinguished by its rugged valleys and the steep terrain of the Piesse Brook valley. The park serves as the northern terminus of the 1,000-kilometer Bibbulmun Track, a long-distance walking trail stretching to Albany. Its ecosystem consists of open jarrah and marri forest, providing essential habitat for species like the quenda and various native bird populations. The landscape is defined by deep, granite-strewn gullies that contrast with the gentler slopes of the surrounding Darling Scarp. Visitors can access a network of steep, challenging bushwalking trails that traverse the park's dense woodland and rocky outcrops. There are no developed picnic facilities or campgrounds within the park boundaries, emphasizing a primitive wilderness experience. The park is managed by the Western Australia Department of Biodiversity, Conservation and Attractions.
The elevated vantage points along the Zig Zag section offering views over the Perth coastal plain.
Bring a printed topographic map or downloaded GPS trail data, as mobile reception is unreliable in the deep gullies.
Wear high-traction hiking boots, as the trails involve loose gravel and significant elevation changes.
Carry at least two liters of water, as there are no potable water sources within the park.
Do not attempt the steepest sections of the trail network if there has been recent heavy rainfall, as the granite surfaces become extremely slippery.
Practice Leave No Trace principles; all rubbish must be carried out. Keep dogs on a leash at all times where permitted, or observe strict no-dog zones.
