Bluff Knoll Summit Hike (6.5km)

Rising abruptly from the farmed plains of the Great Southern, Stirling Range National Park feels isolated and mountainous in a way few places in southern Western Australia do. The range runs for more than 65 kilometres east to west, with jagged quartzite peaks, steep gullies and a skyline that is visible far beyond the park boundary. Its Noongar name, Koi Kyenunu-ruff, is often translated as mist rolling around the mountains, which suits a place where cloud, wind and sudden changes in weather are part of the character of the landscape.

This is one of the most important botanical areas in the south-west. The park sits within a globally recognised biodiversity hotspot and supports an extraordinary concentration of plant life, from montane heath and thicket on the upper slopes to woodland, wetland and salt lake communities on the lower country. Wildflower season is the most famous expression of that richness, but the Stirling Range is not simply a spring destination. The mix of altitude, geology and exposed mountain conditions creates habitats that are unusual in Western Australia, including cool, sheltered gullies where ancient invertebrate lineages have persisted.

The mountains also stand apart geologically. Their rocks began as sediments laid down in an ancient sea, then were compressed, altered and lifted into the rugged chain seen today. That long history helps explain why the range feels so different from the surrounding wheatbelt and grazing country. Rather than rolling hills, the park is a cluster of hard, weathered peaks and ridges that create a dramatic inland landmark between Albany and the broader southern coast.

Stirling Range National Park is also a place of deep cultural meaning for Goreng and Menang people. Bular Mial, the peak widely known as Bluff Knoll, has particular spiritual importance, and the broader range holds longstanding connections to Noongar Country. The park's national heritage listing, made in 2006, reflects both the distinctiveness of the landform and the exceptional diversity it protects, but what stays with most walkers is the contrast itself: an ancient mountain island rising out of cleared plains, with rare plants and shifting weather giving it a character unlike anywhere else in the region.