Mount Bruce (Punurrunha)

Overview

Punurrunha (Mount Bruce) is Western Australia’s second‑highest peak and one of the park’s signature viewpoints. The ridge walk delivers big‑sky Pilbara scenery and a rare juxtaposition of ancient ranges with the Marandoo iron‑ore operations below. It’s a rewarding outing whether you stop at the first lookout or commit to the full summit.

Routes at a glance

• Marandoo View: 500 m return, easy, about 30 minutes.
• Honey Hakea Track: 4.6 km return, moderate with light boulder scrambles.
• Mount Bruce Summit Trail: 9 km return, Grade 5 (very difficult); allow up to ~6 hours depending on fitness.

What the hike feels like

From the car park the path is straightforward to Marandoo View. Beyond, the ridge steepens over rocky, uneven ground with increasing exposure. Around the crux you’ll negotiate steep switchbacks, short hands‑on scrambles, a narrow ledge with a fixed chain, and blocky “chimney” style moves before easier undulations lead to a broad, panoramic summit.

Facilities and logistics

The trailhead has a car park, information shelter, composting toilets and picnic tables, but no drinking water. Access is typically fine in a 2WD; expect a short unsealed approach. Park entry fees apply, and standard rules (no pets, no fires) are in effect.

Best time to visit

Aim for the cool, dry months—May to August—when daytime highs often sit in the low–mid 20s °C. October to March is brutally hot (often 35–45 °C); avoid midday starts. Begin around sunrise for shade on the ascent, calmer winds, and clearer views; sunset also paints the ranges beautifully if you keep an eye on your turnaround time.

Wildlife and safety

Snakes are more active in warm months—watch your footing and hand placements. Bush flies can be persistent; a fly net helps. This is a serious Grade 5 route suited to fit, experienced hikers comfortable with exposure. Carry ample water (think 3+ liters per person), sun protection, a small first‑aid kit, and an offline map/PLB for remoteness. Skip the summit if rock is wet, winds are high, or the heat spikes—turning around before the chain section still nets excellent views.

Photography tips

Morning light softens haze and sculpts the ridge textures; a wide‑angle lens suits the sweeping vistas. The vantage toward Marandoo adds scale and contrast to the ancient landscape.