Bonnum Pic Walking Trail

6 h to 8 h

16 km

↑ 546 m
↓ -546 m

Very challenging
Starting from the car park near the cattle yards at the end of Wanganderry Road, High Range, this walk takes you to Bonnum Pic and back via the Bonnum Pic Walking Trail. This challenging walk ventures deep into Nattai National Park to Bonnum Pic, which lies near the end of a spectacular narrow ridge jutting out into the Wollondilly Valley. The walk initially heads along the Wanganderry Pass Fire Trail before following the signposted Bonnum Pic Walking Trail through dry eucalypt forest, then enters the Nattai Wilderness and follows an unmarked and overgrown trail to a cliff edge overlooking the Wollondilly Valley. From there, the walk heads north along the cliff line, passing over exposed dome-shaped rock formations, following rock cairns and pink tape markers. After passing a small camping cave and descending into a shady gully, the walk becomes more technical, requiring some boulder scrambling to reach Bonnum Pic, which offers panoramic views over the Wollondilly Valley, Lake Burragorang, the Wanganderry Walls and Mount Colong. Reaching the end of the ridge involves a dangerous scramble down an exposed rocky slope known as the 'slide of death', which requires a rope and should only be attempted by experienced bushwalkers. This walk consists of wide and narrow fire tracks and walking trails, with uneven natural surfaces, compacted natural surfaces, off-track sections, overgrown sections, rock scrambling sections, creek crossings and steep hills, suitable for high fitness levels. Let us begin by acknowledging the Traditional Custodians of the land on which we travel today, and pay our respects to their Elders past and present.
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This journey requires significant bushwalking experience, specialised equipment and navigation skills.
Please ensure you and your group well prepared and equiped for this journey.

Safer Bushwalks
Tips on staying safe on track
Before you start any bushwalk ensure you;
• Tell someone you trust where you are going and what to do if you are overdue
• Have adequate equipment, supplies, skills & knowledge for the whole journey
• Consider the impact of weather forecasts, park/track closures & fire dangers
• Can respond to emergencies & call for help at any point
• Are healthy and fit enough for this journey
If not, change plans and stay safe. It is okay to delay and ask people for help.
Getting There
Transport options and directions
Start From the Wanganderry Pass Trail (-34.3097023,150.2634975)
Mode Car
DirectionsFrom , Alpine.
Track Notes
Turn by turn instructions & maps
Getting started
From the car park near the cattle yards at the end of Wanganderry Road, High Range, head through the gate and follow the Wanganderry Pass Fire Trail ahead. After about 500m, you'll reach a junction marked with a green 'Bonnum Pic Walking Trail' directional sign. From there, head along the trail to your right and continue the Bonnum Pic Walking Trail.....
Turn map Directions & comments
From the Wanganderry Pass Trail Start heading along Wanganderry Pass Trail (a vehicle track).
After 80 m head through/around the gate.
After another 480 m (at the intersection of Bonnum Pic Approx Walking Track & Wanganderry Pass Trail) turn right, to head along Bonnum Pic Approx Walking Track (a walking track).
(from the Bonnum Pic Approx Walking Track) Continue another 7.4 km to find the end. Then turn around here and retrace the main route for 8 km to get back to the start.
Know the Hills, grading & facilities

Bonnum Pic Walking Trail

Class 5/6
Very challenging
Length 16 km
Time 6 h to 8 h
Quality of track Rough unclear track (5/6)
Gradient Very steep and difficult rock scrambles (5/6)
Signage Minimal directional signs (4/6)
Infrastructure No facilities provided (5/6)
Experience Required High level of bushwalking experience recommended (5/6)
Weather Forecasted & unexpected severe weather likely to have an impact on your navigation and safety (5/6)
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