Start from ‘The Canyon Walk’ sign near the information board. The walking track follows the Nature Walk through a ferny glade and over Sheoak Creek. Continue through the ferns until the track divides. Take the left branch, which leads you to Garvey Track. Cross the road and follow the Walking Track sign over a low scrubby spur. After another 100 m cross another unsealed road, Sharps Track, and continue on the walking track along the Henderson Creek valley.

The Won Wondah Falls Track branches to the right of the main track. About 30 m along there is a lookout over the Falls, a cascade partly shrouded by overhanging vegetation. Return to the main track and continue to the next junction. A walk of about 500 m will take you to the Henderson Falls where there is usually an attractive stream flowing down the mossy black rock wall. There is a magnificent Mountain Ash tree near the second bridge.

Return to the track junction and follow the signs to The Canyon. The track gains some height and crosses a small creek – a good place to stop and look for birds. Not far from here the track suddenly enters a rocky section known as The Canyon. Sheer walls rise some 10 m on either side.

Having made your way through, you are able to view this interesting geological feature from above. From here there is an easy walk (about 2 km) to the Phantom Falls and then back down the track to Allenvale (about 1.5 km). If you decide not to do a car shuttle, a 2 km walk along Garvey Track returns you to the picnic area.