
Place
Easy

A short, scenic out-and-back near Blackheath, Walls Cave Track drops through eucalypt forest to Greaves Creek and a dramatic sandstone overhang. It’s roughly 2 km total (return) with about 125 m of elevation gain—easy to moderate overall, but the many steps make the climb back out feel punchy. Expect 1–1.5 hours if you linger for photos.
The descent quickly feels wild and enclosed: ferns and moss line the creek, and classic Blue Mountains sandstone forms an enormous rock shelter known as Walls Cave. A small bridge and stepping stones add interest, and there are superb “slot canyon” views near the cave where narrow walls and greenery reflect in the water—prime photography in soft light.
The track is well made and signposted, with long stretches of formed steps. Near the bottom, the path narrows and can be slick after rain. Creek levels vary; stepping stones may wet your boots. A viewing fence protects the culturally significant cave—admire it from the official vantage and leave the site undisturbed.
Start from the small Walls Cave car park off Evans Lookout Road (end of Walls Cave Road). This is within Blue Mountains National Park: no dogs, and no facilities are reported at the trailhead.
Year-round. Spring and autumn bring mild temps and lush vegetation. Light rain actually enhances the creek and canyon mood, but expect slick surfaces and possible puddles. Early morning or late afternoon gives softer light for the cave and creek reflections and keeps crowds low on weekends.
Small Walls Cave car park off Evans Lookout Road (end of Walls Cave Road) near Blackheath.
Stay on the signed track—there’s an adjacent Sydney Water restricted area with significant fines. Do not enter the cave past the viewing fence. Rocks, steps, and creek crossings can be slippery, especially after rain.
