The waterfall is fed by the Kedumba River, which marks a significant catchment area in the Blue Mountains.
The cliffs surrounding the falls are composed of Triassic-age Hawkesbury Sandstone, approximately 200 million years old.
Illumination technology installed at the falls allows for visibility of the waterfall structure after sunset.
The area is a recognized habitat for the Blue Mountains Water Skink, a species listed as endangered in New South Wales.
The falls are a segment of the larger Prince Henry Cliff Walk, which spans 7 kilometers along the valley rim.
Katoomba Falls is a segmented waterfall that drops 150 meters into the Jamison Valley within the Blue Mountains World Heritage Area. It features two main tiers, with the upper falls flowing into the lower cascade that plunges into the valley floor. The site is characterized by sandstone cliffs and dense temperate rainforest vegetation, primarily eucalyptus forest. Walking tracks surrounding the falls provide multiple vantage points, including the Katoomba Falls Round Walk. The falls are situated near the Scenic World tourist attraction, serving as a gateway to broader cliff-top hikes. Erosion-prone cliff paths are maintained by the Blue Mountains City Council to ensure public safety. Access is provided via interconnected circuits that link Echo Point to the upper escarpment.
The Katoomba Falls Lookout platform for a clear, direct view of the upper and lower cascades.
Visit immediately after significant rainfall to see the falls at maximum volume.
Carry a light rain jacket, as mist from the falls often saturates the immediate walking paths.
Use the trail markers to remain on designated paths, as the sandstone cliff edges are unstable.
Do not attempt to climb the rock faces or approach the cliff edges outside of fenced observation decks.
Wear sturdy, closed-toe hiking shoes with high-traction soles; stay behind all safety railings.
