The waterfall's flow is regulated by a tunnel cut through the mountain, which was blasted during the late 19th or early 20th century to prevent the stream from washing away the adjacent forest road.
It is one of the few significant waterfalls in Romania that is the result of direct human intervention rather than natural geological erosion.
The water exiting the tunnel is derived from a high-altitude stream in the Lotrișor Valley.
The site is a major point of interest for geologists studying the impact of artificial channel diversion on local landscape formation.
Lotrișor Waterfall is a man-made cascade located in the Căpățâna Mountains, created during the construction of the forest road through the Lotrișor Gorge. The waterfall is unique because it was engineered to divert the stream through a tunnel carved directly into the mountain rock. Water exits the tunnel and falls approximately 30 meters down a vertical cliff face before reaching the valley floor. It is situated within the Cozia National Park area. The surrounding terrain is characterized by steep limestone walls and dense coniferous and deciduous forests.
The designated roadside pull-off area directly across from the waterfall base.
Wear waterproof footwear, as the path near the waterfall base is frequently muddy and slippery.
Bring a light waterproof jacket to shield against the persistent mist near the plunge pool.
Check local weather reports, as the gorge is prone to sudden rockfall after heavy rainfall.
Do not attempt to hike the upper ridge of the gorge without professional equipment, as the terrain is unstable.
Practice 'Leave No Trace' principles; do not climb the rocky cliff face surrounding the waterfall.