The waterfall is the largest river waterfall in Slovenia by volume of water.
It is located at the lower end of the Vintgar Gorge, which is part of the Triglav National Park area.
The water temperature of the Radovna River typically remains very low throughout the year, rarely exceeding 10 degrees Celsius.
The gorge was officially opened to the public in 1893, and the waterfall remains a focal point of this historical trail.
The name 'Šum' originates from the Slovenian word for 'noise' or 'roar', referencing the intensity of the waterfall's sound.
Waterfall Šum is the final, largest river waterfall in the Vintgar Gorge, situated on the Radovna River in Slovenia. It stands 13 meters tall and is characterized by its powerful plunge into a wide, rocky basin. The waterfall marks the exit of the Vintgar Gorge, a 1.6-kilometer canyon carved by the river between the hills of Hom and Boršt. The site is accessible via the wooden walkways that traverse the length of the gorge. Unlike the upstream river sections, the waterfall area features a more rugged topography with significant elevation changes. It serves as a primary endpoint for hikers traversing the trail from Podhom. The geological formation consists primarily of limestone, which contributes to the turquoise hue of the water.
The wooden bridge spanning the river just above the waterfall provides the best vantage point for capturing both the cascade and the canyon walls.
Wear sturdy hiking boots with good grip, as the wooden walkways and stone paths can be slippery when wet.
Bring a light waterproof jacket to shield against the mist generated at the base of the falls.
Visit on a weekday to avoid the high density of weekend hikers navigating the narrow gorge paths.
Do not attempt to swim in the pool at the base of the waterfall; the currents are powerful and the water temperature is dangerously low.
The site is closed during the winter months and typically reopens in late spring, depending on snow conditions and pathway maintenance.
Stay strictly on the designated wooden pathways to protect the fragile limestone ecosystem and prevent erosion.