The waterfall is named after a local legend involving a water mill that supposedly existed at the site, which the devil destroyed in a fit of rage.
The surrounding rock strata consist of andesite, an igneous rock formed during the volcanic activity that shaped the Danube Bend.
The Apát-kúti stream, which feeds the falls, originates from the springs near the Magas-tó area.
The valley serves as a natural habitat for the protected fire salamander, which is often spotted in the wet foliage near the cascade.
The Devil's Mill Waterfall (Ördögmalom-vízesés) is a tiered cascade located in the Apát-kút Valley of the Visegrád Mountains. The water flows over distinctive, moss-covered volcanic rock formations formed by the Apát-kúti stream. The waterfall is situated within the Duna-Ipoly National Park, serving as a primary intersection point for local hiking trails. The site is accessible via established forest paths that traverse the valley floor. The stream bed contains sediment from the Miocene epoch, characteristic of the Visegrád volcanic range. The waterfall maintains a modest vertical drop, flowing consistently throughout the year except during extreme summer droughts.
The small wooden pedestrian bridge positioned directly opposite the lower tier of the waterfall.
Wear waterproof hiking boots with high-traction soles as the rocks surrounding the waterfall are perpetually slippery.
Bring mosquito repellent, as the humid, shaded valley environment creates ideal conditions for insects during summer.
Visit after a rainfall event to see the waterfall at its maximum flow, as it can appear as a thin trickle during prolonged dry spells.
Attempting to climb the steep, mossy rock faces immediately adjacent to the waterfall, as they are extremely unstable and prone to collapse.
Stay on marked trails to protect the fragile volcanic rock and moss ecosystems; refrain from swimming or wading to avoid disturbing local amphibian habitats.