Cascade d'Étufs, Natural waterfall in Rouvres-sur-Aube, France

Cascade d'Étufs is a waterfall that descends in multiple stages over white and cream-colored calcium deposits, creating natural steps across the landscape. The water flows continuously, shaping and polishing the porous tufa rock as it cascades downward.

The waterfall formed through slow accumulation of minerals from the water over thousands of years. The continuous flow gradually built up the tufa formations that define the site today.

The mineral-laden water has shaped the landscape over time, creating calcium deposits that visitors can observe in the rock formations and limestone structures around the cascade.

The site is accessible via a short walk through woodland paths that are easy to navigate. Note that the land is privately owned, so stay on marked trails and respect the property boundaries.

The calcium-rich water coats objects left in the flow with tufa, the same porous limestone that builds the cascade's stepped basins. Visitors have long placed small items at the edge of the stream to watch them slowly encased in stone.