⛰️ Grotte et Cascade de Seythenex
Cave and waterfall near Lake Annecy
📌 Fast Facts
- Located in Seythenex, French Alps, near Lake Annecy
- Features a waterfall cascading over a cave entrance with stalactites and stalagmites
- Open April to September; guided tours available in multiple languages
- Activities include cave exploration, waterfall walk-behind, zipline, and forest hiking trails
Grotte et Cascade de Seythenex is a natural attraction in the Haute-Savoie region combining a cave system with a prominent waterfall. The site is situated in the Alps near Lake Annecy, offering geological formations and outdoor activities. The cave's interior contains stalactites and stalagmites formed over centuries by water flow ...