Point de Vue Roches Tuilière et Sanadoire

Point de Vue Roches Tuilière et Sanadoire features two ancient volcanic peaks rising from a mixed beech forest, overlooking the glacial Fontsalade valley below. The formations display distinctive columnar rock patterns and create a striking profile against the surrounding woodland.

The Sanadoire rock formation hosted an impregnable fortress until the 15th century, when it served as a stronghold for English mercenaries during the Hundred Years War. This position controlled key trade routes through the mountains at that time.

The columnar lava formations of Tuilière provided roof tiles that covered houses and churches across the region for centuries. These stone slabs shaped local building traditions and remain visible as roofing material in nearby villages.

The viewpoint is accessible via a well-marked trail starting from the Col de Guéry parking area, with a moderate climb taking a few hours to complete. The rocky terrain can become slippery after rain, so sturdy footwear is recommended.

The Sanadoire rock is composed of phonolite, a material that produces a distinctive ringing sound when struck, earning the site its nickname as the 'singing rock'. This unexpected acoustic property adds a memorable sensory element to exploring the formation.