Mount Redon

Mount Redon is a volcanic summit in Puy-de-Dôme that rises about 870 meters and displays distinctive dark basalt formations across its slopes. The peak shows remnants of older fortifications and reveals the geological structure of its volcanic past.

Bishops of Clermont built a castle on the summit in the 13th century to control the surrounding region. The fortress was destroyed in 1587, but traces of it remain visible at the top.

The mountain served as a natural landmark that shaped how surrounding villages oriented themselves within the landscape. Visitors can see how settlements below still relate to it as a focal point in the terrain.

Marked yellow trails lead from Ponteix village toward the summit, taking about two to three hours to reach the top. The terrain is fairly steep, so sturdy footwear and drinking water are important for the hike.

Inside the rock is a preserved ancient volcanic chimney from the Tertiary period, showing how magma flowed through the mountain millions of years ago. This geological feature gives visitors a rare look at what lies beneath the surface of a dormant volcano.

Location: Puy-de-Dôme

Elevation above the sea: 872 m

GPS coordinates: 45.66813,3.03414

Latest update: December 14, 2025 13:08