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The Climatograph - Mont Aigoual Observatory

Adress : Route de Valleraugue - 30570 L'Esperou

Nestled at an altitude of 1567 metres, the Mont Aigoual Observatory is the highest point in the Gard department, offering a breathtaking view of the southern slopes of the Cévennes arc. At the heart of the Cévennes National Park, this historic site is of undeniable environmental, heritage and scientific importance.

After four years of construction, the Observatoire du Mont Aigoual will open its doors on July 1, 2023, becoming France's first climate change interpretation and awareness center. Located on the very site that has been dedicated to scientific research since its creation in 1894, the center offers an immersive and instructive experience of current climate issues.

With over 700 m² of exhibition space, this innovative facility takes visitors to the heart of the mechanisms of climate change. Renovation work and the creation of the exhibition, at a cost of 3.5 million euros, were made possible thanks to financial support from Europe, the French State, the Region, the Département and the Fondation du Patrimoine.

The Mont Aigoual Observatory also houses a 700 m² automatic meteorological station and an 850 m² climatic testing center, providing an ideal setting for research and analysis of meteorological phenomena. Designated an "International Dark Sky Reserve", the observatory has a rich history dating back to its creation, having been awarded the World Meteorological Organization's label for its age-old meteorological observations.

This exceptional site attracts an average of 70,000 visitors a year, offering nature and science enthusiasts a unique experience at the summit of the Cévennes.  Website

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Here are some little-known facts and legends associated with the Mont Aigoual Observatory:
Historical meteorological observations: The Mont Aigoual Observatory has a long history of over a century of meteorological observations. This valuable data has contributed to the understanding of meteorological phenomena in the region and beyond.
Extreme climatic conditions: Due to its elevated position and geographical location, Mont Aigoual is subject to often harsh and violent climatic conditions. In particular, it is known for its strong winds and sudden temperature changes.
Literary inspiration: Mont Aigoual Observatory was the setting for G. Bruno's novel "Le Tour de la France par deux enfants", in which the main characters observe the stars from the summit.
Local legends: According to some local legends, Mont Aigoual is inhabited by mysterious spirits or legendary creatures, which has contributed to the fantastic imagery surrounding the mountain.
International Dark Sky Reserve: Mont Aigoual is also famous for its exceptionally pure night sky, which has earned it the label of "International Dark Sky Reserve". This recognition testifies to the exceptional quality of its nocturnal environment and its value for astronomical observation.​







Caesar's camp
Adress : Route du Camp de César - 30290 Laudun-l'Ardoise