L'Aven Armand
"A cathedral of stalagmites that leaves us with an unforgettable memory."
Beneath the Causse Méjean, more than one hundred metres below the surface of the Lozère, lies one of the Earth's greatest secrets. The Aven Armand, listed as a UNESCO World Heritage Site within the "Causses and Cévennes" ensemble, shelters a forest of 400 giant stalagmites, including the tallest in the world, rising to 30 metres. Discovered in 1897 by Louis Armand, who descended on a simple rope ladder, this chasm had until then been nicknamed by locals the "Devil's Gullet", such was the fear it inspired.
Today, a funicular takes you in two minutes to the heart of the Grande Salle , as vast as the cathedral of Notre-Dame de Paris . There, in a cool and silent atmosphere, a sound and light show narrated by the voice of Jules Verne reveals the enchanting beauty of this underground world, shaped drop by drop over 30 million years.
The guides, unanimously praised for their passion and ability to captivate visitors of all ages, make the descent as educational as it is spellbinding. The Aven Armand is a tmeless experience we suggest to everyone who comes at the Domaine de La Vialette.



Looking for a reception venue surrounded by exceptional natural beauty in the south of France, in Occitanie?
Conceived as a pavilion of light nestled within a 3-hectare natural park, L'Orangerie de Romy is the heart of your celebrations. Flooded with natural light through its large floor-to-ceiling windows opening onto the park, it offers a refined, timeless and fully adaptable setting, ready to be shaped around your vision.
Designed with every detail in mind , it comes equipped with furniture for up to 160 guests : round tables, rectangular tables, chairs and high tables, all configurable to suit your preferred layout. At one end , a fully equipped catering area allows vendors to work discreetly behind the scenes , without ever disturbing your guests.
For your evening celebrations , L'Orangerie de Romy is fitted with a professional-grade sound and lighting system, ready to welcome a DJ or live musicians and keep the party alive well into the night. Its understated and elegant décor provides complete freedom to personalise the space according to your theme and your vision.
More than simply a reception venue, L'Orangerie de Romy is a truly elegant setting, thoughtfully designed to combine comfort with practicality, allowing you to focus on what matters most: enjoying every moment.

















