Tras Lou Serre
Hiking on foot
Tras Lou Serre
Ventalon en Cévennes

Tras Lou Serre

Architecture and village
Fauna and flora
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From the valley floor to the ridge, discover the Cevenol heritage (rural architecture, chestnut orchard) of Saint-Andéol-de-Clerguemort and the northeastern part of Saint-Frézal-de-Ventalon.

3 points of interest

  • Architecture

    The Temple (Protestant church)

    The temple, built in the 19th century, is original for being circular. Like many other Cevenol municipalities, Ventalon-en-Cévennes has no centre: it is an ensemble of hamlets spread out in the mountains.  
  • Architecture

    Le Viala

    This ensemble of farmhouses (mas) with their characteristic Cevenol architecture and layout has been remarkably well renovated. It is part of Saint-Frézal-de-Ventalon. Two handsome properties set slightly apart precede the hamlet. The first mas has an imposing façade. The studded chestnut door overlooks a beautiful, rounded staircase made from schist flagstones. The houses are partly built onto the bedrock, which is the only way of compensating for the lack of foundations. It also preserved as much fertile soil as possible to be used for irrigated meadows, or terraced gardens equipped with reservoirs that are productive thanks to their good exposure. The roofs are made from tilestones of differing sizes that overlap like shiny scales.
  • Agriculture

    The chestnut orchard

    The Destourbe orchard, at over 800 m in altitude, is an orchard of traditional chestnut varieties, most of which are dried in a purpose-built building, a clède. A herd of goats keeps down the undergrowth. Chestnut trees grew naturally in the Cévennes. Then, from the 12th century onwards, Benedictine monks planted, grafted and selected varieties to create chestnut orchards. The chestnut thus became the so-called “bread tree” of the Cevenol people. The most common variety is the Figarette, which is very small, crops early and is excellent clède-dried. The Pélégrine, which is quite big and delicious, is the best variety since it is not internally divided and is easy to peel. Research over the past 30 years has made it possible to rehabilitate chestnut orchards. Treatments for endothia (a fungus that propagates on the bark and ravages chestnut orchards), grafting and pruning as well as technical means to facilitate harvesting (nets, machines for crushing and peeling) now exist. The chestnut has been made more attractive by processing into puree, flour, jam, etc. To promote the Cevenol chestnut orchards, the association “Chemin de la Châtaigne” brings together farmers, artisans, guides and innkeepers.


Signposts will guide you all along this route. In the description below, the signposted place names and/or directions are given in bold italics between quotation marks:

Start at “Lézinier” in Ventalon-en-Cévennes. Walk downhill to “Loubreyrou”, then climb to “Le Viala”. Make for “Col de Banette” via “Le Cros”. At “Col de Banette” return to “Lézinier” via “Clerguemort”.

This hike is taken from the guidebook Mont Lozère - Pays des sources, Sommet des Cévennes, published by the Pôle de pleine nature du Mont Lozère.
  • Departure : In Lézinier, at the temple (Protestant church) of Saint-Andéol-de-Clerguemort
  • Arrival : In Lézinier, at the temple (Protestant church) of Saint-Andéol-de-Clerguemort
  • Towns crossed : Ventalon en Cévennes and Vialas



This walk is not advisable in hot weather.
Make sure your equipment is appropriate for the day’s weather conditions. Remember that the weather changes quickly in the mountains. Take enough water, wear sturdy shoes and put on a hat. Please close all gates and barriers behind you.
Is in the midst of the park
The national park is an unrestricted natural area but subjected to regulations which must be known by all visitors.

Information desks

Office de tourisme Des Cévennes au mont Lozère

le Quai, 48220 Le Pont de Montvert sud mont-Lozère 66 45 81 94

Tourism'house and national Parc at Florac

Place de l'ancienne gare, N106, 48400 Florac-trois-rivières

https://www.cevennes-gorges-du-tarn.cominfo@cevennes-parcnational.fr04 66 45 01 14

This office is part of the National Park's associated tourist-information network, whose mission is to provide information on, and raise awareness of, the sites and events as well as the rules that must be observed in the National Park's central zone.

On site:  exhibitions, video projections, events and shop Open year-round

Find out more

Access and parking

Take the ridge road (D 35) towards Alès, then turn right to Lézinier.

Parking :

At the temple (Protestant church) in Saint-Andéol-de-Clerguemort


CC des Cévennes au Mont Lozère
Parc national des Cévennes

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