Col de la Caumette
As you cross this beautiful forest, take the time to listen to the bird song. You may see a black woodpecker. Early risers will have the opportunity to spot the local wildlife: stags, roe deer, mouflons, rodents...
14 points of interest


Georges Fabre
A graduate of the Ecole polytechnique, and top of his year at the Nancy forestry school, the forester Georges Fabre devoted 30 years of his energy to reforesting the mountains of the Lozère and Gard. His goal was to stabilise mountain soils, but also to provide work for a local population that would otherwise have been condemned, in its entirety, to leave the countryside. In 1894, he initiated the construction of the Mont Aigoual weather observatory. In association with the Club Cévenol and Club Alpin Français, he also laid the foundations of the local “heritage tourism” (creating the Grand Hotel de l'Aigoual, building a shelter and viewpoint indicator at the summit, etc.) that continues to this day.

Ligne de partage des eaux - nathalie.thomas 
The watershed
The current relief creates a frontier between the Atlantic and the Mediterranean: depending on the slope, water runs towards either the Ocean or the Sea. This is due to the uplift of the Cevenol sill, brought about by geological activity along the Cévennes fault, which borders draw the northern limit of the Languedoc region. This natural sill marks the geographical border between the northwest slope – verdant, not too steep – and the southeast slope, which falls away abruptly in the Languedoc and continues to be subject to powerful erosion.
La Serreyrède - nathalie.thomas 
Climate frontier
The pass is also a climate frontier. The Atlantic side is predominantly exposed to the west wind and receives rainfall that is fairly regularly spread over the year. The Mediterranean side, however, is drier and hotter and constitutes a massive barrier to the occasional southeast wind (the marin), thus forcing its humid air to rise suddenly. This makes the clouds’ water content condense, which can give rise to so-called Cevenol episodes: heavy rainfall (600 mm in 24 hrs) causing catastrophic floods. The Aigoual, Mount Aigualis the rainy (A. Bernard), is well-named! After Savoie, it is the rainiest place in France.
Maison forestière de la Serreyrède - © Jacques de Joly La Serreyrède
Before 1861, the house at the Col de la Serreyrède was inhabited by two families of farmers. They owned some livestock and had a vegetable garden, whose terraces you can still see above the La Caumette track. From 1861 on, the farm was inhabited by a forest ranger. It was only bought by the state body Eaux et Forêts in 1883, to be turned into a forester's house. It became one of Georges Fabre's headquarters during the reforestation of the Aigoual massif. The Cévennes National Park, tourism office and Terres d'Aigoual growers have now joined forces to revive La Serreyrède with the help of the Communauté de Communes Causses Aigoual Cévennes – Terres solidaires.

Boutique des producteurs - © Nathalie Thomas The association "Terres d'Aigoual"
The Cévennes National Park rents out part of the building to the association, enabling local farmers to sell their products directly to the public. The association brings together farmers who wish to promote what they produce and share their know-how. They also enjoy sharing their vision of farming- high quality produce and products,
- human-sized farms,
- mutual aid.
Come and discover their products!


From beech copse to mature plantation
Marker 1
Around 1850, before reforestation began, the inhabitants of the Cevennes were using local wood resources on a massive scale for heating and in industry, especially spinning-mills. Gradually, only a few beech copses remained, which were cut every 25 to 40 years. Grazing by tens of thousands of sheep further reduced the herbaceous plant cover. Much weakened, the plant cover was then also subjected to heavy precipitation, the so-called Cevenol episodes. It is against this backdrop that the lengthy work of the foresters began. To reduce risks and establish a lasting forest cover, the first technique was to make use of what was already present by converting the disused copses into mature plantations.
Drosera rotundifolia - © Bruno Descaves 
Le Trévezel molière (peat bog)
Marker 3
A peat bog is a thick layer of plant cover that has decayed little or not at all because of accumulated water, acid soils and the cold climate. This wetland has hardly changed for centuries. Once called molières, soulages, sagnes or fanga, these environments were long denigrated and “cleaned up”. Today, they are known to be well worth preserving. Peat bogs are home to a great variety of more or less specific species, such as the sundew, a little carnivorous plant.

Irregular forest
This tree population consists of trees of very different diameters, ages and heights. Species are mixed: mainly pine, but also beech, rowan and whitebeam. This is an irregular mature forest, a forestry dynamic that is interesting for several reasons: it creates permanent forest cover; resistance to soil erosion; better resilience against storms or parasite attacks; regular production, etc. In the small clearing to the left of the path, the sunlight now penetrating to the forest floor has made natural regeneration of beech and fir possible, ensuring the renewal of the forest.


Productive forest
Marker 2
Another method of creating a durable forest cover is to plant or sow. This work is carried out either on bare soil or among existing tree stands. The Aigoual reforestation programme was a gigantic effort, requiring 900,000 days of work, the planting of 60 million conifers and 7 million deciduous trees, and sowing of 38 tonnes of seeds. Spruces and pines, which can be planted in full sunlight and grow quite quickly, were widely used. Under the forest canopy, preference was given to firs.
La chouette de tengmalm - Gaël.Karczewski
FaunaBoreal owl
Abandoned woodpecker chambers are a boon for small mammals and other birds, such as the boreal owl, which has come from Nordic countries to settle here at altitudes of 800 m. Very discreet, it confines itself to the depths of our forested mountain ranges. It can be identified in March by its sonorous and gentle call. To maintain the species, the Cévennes National Park and the French forestry office protect trees with nesting chambers and old-growth forests from being logged.
Le pic noir - Jean-Pierre.Malafosse
FaunaThe black woodpecker
The black woodpecker is the largest of our woodpeckers and reappeared in the massif in 1936. Gripping wood with its claw, supported by its very stiff tail, it hammers a large hole (diameter over 30 cm) into the trunk of a beech: its nesting chamber, in which it will reproduce. The hole must be located over 6 m above ground, and its oval entrance must open onto a clear space to facilitate take-off. Abundant food must be available: ant hills; diseased or dead conifers that the black woodpecker will riddle with holes to extract larvae; pine or spruce cones that it will wedge into those holes to pick out the seeds. You may hear its call, a powerful “kree-kree”!
Col de la Caumette - nathalie.thomas 
The salt road
La Caumette pass is on a former salt road. From Antiquity to modern times, salt has been a precious merchandise used for preserving food and tanning leather. Salt has always been traded and taxed during its transport inland from the Mediterranean coast. The sentry box at the pass was built in the 16th or 17th century at a strategic point at the crossroads of several roads, both to levy the salt tax and for surveillance against smuggling.
Chemin dans la forêt - Michel Monnot 
Beech trees and the Mont Aigoual forest
Beech is the main species of the Mont Aigoual forest, which consists of a large variety of trees adapted to the diverse soil types and exposure. Like most deciduous trees, beech stumps put out many shoots after a tree has been felled. Foresters select the best of these for timber. Old beeches can attain remarkable sizes, such as the beech in Le Suquet forest in the municipality of Camprieu, a vestige of the original forest that has come down to us through the centuries and has a circumference of six metres and a height of 25!
L'Orée (Yoann Crépin) - © Filature du Mazel 
On the Verge (Yoann Crépin)
A doorway to a circuit of art within the natural environment.
To fuse and interact with the environment and play with the seasons, time, light and weightlessness. To let humanity express itself through nature and nature express itself through humanity – a necessary interaction, a symbiotic interaction that inspires us to discover another world.
Description
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 from "Col de La Serreyrède", behind the Maison de l'Aigoual.
Head towards "Col de la Caumette" via "L'Estradou". Then take "Prat Peyrot" via "Les Fayards". Return to "Col de La Serreyrède" via "Le Fangas".
This walk is taken from the guidebook Massif de l’Aigoual, published by the communauté de communes Causses Aigoual Cévennes as part of the collection Espaces naturels gardois and the label Gard Pleine Nature.
- Departure : Col de La Serreyrède
- Arrival : Col de La Serreyrède
- Towns crossed : Val-d'Aigoual and Meyrueis
Forecast
Altimetric profile
Recommandations
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.
Information desks
Tourism & national parc'house
Col de la Serreyrède, 30570 Val d'Aigoual
The Maison de l'Aigoual houses the tourism office Mont Aigoual Causses Cévennes and the Maison du Parc national. This visitor centre provides information on and raises awareness of the Cévennes National Park, its sites and events as well as the rules that must be observed in the National Park's central zone.
On site: changing exhibitions, video projections, Festival Nature events and shop Open year-round
Transport
liO is the regional public transport service of the region Occitanie/ Pyrénées - Méditerranée. It facilitates everyone’s movements by prioritising public transport. For more information, call 08 10 33 42 73 or go to www.laregion.fr
Access and parking
From Camprieu or L'Espérou on the RD 986.
Parking :
Source

Report a problem or an error
If you have found an error on this page or if you have noticed any problems during your hike, please report them to us here:



