Refine your search for walks in Berrias-et-Casteljau
The Granges Necropolis

The Granges Necropolis is one of the most important dolmen sites in Ardèche. This short, easy circuit allows hikers to discover some of them while enjoying the landscape, vegetation and waterways of the limestone plateaus of lower Ardèche.
Around Païolive: from necropolis to hermitage, from desert to forest

This hike will take you to a megalithic necropolis and a desert plain inhabited long ago by those who were buried there. It will take you to the village of Berrias, up to the Païolive woods, which you will cross, and then to the hermitage of Saint-Eugène, which is still in use, before allowing you to admire the Chassezac gorges from the magnificent cliff.
Casteljau Peninsula - La Grotte du Renard

A beautiful loop that allows you to discover the Chassezac Gorges with passages at river level and others on the heights with beautiful views. For the more adventurous, there is the possibility of exploring caves.
And to wash off (depending on the season), you can relax in the river.
Ideal for children, although the cliff passages require parents' full attention.
Short loop around the Granzon stream

The Granzon stream canyon is a magical place that tour operators won't take you to. Go there, but don't tell anyone... The return route is via the plateau and a small road. Those allergic to tarmac may prefer to do a round trip.
The Bois de Païolive (small loop)

The Païolive forest is an ancient forest in the south of the Ardèche, inhabited since prehistoric times, with a remarkable geological context and biodiversity. It overlooks the Chassezac gorges. In a karst-type landscape, there are numerous zoomorphic rocks, a multitude of paths and viewpoints, not to mention numerous caves. Much of the walk is shaded. Really very nice.
Païolive woods

Explore a particularly interesting woods above the town of Vans.
The Grospierres ridges from Le Rouret

Following good paths through holm oak trees, this hike will take you to the ridges of the Grospierres hills with beautiful views, sometimes towards the Basse Ardèche on the south side, sometimes towards the mountains on the north side. On the way back, you can see the Notre-Dame des Songes chapel, the abandoned village of Chastelas and the Font Vive resurgence with its green water.
The Combe de Blanc in Chadouillet
A short hike with no major difficulties, but best avoided during hot weather. The elevation gain is low, and overall the paths are not too difficult and are often marked in yellow. It is possible to descend to the Cotepatière resurgence and back, preferably after rain, otherwise it is dry.
I am providing the details of the "les résurgences" hike, which you walk along for a while.
From garrigue to Cévennes shale landscapes, departing from Les Vans

Contrasting landscapes between the southern scrubland and the deep gullies in the clay-limestone marl.
Fossil footprints, botanical path, abrupt change of vegetation between limestone strata and Cevennes shale, and return by a path overlooking the Chassezac river.
Very pretty and picturesque village of Naves.
That's what's on the menu of this spectacular hike which takes you around the west of Les Vans.
The rocks and archaeological site of Carabasse at the start of Bessas

An easy hike to discover the landscapes of the Ardèche and Gard regions at the Carabasse rocks and, a little further on, the archaeological remains.
The upper Ganière valley and the Sentier du Facteur

One of the most beautiful routes in the Vans region, both in terms of scenery and heritage. Balcony paths, chestnut groves and drying rooms, a gold-bearing river, low walls and beehives carved into chestnut tree trunks: everything invites you to discover this enclave of the Ardèche and its hamlets, which were once only accessible on foot.
Be careful, there are steep and very steep ascents and descents. Allow 5 hours for the route, plus extra time for wandering around.
In search of underground water and megalithic sites

This hike will take you through an enchanting forest above one of the region's large underground water networks, which can be seen in several places: in an underground cistern, at the bottom of a karstic cave, in the bed of an almost dry river, or at a resurgence. You will also see one of the most beautiful dolmen sites in southern Ardèche.
Please note that the Aven du Reméjadou is extremely dangerous.
Labeaume - Chapias loop

This pleasant circuit explores picturesque trails and places north of Labeaume.
A loop around the Gorges de la Beaume

Shortly before flowing into the Ardèche, the Beaume (or Baume) has carved out meandering gorges in the limestone plateau west of Ruoms. Two routes along paths, paved slanting streets and tracks, but also tarmac, run along one bank of the river and then the other between Labeaume and Ruoms.
Here you will find the typical landscapes and vegetation of karst areas, between abandoned farmland and new developments, and the unspoilt charm of the old village of Labeaume.
From hamlet to bridge around Payzac
A magnificent hike in the Cévennes, mostly on trails through chestnut and arbutus trees.
Rancs, heath and faïsses around Labeaume

Between Baume, Ardèche and Ligne, vast stretches of stony ground have been and are still partly cultivated, with olive trees now reigning supreme.
The former silkworm farms have now been converted into homes but retain their old-world charm.
Along the river, hanging gardens are still maintained and clearly visible on the banks on the sunny side of La Baume.
The Ardèche and Chassezac rivers have created a vast plain where vineyards, fruit trees and gardens occupy the space.