From the volcanic cliffs of Agde to the mouth of the River Orb, the coast changes character every few kilometres. Black rock, a pine wood two centuries old, protected dunes, a seaside promenade: each beach has its own temperament, and each day can find the one that suits it.
La Grande Conque, black volcanic sand
At Cap d’Agde, a small crescent-shaped cove lies at the foot of volcanic cliffs. Its black sand comes from the rock of Mont Saint-Loup, the ancient volcano of Agde, ground to grains by the sea over thousands of years. A staircase cut into the rock leads down to a setting unlike any other on this coast: layers of set ash, dark rocks, clear water.
The cove is sheltered but small. In summer it is best enjoyed early, when the low sun makes the rock glow. Bring a mask and snorkel: not far away, from La Plagette beach, a marked underwater trail can be swum in summer, inside the protected marine area of the Agde coast, over volcanic seabed and meadows of Posidonia seagrass.
Best for swimming, snorkelling and starting the day before everyone else.
Richelieu and La Roquille, the sandy side of Cap d’Agde
Two sandy beaches lie on either side of the harbour. Richelieu, to the west, runs for more than a kilometre, with sandbanks for children and a sailing centre close by. La Roquille, to the north-east, carries on from Le Môle beach and stands out for its accessibility: it holds the Tourisme & Handicap label. Both fly the Blue Flag in 2026. Our guide, Richelieu or La Roquille, compares them in detail.
Best for long family days (Richelieu), or for a day where access is made easy from start to finish (La Roquille).
Le Grau-d’Agde, the spirit of a fishing village
At the mouth of the River Hérault, Le Grau-d’Agde has kept its quays, its boats and the pace of a small harbour. Its fine sandy beach starts at the river and runs east, wide and easy. Life here is lived on foot: the morning swim, the market, a stroll along the quays as the sun goes down.
That is the spirit of Villa Maya, in Le Grau-d’Agde, whose private access puts the beach a few steps away.
Best for simple family days, with the car left behind.
La Tamarissière, in the shade of the pines
On the far bank of the Hérault, facing Le Grau-d’Agde, La Tamarissière is another world. Its pine wood was planted in 1782 to stop the river silting up. More than two centuries on, it offers what southern beaches rarely do: shade, a few steps from the water.
The beach is wilder here, lined with dunes and pines. In the warmer months, a ferryman takes passengers across the river from the quays of Le Grau: a few minutes on the water, and the scenery changes completely.
Best for a picnic, a book and a nap in the shade.
Les Orpellières, a shore left wild
Between Sérignan and Valras-Plage, at the mouth of the Orb, the Orpellières estate has belonged to the Conservatoire du littoral, France’s coastal conservation agency, since 1980. A 2.5km ridge of dunes shelters broad salt meadows where glasswort and sea blite grow. No blocks of flats, no shop signs: a shore left to itself, protected under Natura 2000.
Pale wooden fences, known as ganivelles, guide your steps and let the dunes rebuild themselves. Please keep to the paths, and respect the ban on dogs on the site. A visitor centre explains the wildlife and plants of this landscape between sea and marsh.
Our villas in Sérignan are close by.
Best for long walks, sunsets and silence.
Valras-Plage, the promenade and the harbour
On the far bank of the Orb, Valras-Plage keeps the spirit of a family resort: a former fishing village turned seaside town, a harbour at the river mouth, a long seafront promenade. The central beach unrolls 1.5km of fine sand; to the west, Les Mouettes beach is quieter.
In summer, a river shuttle crosses the Orb to Les Orpellières: the resort in the morning, nature in the afternoon.
Best for young children, or for ending the day with a fish supper facing the sea.
Portiragnes, between lagoons and dunes
Between the Canal du Midi and the sea, Portiragnes-Plage backs onto a landscape of water. The Grande Maïre nature site, a former arm of the Orb protected under Natura 2000, brings together dunes, pinewoods, lagoons, reedbeds and meadows where horses and bulls graze. A waymarked 11.5km loop crosses it, with wooden birdwatching hides along the way. To the east, La Redoute beach stretches as far as the boundary with Vias.
Best for nature, birdwatching and arriving by bike along the canal towpath.
Our advice for a good beach day
- Come early, or late. The light is softer, the sand cooler and the beaches calmer.
- Check the wind. When the tramontane blows, a wind from the land, the sea is flat near the shore, but anything that floats drifts quickly out to sea: airbeds and rubber rings stay at the villa. The marin, the wind off the sea, raises the waves.
- Keep to the marked paths through the dunes. They protect the shore from erosion, and the plants are fragile.
To be as close to the sea as possible, some of our houses open directly onto the sand, such as Villa Roquille, in Agde. Back from the beach, the house takes over: calm, a cool shower, dinner outdoors. On request, our concierge service can also arrange a boat trip, a private chef or your transfers, so the day stays light from first to last.
