
A Natural and Cultural Treasure between Plouhinec, Gâvres, Port-Louis and Riantec
In southern Morbihan, the Petite Mer de Gâvres is a unique lagoon that extends over several communes in Morbihan, such as Plouhinec, Gâvres, Port-Louis, and Riantec. A true haven of peace, this natural area classified as a Natura 2000 site is a privileged place for nature lovers, history buffs, and lovers of outdoor leisure activities.
Between its maritime marsh landscapes, its small islands, its fine sandy beaches and its villages of character, the Petite Mer de Gâvres is a little-known treasure that deserves to be explored in depth. To be discovered just 20 minutes by car from Naéco Erdeven and 45 minutes by bike.
T2/La Petite Mer de Gâvres: A Unique and Protected Ecosystem
The Petite Mer de Gâvres in Morbihan is a closed lagoon that extends over about 350 hectares, protected from the onslaught of the ocean by the Gâvres peninsula and the beach of Plouhinec. This site is a real reservoir of biodiversity. The mixture of fresh water from nearby rivers and salty water from the ocean creates a unique ecosystem, particularly conducive to wildlife. Migratory birds find refuge here during their long journeys, making the Petite Mer de Gâvres a famous spot for ornithology enthusiasts.
Among the most visible bird species are the shelver, the dunlin, and the little egret. At low tide, the lagoon reveals a vast area of mudflats and salt marshes, where birds come to feed, hunting small crustaceans or fish trapped in the shallow waters.
The Natura 2000 site ensures the protection of this exceptional biodiversity, while allowing residents and visitors to enjoy this natural area while respecting the environment. Numerous awareness-raising actions are put in place to protect sensitive areas while enhancing the beauty of the site.
T2/ Walks and Hikes around the Petite Mer de Gâvres
The small sea of Gâvres is the ideal place to recharge your batteries in the middle of nature. The paths along its shores offer breathtaking seascapes, views of the marshes and panoramas of the ocean. Whether you are a fan of walking or cycling, you will find here an exceptional setting for your holiday activities.
T3/ On foot: Discovery Trails
One of the best ways to discover the Petite Mer de Gâvres is to set off on foot along the paths that go around it. Numerous marked trails allow you to go around the entire lagoon, passing through the communes of Plouhinec, Gâvres, Port-Louis and Riantec. You will be able to admire the diversity of the landscapes, between marshes, mudflats, reed beds and sandy beaches.
The coastal path between Plouhinec and Gâvres is particularly appreciated for its tranquillity and breathtaking views of the inland sea. This walk will take you through the Gâvres peninsula, a real end of the Breton world, where calm reigns supreme. The small sandy beaches, bordered by dunes and gorse, are ideal for relaxing and observing the local fauna.
Take the batobus to cross the small sea of Gavres and go to Port-Louis and Riantec, you will discover another face of the Petite Mer de Gâvres, more urbanized, but just as charming!
T3/ By bike: Between land and sea
For cycling enthusiasts, the region offers magnificent routes suitable for all levels. The circuit of the Petite Mer de Gâvres, about thirty kilometres long, allows you to cycle around the entire lagoon. This route takes you from small coastal roads to wooded paths, with breathtaking views of the sea and the offshore islands.
T2/The Villages of Character: Plouhinec, Gâvres, Port-Louis and Riantec
In addition to its natural landscapes, the Petite Mer de Gâvres is surrounded by villages of character that are well worth a visit. Each has its own charm, history, and traditions.
T3/Plouhinec
The village of Plouhinec is a good starting point to explore the Petite Mer de Gâvres. This typical Breton village, with its stone houses and flower-filled streets, offers a glimpse of the quiet life of the region. The weekly market is an opportunity to discover local products, such as organic vegetables, oysters, or the famous Breton pancakes.
The beaches of Plouhinec are also very popular with families and water sports enthusiasts. Kervégant beach and Magouër beach offer an idyllic setting to enjoy the sun and seaside activities.
T3/Gâvres
The Gâvres peninsula is one of the jewels of the Petite Mer. This small fishing village is a haven of peace where time seems to have stopped. The narrow streets, lined with white houses, and the small fishing ports give Gâvres an authentic charm.
From the village, you can walk to the large beach of Gâvres, a stretch of fine sand that stretches for several kilometres. This place is particularly popular with surfing and kitesurfing enthusiasts, who enjoy the generous waves and the constant wind.
During low tides, practice fishing on foot. Equipped with a jump and a special pick or knife, look for your aperitif or evening meal (be careful, be sure to respect the regulations).
T3/Port-Louis
Port-Louis, with its imposing ramparts and fortified port, is a city steeped in history. A former military stronghold, it now retains its rich heritage with monuments such as the Citadel of Port-Louis, which houses the Maritime Museum and the Museum of the East India Company.
This town is also a privileged observation point on the Petite Mer de Gâvres and the Atlantic Ocean. The walk around the ramparts offers spectacular views of the harbour of Lorient, and the beach of La Pointe offers a beautiful setting to relax after a cultural visit.
Don't miss its night market in summer, on Tuesday evenings. As well as the weekly market which takes place all year round on Saturday mornings.
T3/Riantec
Finally, Riantec is a more modest village, but no less interesting. It is located between the marshes of the Petite Mer de Gâvres. This village offers a tranquil and friendly atmosphere, and its coastal paths are ideal for walks in the middle of nature. The small coves of the town allow you to enjoy a moment of swimming away from the more touristy beaches, as well as to practice catamaran or paddle boarding on the small sea of Gâvres.
T3/ Surf and Kitesurfing spots: Plouhinec and Gâvres
The beaches of Plouhinec and Gâvres are well known to surfing and kitesurfing enthusiasts. The large beach of Gâvres, with its regular waves and favourable winds, is a very popular spot for kitesurfers. Surf schools in the area offer lessons for beginners, while advanced surfers will find interesting waves, especially when tides are rising.
T2/Your stay between Ria d'Étel and Rade de Lorient
Choose Naéco Erdeven for your stay in Southern Brittany near the Petite Mer de Gâvres and the Ria d'Étel. The perfect place to combine comfort and respect for the environment. Just a few minutes from the natural treasures of Morbihan, such as the Ria d'Étel and the Petite Mer de Gâvres, you will enjoy a preserved and authentic setting.
Perfect for adventurers and eco-responsible travellers, this accommodation invites you to live a unique experience in southern Brittany.