Gulf of Morbihan

The Gulf of Morbihan is a protected bay in Brittany shaped by a complex system of islands and inlets spread across approximately 20 kilometers. The shallow waters cover roughly 9,500 hectares and create diverse habitats that support rich marine life and bird populations.

The gulf received protection under the Natura 2000 directive in 1991 as recognition of its ecological importance. Further safeguards were put in place through a decree in 2019 to strengthen conservation efforts.

The gulf's name comes from the Breton language and reflects the local connection to this fragmented landscape of islands and water. Today, you can observe how fishing communities and local residents continue to work with the tides and seasons in their daily routines.

Winter is the best season for observing large numbers of water birds such as whistling ducks and geese in their natural setting. The shallow waters make it easy to view wildlife from the shore or by boat.

The gulf holds the largest seagrass meadows in France, covering about 530 hectares and creating a rare marine ecosystem. These underwater plant beds are vital for feeding fish and supporting countless other sea creatures.

Part of: Atlantic Ocean

GPS coordinates: 47.59770,-2.83250

Latest update: December 6, 2025 21:22