Join upcoming events being held in Landerneau. Landerneau is a charming city located in the Finistère department of Brittany, France, known for its historic bridge, the Pont de Rohan, which spans the Elorn River and leads to the old town filled with traditional shops and restaurants, as well as the Fonds Hélène & Édouard Leclerc contemporary art center, making it a perfect destination for both history and culture enthusiasts.