The Chemin de Fer de la Baie de Saint-Brieuc traces its roots to the historic Côtes-du-Nord railway network, a once-extensive metre-gauge system that served Brittany from the early 20th century. The original lines were inaugurated in 1905, at a time when automobiles were rare and railways were essential for regional connectivity. The network was designed by Harel de la Noë, a visionary engineer born in Saint-Brieuc, who pioneered the use of reinforced concrete in railway viaducts and bridges.
The Côtes-du-Nord network expanded rapidly in two phases, eventually reaching a peak of 452 kilometers—making it one of the largest departmental rail systems in France. It connected coastal towns and rural communities, requiring the construction of numerous engineering marvels to navigate the region’s rugged terrain. These included parabolic arches and viaducts that remain iconic today. The railway was not only a logistical lifeline but also a symbol of modernity and progress for the region.
Despite its success, the network began to decline in the 1930s due to competition from road transport. Closures occurred gradually, with the final line—Saint-Brieuc to Plouha and Paimpol—ceasing operations on December 31, 1956. Many of the original structures, including stations and viaducts, were abandoned or repurposed, though some remain visible in the landscape, often reclaimed by nature.
In recent decades, local enthusiasts and preservationists revived part of the network as a heritage railway. The Chemin de Fer de la Baie de Saint-Brieuc now offers scenic rides aboard restored vintage rolling stock, celebrating the legacy of the Côtes-du-Nord system. The line operates near Langueux and showcases historical locomotives, carriages, and the engineering artistry of Harel de la Noë. It has become a cultural attraction, drawing visitors interested in railway history and Breton heritage.
Today, the railway stands as a tribute to early 20th-century innovation and regional pride. Its preservation reflects a broader movement to honor France’s industrial past while offering educational and recreational experiences. The Chemin de Fer de la Baie de Saint-Brieuc continues to evolve, blending nostalgia with community engagement and historical storytelling.
This summary was generated using AI and draws on publicly available sources including the official history archive of the railway, Saint-Brieuc’s heritage site, and visitor reviews on TripAdvisor.
