Guided Bike Tour on the Eo River Greenway Railway in Asturias

Context The Eo River Greenway follows the route of the former Vilaoudriz–Ribadeo mining railway, stretching from San Tirso de Abres in Asturias to A Pontenova in Lugo. This 11.4 km round-trip journey winds through a valley where the Eo River winds through shady forests and past historic mining structures. The path is mostly flat, with sections of compacted earth and asphalt, and features six tunnels carved into rock and one elevated metal viaduct over the river—rare elements in most greenways.

The experience The tour begins in San Tirso de Abres, where you collect your bike and receive an introductory briefing near the old train station. You ride along a shaded, cool path, with the constant sound of the river accompanying your journey. You pass through six tunnels offering a striking contrast of darkness and cool air, then cross a high metal viaduct that provides panoramic views of the valley and riverbed. At the Arroyo de O Cairo, you pause to rest and take in the surroundings before returning along the same route.

For whom This route is ideal for families with children aged 6 and up, older adults, and beginner cyclists seeking a peaceful cycling experience with an interest in industrial heritage. It is not suitable for experienced mountain bikers seeking technical challenges, nor for those requiring full accessibility without sections shared with motor vehicles.

Local context The Eo River valley has long been a mining region, with visible remains such as calcination ovens in Pontenova. The local community preserves this industrial memory while safeguarding a valuable ecological environment where aquatic wildlife and shady woodlands create a transitional landscape between Asturias and Galicia.