The old mining railway of La Orkonera runs like a magnificent bidegorri (cycle path) along the slopes of the Triano Mountains, marked by Atlantic vegetation and successive tunnels, with magnificent views of the Somorrostro Valley.
 

Basic Facts
	3,91 Km
	Toll area of the AP-8 motorway (“Variante Sur” or "Supersur") in the vicinity of the Ugarte-Ade industrial estate (Trápaga/Trapagaran Valley) - former La Orkonera rubbish dump, Cadegal neighbourhood (Ortuella). Bizkaia. Basque Country
	Trekkers, skaters, cyclists, suitable for people with reduced mobility
	Note: The asphalt access at the west end, which connects the Ortuella-La Orkonera road with the start of the bidegorri/bike lane, has a steep slope. There is also a considerable slope –up to 12%–at two points on the road that connects the greenway with Basque Country Mining Museum
	Asphalt
	6 tunnels
	43.293477, -3.020794
	43.300809, -3.052933