Following the Bidasoa River along the Tren Txikito (Little Train)

The Bidasoa is a small Basque–Navarrese river that, for most people, immediately evokes the border crossing at Irún into France. Its borderland character, together with the railway that once ran beside it, gives this route its distinctive identity.

NOTICE (26/08/2025). The section of the Bidasoa Greenway between Doneztebe-Santesteban and Sunbilla will remain closed until the end of the year due to safety and improvement works on the route.

Basic Facts
	41,58 km
	Oieregi (Navarre) – Behobia–Irún (Gipuzkoa), via Legasa (Bertizarana), Doneztebe/Santesteban, Igantzi, Sunbilla, Lesaka and Endarlatsa Navarre - Basque Country
	Walkers, cyclists, suitable for persons with reduced mobility
	Asphalt and compacted earth
	The Ederbidea project links this Greenway with the Plazaola one between Doneztebe/Santesteban and Latasa, via the Basaburua and Imotz valleys, forming part of EuroVelo 1. From Irún, it also connects by cycle path with EuroVelo 1 as it enters France along the renowned Vélodyssée.
	7 tunnels, 2 halts and 1 ore loading facility
	43.136541, -1.615824
	43.341198, -1.776438

(*) Consult possible incidents on the greenway on the Cederna Garalur - Uraren Bailarak>> and/or Gipuzkoa Greenways and bidegorris website. Here>>>