The Ebro GR 99 Nature Trail begins in Fontibre (Cantabria) and ends in the Garxal Lighthouse (Tarragona). This route runs along the entire bank of the Ebro river and has a total length of 1280 km.
This stage of the GR 99 begins in Haro, crossing the medieval bridge of Briñas, Briones and ending in San Vicente de la Sonsierra. During this stage through La Rioja Alta, in addition to enjoying the grandeur of the Ebro river, the vineyard landscape is the main protagonist. The route is perfectly signposted, the marks are two white and red horizontal bands respectively.
The route is divided into two stages. The first section runs along the old railroad tracks for 26 km from Ezcaray to Casalarreina, crossing Santo Domingo de la Calzada; and the second one from Casalarreina to Haro through 12 km on a conditioned road.See route