A group of students from GERNIKA BHI High School have created a place to meet URDAIBAI. It allows four different routes. There is information about significant points.
" Under the Protection of the Gulf of Bizkaia, Urdaibai is fully located on the Atlantic slope of the Basque Country, in the north of the Iberian Peninsula. Through this estuary, they are formed by several narrow valleys that lead to the sea. In these valleys, a complete representation of the typical environments of the Cantaurier Erlaiza is preserved. From the cliffs and beaches of the seaside to the forests and forests of the interior. to the rivers, passing through marshes and river valleys, where the greatest diversity of the Basque Autonomous Community in terms of landscape and ecology is gathered, preserving within it the species of living creatures that are disappearing in the Country." Urdaibaiko Galtzagorriak
https://www.urdaibai.org/eu/sarrera.php