The best walks and hikes around Guernika-Bermeo

The Guernika-Bermeo area, nestled within the Urdaibai Biosphere Reserve, offers over 240 hiking routes. These trails cater to various preferences, ranging from easy strolls to more challenging treks.

The Urdaibai Biosphere Reserve is characterized by incredibly diverse terrain. You can expect to hike along the dynamic Urdaibai Estuary and its marshes, dramatic coastal paths with stunning sea views, and inland through holm oak forests and mountains. This blend of ecosystems provides varied landscapes for exploration.

Yes, the region offers a wide range of trails suitable for various abilities. There are 73 easy routes perfect for a relaxed walk, 137 moderate trails for those seeking a bit more challenge, and 33 difficult routes for experienced hikers looking for a demanding adventure.

Absolutely. The region is rich in landmarks and viewpoints. You can visit the iconic Saint John of Gaztelugatxe, explore the unique Oma Forest with its painted trees, or enjoy panoramic vistas from San Pedro de Atxarre, which offers spectacular views over the Urdaibai marshes and Izaro Island.

Yes, you can hike to the iconic San Juan de Gaztelugatxe. A popular route is the Saint John of Gaztelugatxe – San Juan de Gaztelugatxe loop from Gaztelugatxeko Doniene / San Juan de Gaztelugatxe. This moderate 2.7 km (1.7 miles) trail takes you to the hermitage, offering breathtaking views of the Bay of Biscay.

Yes, many trails are suitable for families. The Urdaibai Biosphere Reserve offers numerous easy walks, particularly around the estuary and marshes, which are generally flat and accessible. These paths allow families to enjoy nature and spot migratory birds at the Urdaibai Bird Center.

Generally, dogs are welcome on many hiking trails in the Guernika-Bermeo area, especially within the natural reserve. However, it's always recommended to keep them on a leash, especially in protected areas or near wildlife, and to check specific trail regulations if available.

The best time for hiking in Guernika-Bermeo is typically during spring (April to June) and autumn (September to October). During these seasons, the weather is mild and pleasant, and the natural landscapes are vibrant. Summer can also be enjoyable, though it can be warmer, especially on coastal paths.

Yes, the area features several excellent circular routes. For example, the San Pedro Atxarre — circular through the Urdaibai Biosphere Reserve offers expansive estuary views, and the Talaia y Ogoño — circular por Elantxobe provides stunning coastal scenery and views of the Ogoño cliffs.

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1000 reviews. Hikers often praise the diverse landscapes, from the tranquil estuary to the dramatic coastline and lush forests, as well as the well-maintained paths and the opportunity to discover unique cultural and natural landmarks.

Yes, you can explore ancient history on trails like the Katillotxu: A Look into the Megalithic Past Trail. This route leads through forested areas and past the Katillotxu Dolmen, a megalithic site offering stunning views of the estuary.

For those seeking a challenge, the region offers 33 difficult routes. These trails often involve significant elevation changes and cover longer distances, providing a rewarding experience for experienced hikers. An example is the Bizkaiko Bira: Burgoa Peak Loop from Bermeo, which features substantial climbs.

Many trails provide excellent views of the Urdaibai Estuary. The San Pedro Atxarre — circular through the Urdaibai Biosphere Reserve is particularly known for its expansive vistas across the estuary. Additionally, the Views over the Urdaibai marsh highlight offers a dedicated spot to appreciate this unique landscape.