Mountain bike routes
The best mountain bike routes in Urdaibai
Mountain bike route from Mundaka, with breathtaking views that will take you to the heart of Urdaibai.
15,1 km | +170m

Gernika-Lumo
San Antonio (beach)
Tejera and Murueta
Mundaka
Mountain bike route along the Way of St. James, in the opposite direction, from Gernika to the summit of Astorkigana and up to Mount Arrola. Dare to try the most popular enduro descent in Urdaibai!
33,4 km | +1.110m

Ajangiz
Artzubi (medieval bridge)
Oppidum of Arrola
Loiola-Arratzu
Conquer one of the most popular peaks in the region: Mount Bizkargi.
41,8 km | +1.250m

Bizkargi
Errigoiti
Maiaga
Enjoy mountain biking on the trails of the Berrekondo and Golako basins and the hermitage of San Cristóbal, on Mount Oiz.
41,8 km | +1.090m

Ermita de San Cristóbal, Oiz
Leaving Bermeo, the route heads towards Mundaka, passing through the beautiful surroundings of Santa Catalina, to climb steeply up to the Katillotxu mountain range, where one of the dolmen sites of Urdaibai is located. We continue through Goierri and Zabale, towards the summit of Sollube, passing along the road next to the Roman necropolis of Tribisburu.
43 km | +1.390m

Bermeo
Mundaka
Katillotxu - dolmens
Sollube - mountain pass (684 m)
Gaztelugatxe - hermitage
We depart from Gernika in the direction of Belendiz, along the road. We climb Arrola to continue on to Nabarniz and tackle the climb to Mount Illuntzar. Without reaching the summit, we head towards Airo beech forest, where we take the wide track that takes us to Ereño. We continue towards Akorda and cross the oak grove, where we can climb to the beautiful summit of Atxarre.
49 km | +1.090m

Airo beech forest
Atxarre
Tide mills of Ozollo
Arteaga Castle
Urdaibai Bike Reserve
An extraordinary cycling destination
Come to Urdaibai and stay a few days to explore the whole area and discover all its charms.

Mountain bike routes
The best mountain bike routes in Urdaibai

Through the heart of Urdaibai
The return of lamias and mermaids
Bizkargi and the surrounding area
Discovering Oiz
Way of St. James and the Oppidum of Arrola
Flavours of Urdaibai

Through the heart of Urdaibai
The return of lamias and mermaids
Bizkargi and the surrounding area
Discovering Oiz
Way of St. James and the Oppidum of Arrola
Flavours of Urdaibai

Conquer one of the most popular peaks in the region: Mount Bizkargi.
41,8 km | +1.250m

Mountain bike route along the Way of St. James, in the opposite direction, from Gernika to the summit of Astorkigana and up to Mount Arrola. Dare to try the most popular enduro descent in Urdaibai!
33,4 km | +1.110m

Mountain bike route from Mundaka, with breathtaking views that will take you to the heart of Urdaibai.
15,1 km | +170m

Discover the hidden treasures of Forua and Barrutia by bike and explore the upper estuary of Urdaibai on this simple circular route that runs along the footbridges and through the surrounding villages.
49 km | +1.090m

Leaving Bermeo, the route heads towards Mundaka, passing through the beautiful surroundings of Santa Catalina, to climb steeply up to the Katillotxu mountain range, where one of the dolmen sites of Urdaibai is located. We continue through Goierri and Zabale, towards the summit of Sollube, passing along the road next to the Roman necropolis of Tribisburu.
34 km | +1.390m

Enjoy mountain biking on the trails of the Berrekondo and Golako basins and the hermitage of San Cristóbal, on Mount Oiz.