The best traffic-free bike rides around Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz

There are 8 dedicated no-traffic gravel bike trails in and around Bertizko Jaurerria Natur Parkea. These routes offer a mix of terrain through the park's dense Atlantic forests and along the Bidasoa River, perfect for a peaceful ride away from cars.

Bertizko Jaurerria Natur Parkea is a protected natural area. Cyclists are generally expected to stay on marked trails and paths, respecting the natural environment and wildlife. Always yield to hikers and pedestrians, and be mindful of the park's quiet atmosphere. Specific regulations regarding certain areas or times of year may apply, so it's always good to check local signage upon arrival.

While many routes in the park are rated as 'difficult' due to elevation changes, the Bidasoa Greenway, which often forms part of these routes, offers flatter, more accessible sections. For a moderate option that includes scenic river views, consider the Dam and Tunnel on the River loop from Sunbilla, which is 28.5 km long and has less elevation gain than other tours.

The trails wind through lush beech and oak forests, characteristic of the region's Atlantic climate. You'll encounter the serene River Bidasoa, and some routes offer glimpses of historical elements like old estate tracks. Notable attractions include the Puente de las Lamias, a picturesque bridge, and the Oronoz and Señorío de Bertiz Natural Park itself, known for its rich biodiversity.

The temperate and rainy climate means the park is lush year-round. Spring and autumn offer pleasant temperatures and vibrant foliage, making them ideal. Summer can also be great, especially in the shade of the dense forests. Winters are mild but can be wet, so be prepared for muddy conditions on unpaved sections.

Yes, some of the more challenging routes ascend to higher elevations. The ascent towards Aizkolegi Palace Ruins, the highest point in the park, follows old estate tracks through beech woods and offers wide terraces with expansive views towards the western Pyrenees, providing a rewarding cycling destination.

Generally, dogs are permitted in Bertizko Jaurerria Natur Parkea, but they must be kept on a leash to protect the diverse wildlife, including roe deer, red deer, and various bird species. Always ensure your dog is well-behaved and that you clean up after them to maintain the park's pristine condition.

Yes, many of the no-traffic gravel routes in the area are designed as circular loops, allowing you to start and end at the same point. An example is the challenging Dam and Tunnel on the River loop from Bertizarana, which covers over 33 km and features significant elevation gain.

The area is highly rated by the komoot community, with an average score of 4.7 stars from 11 ratings. Reviewers often praise the tranquility of the dense forests, the well-maintained trails that offer a mix of surfaces, and the opportunity to explore away from traffic. The scenic beauty of the Bidasoa River and the historical charm of the old estate tracks are also frequently highlighted.

While the park itself is primarily natural, the nearby villages along the Bidasoa River, such as Doneztebe / Santesteban and Sunbilla, offer amenities like cafes and restaurants where you can refuel before or after your ride. These villages are often starting points for many of the routes.

The duration varies significantly depending on the route's length and difficulty. For instance, a moderate route like the Dam and Tunnel on the River loop from Sunbilla can take around 1 hour 55 minutes, while more difficult and longer routes, such as the Ametzia Bar & Hostel – Pie de Txaruta loop from Doneztebe / Santesteban, can extend to over 5 hours, covering more than 65 km with substantial climbing.