The best traffic-free bike rides around Ataun

Ataun, especially within the Aralar Natural Park, offers an extensive network of trails suitable for gravel biking. While this guide highlights a selection of routes, the region boasts over 48 distinct cycling routes, many of which are unpaved and offer a traffic-free experience through diverse landscapes.

Ataun's gravel trails feature a rich topography, ranging from 180 to nearly 1,000 meters in elevation. You'll encounter a dynamic mix of challenging climbs and exhilarating descents through high-mountain areas, extensive beech forests, open grasslands, and dramatic canyons. The varied surfaces provide an authentic gravel biking experience away from urbanized areas.

While some routes in Ataun can be challenging, there are options suitable for families looking for a quieter ride. For example, the Camping Etxarri loop from Altsasu–Herria is rated as moderate and offers a pleasant 24 km journey, providing a good balance for a family outing on gravel bikes.

Ataun is rich in natural beauty. You can explore the unique geological formations of the Ataun Dome, including limestone peaks like Jentilbaratza, Aizkoate, and Agautz. Many routes offer panoramic views of the Aralar mountains, including distant glimpses of Aizkorri Summit (1,523 m). The region is also characterized by vast forest areas and the flowing waters of rivers like the Agauntza.

Yes, several routes in the area are designed as loops, allowing you to start and finish at the same point. The Arbizu Eco-Camping – Camping Etxarri loop from Altsasu-Alsasua is a challenging 50 km circular route, while the Dolmen Trail – Ancient Oak Trees loop from Altsasu–Herria offers another demanding 44 km loop through scenic landscapes.

The diverse orography of Ataun means conditions can vary. Generally, spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal for gravel biking. Summer can also be excellent, especially at higher elevations, though some lower sections might be warmer. Winter rides are possible but require appropriate gear for potentially colder and wetter conditions, especially in the mountains.

Given Ataun's unurbanized nature, many routes start from smaller villages or designated natural park entrances. The Lizarrusti Interpretation Centre is a key starting point for many routes into the Aralar Natural Park and typically offers parking facilities. For specific routes, checking the tour details on Komoot will often provide information on suitable starting points and parking options.

The gravel biking experience in Ataun is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the region's stunning natural beauty, the quiet and immersive experience away from traffic, and the diverse terrain that offers both challenging climbs and rewarding descents through forests and open landscapes.

While Ataun itself is largely unurbanized, you can find amenities in nearby villages and at key points like the Lizarrusti Interpretation Centre, which often includes facilities. For longer tours, planning stops in towns like Altsasu-Alsasua or Etxarri Aranatz, where some routes begin, will provide access to cafes, pubs, and accommodation. You can also find information on huts and cabins around Ataun for overnight stays.

Access to Ataun and its surrounding areas by public transport can be limited due to its rural nature. While some larger towns nearby might have bus or train connections, reaching specific trailheads often requires a car. It's advisable to check local public transport schedules and routes in advance if you plan to rely on it for accessing the trails.

Generally, no specific permits are required for gravel biking on established trails within Aralar Natural Park. However, it's always good practice to respect park regulations, stay on marked paths, and be mindful of local wildlife and livestock. For any specific concerns, consulting the Lizarrusti Interpretation Centre or local tourism offices is recommended.