Aiako Harria Parke Naturala
Aiako Harria Parke Naturala
4.3
(578)
24,106
riders
33
rides
No traffic road cycling routes around Aiako Harria Parke Naturala traverse the Pyrenean foothills, characterized by an ancient granite massif with prominent peaks and rugged gorges. The landscape features extensive oak and beech woods, particularly around the Añarbe reservoir, and is crisscrossed by streams. A notable feature for road cyclists is the Arditurri Greenway, an adapted 10.5 miles (17 km) path following an old mining railway, offering a relatively flat route through forests and tunnels. This varied topography provides diverse…
Last updated: July 12, 2026
5.0
(1)
19
riders
34.4km
01:53
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
16
riders
24.5km
01:31
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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57
riders
71.5km
04:21
1,870m
1,870m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
25
riders
12.8km
00:37
160m
160m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
29
riders
22.1km
01:22
600m
590m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Route demanded by percentages
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This is a powerful climb, with an explosive start to Erlaitz with gradients of almost 17% and a gentler finish to Peñas de Aya. The road surface is good and there is usually little traffic.
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It is interesting to leave IRUN via the new footbridge that connects Santiago and Plaiaundi. In fact, on one of my routes I leave the centre of IRUN and go to Plaiaundi  and take the new cycle path that takes me to Ficoba.  From there I continue to Behobia  I take a circular route along the Hendaya cycle path  returning to Ficoba.
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Enjoying the landscape, Aya cliffs in the background.
3
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climb with 3 different slopes from Leitza about 6km from Goizueta about 15km from Santesteban about 23km
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A few meters before we have a bar-restaurant at the foot of the road. At this point we also have a water source.
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A beautiful small reservoir that creates a unique landscape surrounded by pine forests and mountains. On the eastern coast there is a small and charming Hermitage of San Antón.
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Arditurri Greenway Section between the towns of Ergoien and Altzibar-Karrika. Far from the noise of car pollution.
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You can explore over 25 traffic-free road cycling routes within and around Aiako Harria Parke Naturala. These routes offer diverse experiences, from easy rides to more challenging ascents.
Yes, there are several easy, traffic-free road cycling routes suitable for beginners. The Vía Verde de Arditurri – Arditurri Mining Complex loop from Fanderia is a great option, utilizing the historic Arditurri Greenway. This adapted route, once an old mining railway, offers a relatively flat and accessible path through pine and oak forests, making it ideal for a relaxed ride.
The routes in Aiako Harria Parke Naturala offer stunning natural beauty and historical landmarks. You can encounter ancient granite massifs, extensive oak and beech woods, and streams. Notable sights include the dramatic Aitzondo Waterfall and the unique Arditurri Mining Complex, where you can explore Roman-era mines. Many routes also provide panoramic views of Txingudi Bay and surrounding peaks like Irumugarrieta Peak.
Yes, many of the traffic-free road cycling routes in Aiako Harria Parke Naturala are designed as loops. For example, the Aritxulegi Tunnel loop from Oiartzun offers a moderate circular ride, allowing you to experience diverse scenery without retracing your steps.
The best time for road cycling in Aiako Harria Parke Naturala is generally during spring, summer, and early autumn. These seasons offer pleasant temperatures and less chance of adverse weather, allowing for comfortable exploration of the park's diverse landscapes. While winter cycling is possible, some higher elevation paths might be affected by conditions.
Yes, for experienced cyclists seeking a challenge, there are difficult traffic-free routes with significant elevation gain. The park's varied topography, with its mountains and valleys, provides opportunities for demanding climbs. An example is the Hondarribia – Jaizkibel loop from Hendaye, which features over 1,100 meters of elevation gain.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the tranquility of the traffic-free routes, the stunning natural scenery including ancient forests and waterfalls, and the historical points of interest like the old mining complexes. The well-maintained paths and diverse terrain also receive positive feedback.
Absolutely. The Arditurri Greenway, part of routes like the Vía Verde de Arditurri – Arditurri Mining Complex loop, is particularly suitable for families. Its flat, well-adapted surface and scenic surroundings make it a safe and enjoyable experience for cyclists of all ages. You'll pass through tunnels and enjoy views of the Aitzondo waterfall.
Recreational areas within Aiako Harria Parke Naturala often provide amenities including parking. For routes utilizing the Arditurri Greenway, you can typically find parking near access points in towns like Oiartzun or Fanderia, which serve as good starting points for exploring the park's traffic-free paths.
Yes, recreational areas and towns bordering Aiako Harria Parke Naturala offer amenities such as restaurants and cafes. You'll find options in places like Oiartzun, Goizueta, or near the Arditurri Mining Complex, allowing you to refuel and relax during or after your ride. For instance, the Goizueta Fountain – Zubiondo Taberna loop from Goizueta starts and ends in a town with local establishments.
Yes, the region is known for its unique geological formations and historical mining infrastructure. The Arditurri Greenway, for example, features several tunnels carved for the old railway, offering a distinctive cycling experience. You can explore these on routes like the Aritxulegi Tunnel loop from Oiartzun, which includes a notable tunnel section.


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