4.5
(489)
22,980
riders
23
rides
Road cycling around Oiartzun offers a diverse landscape for riders, situated in the northeast of Gipuzkoa. The region is characterized by a complex terrain of granite mountains, such as those found in Aiako Harria Natural Park, alongside scenic valleys carved by rivers like the Oiartzun. Riders can expect varied elevation profiles, from moderate climbs to more challenging ascents, often passing through dense beech and oak forests.
Last updated: May 21, 2026
3.8
(11)
336
riders
31.6km
01:56
730m
730m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.9
(16)
611
riders
59.4km
02:54
880m
880m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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4.5
(19)
928
riders
46.3km
02:37
1,030m
1,030m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(2)
161
riders
41.8km
02:11
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
26
riders
22.5km
01:23
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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very nice descent after a 6 km climb
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Also a great place for a breather when it rains...
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Recommended in good weather - otherwise you'll be stuck in fog or it'll be slippery and dangerous...
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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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More exciting than the route around the harbor
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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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nice crossing, however the shipper may ask you to take of your luggage. which is not practical for a 2 minute ride..
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There are over 20 no-traffic road cycling routes around Oiartzun, catering to various fitness levels. You'll find a good mix of easy, moderate, and challenging options to explore the region's beautiful landscapes.
Yes, Oiartzun offers several easy no-traffic road cycling routes. While specific family-friendly routes without cars are not explicitly listed, routes with lower difficulty are generally more accessible. For a truly traffic-free experience, consider parts of the Loop 1: The Jaizkibel – Basque Country passes which has moderate sections, or look for routes that utilize the Arditurri Greenway, a dedicated pedestrian and cycle track.
For experienced cyclists seeking a challenge, Oiartzun has several difficult routes. One notable option is the Hondarribia – Jaizkibel loop from Hendaye, which features significant elevation gain and covers a distance of over 56 km. The region is known for climbs like the Larraitz and Elurretxe Pass, offering demanding ascents on well-paved surfaces.
The no-traffic road cycling routes around Oiartzun offer diverse natural scenery. You'll often ride through the stunning Aiako Harria Natural Park, characterized by granite mountains, beech and oak forests, and views of Txingudi Bay. Many routes also follow the scenic Oiartzun River valley and may pass by the Añarbe Reservoir, providing beautiful water views.
Yes, the region is rich in natural wonders. Within the Aiako Harria Natural Park, you might encounter the Aiztondo ravine, which features a 100-meter waterfall. Other waterfalls in the area include Aitzondo Waterfall and Putzubeltza Waterfall. The Luberri-Geology Interpretation Centre in Oiartzun provides insights into the geological history of the Basque Country, including the formation of the local landscape.
Many of the road cycling routes around Oiartzun are designed as loops, allowing you to start and finish at the same point. For example, the Urumea River (Ugaldetxo) – Goizueta Fountain loop from Martutene and the Goizueta Fountain – Fagollaga Spring loop from Goizueta are excellent circular options for exploring the area without retracing your steps.
The no-traffic road cycling routes around Oiartzun are highly regarded by the komoot community, with an average rating of 4.5 out of 5 stars from hundreds of reviews. Cyclists often praise the quiet roads, stunning mountain views, and the variety of routes available for different fitness levels.
Absolutely! The region offers several historical and cultural points of interest. You can cycle along the Arditurri Greenway, which follows an old mining train route and leads to the Arditurri Mining Reserve, worked for 2,000 years. Within Aiako Harria Natural Park, you'll also find the Oiartzun Megalithic Site with ancient cromlechs, such as the spectacular North Oieleku cromlech.
Oiartzun offers good cycling conditions for much of the year. Spring and autumn generally provide pleasant temperatures and beautiful scenery with lush greenery or vibrant fall colors. Summers are also popular, though it can be warmer. Even in winter, many routes remain accessible, but it's always advisable to check local weather conditions before heading out.
Many routes within the Aiako Harria Natural Park offer magnificent 360° panoramas, especially from the peaks of the Aiako Harria massif like Irumugarrieta, Txurrumurru, and Erroilbide. You can also get stunning views of Txingudi Bay and Mount Jaizkibel from various elevated points along the routes, such as those found on the Jaizkibel – Jaizkibel Climb from Pasaia loop from Lezo -Errenteria.
Oiartzun, being a hub for outdoor activities, generally offers various parking options. Many routes start from or pass through the town center or trailheads within Aiako Harria Natural Park. It's recommended to check specific route details on komoot for suggested starting points and parking availability, or consult local tourist information for designated parking areas near popular trail access points.


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