4.7
(7)
134
riders
7
rides
Gravel biking in Saioako Oihana features routes through varied terrain, characterized by river valleys, dense woodlands, and historical pathways. The region includes significant elevation changes, with many trails navigating hilly landscapes. Routes often incorporate features like tunnels and dams, providing diverse riding experiences.
Last updated: July 8, 2026
1
riders
31.9km
02:27
730m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(7)
115
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
65.1km
05:11
1,580m
1,580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
60.7km
05:12
1,560m
1,560m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The only bathing place on the river is at the Roman bridge
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A comfortable route through Lapurdi, a circular route departing from Irun, traveling inland through Urruña and Ascain, returning to the coast via Donibane-Lohitzun and following the coast through Hendaye to the starting point.
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Hidden waterfall if you are distracted, it has a small sign that indicates its location, it is worth stopping at.
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Without lights, can ride slowly in the middle for a short while until “you can see the light at the end of the tunnel”.
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Charming town reminiscent of Saint Jean Pied de Port
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Sunbilla is a municipality of 681 inhabitants located in the autonomous community of Navarra (Spain). Noteworthy is the medieval stone bridge over the Bidasoa river. The town is crossed by the Bidasoa greenway which allows you to cross the Pyrenees.
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Along the Bidassoa green way, across the river, there is this beautiful waterfall.
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Those who take the Way of St. James here on the coast save a lot of climbing when crossing the Pyrenees mountain range. Many pilgrims take a different route, namely on foot from St. Jean Pied de Port over a pass to Roncesvalles in Spain.
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Gravel biking in Saioako Oihana is characterized by varied terrain, including river valleys, dense woodlands, and historical pathways. You'll encounter significant elevation changes, with many trails navigating hilly landscapes. Routes often feature tunnels and dams, providing diverse riding experiences.
The gravel bike trails in Saioako Oihana are generally considered challenging, with all routes listed as 'difficult' due to significant elevation gains. There are no specific 'easy' or 'beginner' trails highlighted in the current selection, so riders should be prepared for demanding ascents and descents.
For a significant challenge, consider the Tunnel on the Vía Verde (EV1) – Bisusto Waterfall loop from Doneztebe / Santesteban, which covers 37.7 miles (60.7 km) with over 1500 meters of elevation gain. Another demanding option is the Aiskolegi Trail – Elizondo Town Center loop from Elizondo, featuring 741 meters of ascent over 20.1 miles (32.3 km).
Yes, many of the gravel bike routes in Saioako Oihana are designed as loops. For example, the Dam and Tunnel on the River – Bidasoa Dam and Sluice Gates loop from Bertizarana and the Tunnel on the Vía Verde (EV1) – Bera loop from Doneztebe / Santesteban are both excellent circular options, allowing you to start and finish in the same location.
While specific seasonal recommendations are not provided, the varied terrain and potential for significant elevation changes suggest that spring and autumn would offer the most pleasant conditions, avoiding the extremes of summer heat or winter cold and potential snow at higher elevations. Always check local weather forecasts before heading out.
The gravel biking routes in Saioako Oihana are highly rated by the komoot community, with an average score of 4.1 stars from over 9 reviews. Riders often praise the diverse landscapes, including river paths, dense forests, and the unique experience of riding through tunnels and past historical infrastructure.
Yes, you can experience the Vía Verde (EV1) on several routes. The Tunnel on the Vía Verde (EV1) – Bera loop from Doneztebe / Santesteban is a popular choice, leading through the Vía Verde and passing through tunnels. Another option is the Tunnel on the Vía Verde (EV1) – Bisusto Waterfall loop from Doneztebe / Santesteban, which also incorporates this scenic path.
Absolutely. The Dam and Tunnel on the River – Bidasoa Dam and Sluice Gates loop from Bertizarana is a great option, following river paths and including historical infrastructure like the Bidasoa Dam and Sluice Gates. Another route, Bidasoa Dam and Sluice Gates – Dam and Tunnel on the River loop from Doneztebe / Santesteban, also highlights these features.
There are 7 gravel bike trails currently available in Saioako Oihana, all of which are rated as difficult due to their challenging elevation profiles and varied terrain.
The longest gravel bike route currently available is the Tunnel on the Vía Verde (EV1) – Bisusto Waterfall loop from Doneztebe / Santesteban, which spans 37.7 miles (60.7 km) and includes a significant amount of climbing.
Yes, the Tunnel on the Vía Verde (EV1) – Bisusto Waterfall loop from Doneztebe / Santesteban specifically mentions passing by the Bisusto Waterfall, offering a scenic natural highlight along the trail.


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