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Gravel rides
Spain
Basque Country
Gipuzkoa
Donostia/San Sebastián

Errenteria

The best gravel rides around Errenteria

4.7

(22)

230

riders

9

rides

Gravel biking around Errenteria offers a diverse landscape for cyclists, characterized by its proximity to the Bay of Biscay and a hilly inland topography. The region features a mix of coastal paths, challenging climbs through areas like Jaizkibel, and routes that incorporate historical railway tunnels. Terrain varies from paved sections to unpaved tracks, providing a comprehensive gravel biking experience across mountains, forests, and river valleys. This varied environment makes Errenteria an excellent destination for gravel biking.

Best gravel bike trails…

Last updated: July 3, 2026

3.8

(6)

37

riders

#1.

Bera Bridge – Bidassoa Railway Tunnels loop from Ventas de Irún

59.2km

04:17

1,220m

1,220m

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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Hard

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Tips from the Community

William Kramps
July 16, 2026, Camino de la vía verde

very beautiful greenway, good surface, numerous tunnels

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Very beautiful greenway, nice surface, numerous tunnels

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Very pretty tunnels on the greenway

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In San Sebastian you can get from one district to another, you need the bridges for that 😉

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Up in the mountains, you can already guess what's coming.

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Monstrous part with opulent columns

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Koldo
October 7, 2025, Former Train Station

Next to it is a whitewater kayak training area.

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Route demanded by percentages

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Frequently Asked Questions

How many gravel bike trails are available around Errenteria?

There are over 20 gravel bike trails around Errenteria, offering a diverse range of experiences for cyclists. The region features a mix of coastal paths, challenging climbs, and routes incorporating historical railway tunnels.

What is the general difficulty level of gravel biking routes in Errenteria?

The majority of gravel biking routes around Errenteria are considered challenging. Out of the 20 available tours, 19 are rated as difficult, with only 1 moderate option. This makes the area particularly appealing for experienced riders seeking a demanding adventure.

Are there any long-distance gravel bike routes in Errenteria?

Yes, Errenteria offers several longer gravel bike routes. For instance, the Kursaal Bridge – Witches' Bridge loop from San Sebastián is a substantial 79.9 km (49.6 miles) trail, providing a significant challenge for those looking for an extended ride.

Can I find circular gravel bike routes in the Errenteria area?

Many of the gravel bike routes in Errenteria are designed as loops, allowing you to start and finish at the same point. An example is the Hendaye Beach – Boulevard de la Mer - Hendaye loop from Oiartzun, which covers 69.5 km (43.2 miles) along coastal areas.

What kind of scenic viewpoints can I expect along the gravel trails?

The gravel trails around Errenteria offer numerous scenic viewpoints, especially given the region's coastal and hilly topography. You can find breathtaking vistas such as the View from Monte Urgull or the View of San Sebastián Bay from Batería de Santiago, providing stunning panoramas of the Bay of Biscay and the surrounding landscape.

Are there any historical or natural landmarks to explore while gravel biking?

Absolutely. The region is rich in both natural and historical landmarks. You can encounter natural features like the Jaizkibel Summit or the Aitzondo Waterfall. For history enthusiasts, there are sites such as the Fort of Nuestra Señora de Guadalupe or the Ruins of Kutarro Castle, offering glimpses into the area's past.

What is the best time of year for gravel biking in Errenteria?

Given Errenteria's coastal climate, gravel biking is generally enjoyable for much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. While winter can bring cooler, wetter conditions, the region's proximity to the coast often moderates extreme cold, making it possible to ride year-round with appropriate gear.

Are there any gravel routes that incorporate unique features like old railway tunnels?

Yes, some routes offer a distinctive experience by passing through historical infrastructure. The Bidassoa Railway Tunnels – Lantxurda Tunnel loop from Ventas de Irún is a notable example, incorporating sections through old railway tunnels for a truly unique ride.

What do other gravel bikers enjoy most about the trails in Errenteria?

The gravel biking routes in Errenteria are highly rated by the komoot community, with an average score of 4.9 stars from over 40 reviews. Riders often praise the diverse landscape, which combines challenging climbs through areas like Jaizkibel with scenic coastal paths along the Bay of Biscay, providing a comprehensive and rewarding experience.

Are there any shorter gravel bike trails suitable for a quicker ride?

While many routes are longer and more challenging, you can find options for shorter rides. The View of the Bay of Biscay – Luzarbe Recreation Area loop from Lugaritz is a 29.9 km (18.6 miles) trail, offering a substantial but more manageable distance compared to some of the longer expeditions.

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