4.9
(21)
255
riders
15
rides
Gravel biking around Saint-Sébastien offers diverse landscapes, blending coastal features with mountainous terrain. The region is characterized by lush green hills, the Bay of La Concha, and prominent mountains such as Jaizkibel and Mount Ulia. Extensive greenways, including the Plazaola and Leizarán, provide traffic-free paths through serene valleys and forests. The area also features natural parks with varied terrain, including beech and oak forests, and impressive coastal cliffs.
Last updated: May 6, 2026
5.0
(2)
46
riders
50.2km
03:01
640m
640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
28
riders
29.9km
02:08
560m
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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4.8
(5)
24
riders
80.0km
05:14
1,160m
1,160m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
12
riders
95.6km
06:24
1,670m
1,670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
43.8km
03:18
1,050m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Sébastien
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Great route for beginners as has mainly constant and light slopes. Only half a dozen uphills the first 30 km from Pamplona.
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Route demanded by percentages
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very beautiful view I love it
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One of the ideal areas to start the Plazaola greenway
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The Kursaal Bridge, is a beautiful and futuristic bridge that connects the Central Boulevard of Donostia with the Zurriola street in the Gros district of San Sebastian. The bridge was built in 1915, but due to the continuous battering of the waves, its structure had to be modified just three years later. The bridge is supported by three central supports and two wall-breasts, and it spans four spans of the river. The futuristic and expressionist streetlights on the bridge add to its glamour and beauty, illuminating the Kursaal Palace, which has two turrets designed by Rafael Moneo that resemble stranded rocks, and the Victoria Eugenia Theatre, which has hosted important cultural events throughout San Sebastian's history. The Kursaal Bridge is the first of four bridges located in the estuary of the River Urumea, and it offers an incredibly beautiful promenade with stunning views of the surrounding areas. Despite its age, the bridge remains a popular attraction for tourists and locals alike, who enjoy strolling along its walkways and admiring its unique design and architecture.
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Although you have to make a slight detour, it is worth visiting this bridge and taking a photo on it if you want.
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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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There are over 25 gravel bike trails in the Saint-Sébastien region, offering a variety of experiences from coastal panoramas to challenging mountain ascents and serene greenways through forests and valleys.
You can expect a diverse mix of landscapes. Trails often feature rugged coastal paths with views of the Bay of La Concha, challenging climbs up mountains like Jaizkibel and Mount Ulia, and serene routes through lush beech and oak forests in valleys such as Leizarán and Plazaola. The region beautifully blends urban charm with natural splendor.
While many routes in Saint-Sébastien are rated as difficult, the region's greenways, like sections of the Plazaola and Leizarán, offer traffic-free paths that can be more accessible for beginners. These routes follow disused railway lines through valleys and forests, providing a smoother experience. However, dedicated easy routes are limited.
Advanced gravel bikers will find plenty of challenging options. Routes like the Plazaola Greenway – Witches' Bridge loop from Errekalde, at 86.6 km with over 1000 meters of elevation, or the Kursaal Bridge – Jaizkibel loop from Anoeta, which offers impressive panoramic views from Mount Jaizkibel, are designed for experienced riders seeking demanding terrain and significant climbs.
Yes, many gravel bike routes in Saint-Sébastien are designed as loops, allowing you to start and end in the same location. Examples include the View of the Bay of Biscay – Luzarbe Recreation Area loop from Lugaritz, which offers coastal views, and the Oria River – JBG Armiarmategi Trail loop from Lugaritz.
Many trails offer spectacular views. You can experience coastal panoramas from mountains like Jaizkibel, with routes often traversing sections of the Camino de Santiago. Monte Ulia provides trails leading to picturesque coves and cliffs. You can also find highlights like the Jaizkibel Summit and the View from Monte Urgull, offering expansive vistas of the Cantabrian Sea and the Basque coastline.
Yes, some routes pass through charming areas. While not directly on gravel trails, the region is dotted with historic villages like Pasajes de San Juan and Hondarribia, which are often points of interest on broader cycling itineraries. Within Saint-Sébastien itself, you can find landmarks like the San Sebastián City Hall and Constitution Square, which can be incorporated into rides around the city.
Absolutely. Saint-Sébastien is known for its excellent network of 'vías verdes' (greenways), which are disused railway lines converted into traffic-free bike paths. The Plazaola and Leizarán Greenways are prime examples, offering smooth paths through charming villages, historic tunnels, and serene valleys like Ulzama and Basaburua.
Parking availability varies by trailhead. For routes starting from urban areas like Saint-Sébastien, public parking facilities are generally available. For trails in more rural or natural park settings, designated parking areas are often provided, though it's advisable to check specific route details for the most convenient options.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Saint-Sébastien, with mild temperatures and less rainfall. Summer can be warm, especially inland, while winter can bring cooler temperatures and more unpredictable weather, though some routes remain rideable.
Many routes, especially those passing through or near villages and towns, offer opportunities to stop for refreshments. Historic villages like Pasajes de San Juan are known for their local pintxos. Even on more rural greenways, you might find small cafes or picnic spots. Planning your route with komoot can help identify such points of interest.
The gravel biking routes in Saint-Sébastien are highly rated by the komoot community, with an average score of 4.8 stars from over 40 reviews. Riders often praise the incredible diversity of the landscapes, from challenging coastal climbs to peaceful greenways, and the stunning panoramic views of the Cantabrian Sea and the Basque coastline.


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