4.4
(964)
6,857
riders
234
rides
Mountain biking around Astigarraga offers a diverse landscape characterized by rolling hills, dense woodlands, and ancient megalithic sites. The region features a network of trails that traverse varied terrain, from forested paths to open sections with views of the surrounding countryside. Elevation changes are common, providing both challenging climbs and rewarding descents for mountain bikers.
Last updated: July 5, 2026
3.0
(6)
25
riders
26.3km
02:09
550m
550m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
8.95km
01:01
290m
290m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.3
(13)
105
riders
35.9km
02:35
550m
550m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(5)
115
riders
43.5km
03:49
900m
900m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(8)
63
riders
31.6km
02:08
430m
430m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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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 now only a few ruins remain of what once was, a castle once stood here. There is now an area with picnic tables, ideal for stopping for lunch. If you get here by one of the trails that arrive, a little before you will also pass by a small pond.
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Beautiful bridge in Donostia/San Sebastian Puente de Kursaal over the Urumea river
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Known as the "Music Bridge" the modern pedestrian walkway was built in 1995. The bridge connects the Kursaal, a world-renowned cultural center, with the city's waterfront. With an elegant and curved design, the bridge offers panoramic views of the sea and the city.
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This is the peak of a small mountain below the castle of San Markos and where the castle of Kutarro once stood. Now the castle is in ruins, but there are picnic tables and it is a good area to visit.
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At this point the Akolako Lepua I dolmen doesn't look like much more than rocks on the ground but there is a plaque with more information. It makes an interesting stop when you are on an adventure.
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There are over 240 mountain bike trails available around Astigarraga, offering a wide range of options for different skill levels. This includes 27 easy, 75 moderate, and 142 difficult routes.
Yes, Astigarraga offers 27 easy mountain bike trails perfect for beginners or those looking for a more relaxed ride. These routes typically feature less challenging terrain and elevation changes.
Trail durations vary significantly. For example, the difficult San Marcos and Txoritokieta Loop is about 5.6 miles (8.9 km) and takes around 1 hour, while the longer Txoritokieta and Akolako Dolmen Loop, at 16.4 miles (26.3 km), typically takes over 2 hours.
Yes, many of the mountain bike routes around Astigarraga are designed as loops, allowing you to start and finish at the same point. Examples include the Txoritokieta and Akolako Dolmen Loop and the Mulisko Gaina Cromlech – Zorrotzarri Crossing loop from Martutene.
The best seasons for mountain biking in Astigarraga are generally spring and autumn, when the weather is mild and the trails are in good condition. Summer can also be pleasant, though some days might be warmer. Winter can bring rain and cooler temperatures, making some trails muddy or slippery.
Many trails pass by historical and natural landmarks. You can encounter ancient megalithic sites like dolmens and cromlechs. The region also features scenic viewpoints and opportunities to explore nearby peaks such as Adarra Summit or Mintxintxola Summit.
Absolutely. Astigarraga is known for its hilly landscapes and offers 142 difficult mountain bike routes. These trails often feature significant elevation gains, technical descents, and varied terrain, providing a rewarding challenge for experienced riders. The Otsolepo Trail – Eteneta Menhir loop from Hernani is a particularly demanding option.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 800 reviews. Reviewers often praise the diverse landscape, the mix of forested paths and open sections with views, and the historical sites encountered along the trails.
Astigarraga and Hernani share similar characteristics, both offering hilly terrain and dense woodlands. Trails originating from Hernani, such as the Kursaal Bridge – Dolmen de Aitzetako Txabala loop from Hernani, often integrate historical elements and provide comparable riding experiences, ranging from moderate to difficult.
Yes, the region boasts several natural attractions. You might find caves and natural monuments such as Peña de Ataloi or the Valley of Colors. Some trails may pass close to these points of interest, offering opportunities for exploration off the bike.
Many trails in the Astigarraga region offer panoramic views, especially from higher elevations. Routes like the San Marcos and Txoritokieta Loop are known for their scenic vistas from the hills, showcasing the surrounding countryside and coastline.


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