4.3
(9)
101
riders
5
rides
No traffic gravel bike trails around Zestoa navigate a landscape characterized by the Izarraitz hills, the Urola River Valley, and proximity to the Urola Kosta coastline. The region offers varied terrain, including green valleys, dense forests, and routes that extend towards the coast. Gravel bikers can expect a mix of climbs and descents across well-maintained gravel paths.
Last updated: August 12, 2026
5
riders
32.0km
02:36
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
46.9km
02:57
810m
810m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
14.4km
01:11
480m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
33.1km
02:30
810m
810m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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Popular around Zestoa
Very beautiful greenway, very pleasant
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Beautiful climb with great views of the sea
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The road is easy to drive and you can enjoy the view
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Azpeitia is very far from Navarra.
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Spectacular views of Zarautz.
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Beautiful geology with rock formations that run straight up from the sea
1
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The best advice is to get closer to that place, so as not to forget.
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You can find a selection of traffic-free gravel bike trails around Zestoa. Our guide currently features 3 distinct routes, all designed to keep you away from vehicular traffic and immerse you in the region's natural beauty.
The no-traffic gravel bike trails in Zestoa are generally considered challenging. They often feature significant elevation changes as they navigate the Izarraitz Massif and surrounding hills, offering rewarding climbs and descents. Be prepared for a good workout!
Zestoa's gravel trails offer a diverse landscape. You'll ride through deep forests and lush green valleys, often following the Urola River. Many routes also provide access to the Urola Kosta region, where you might encounter coastal views and unique geological formations like the Zumaia Flysch Cliffs. Expect a mix of well-maintained gravel paths and unpaved sections.
Yes, several of the no-traffic gravel bike routes in Zestoa are designed as loops, allowing you to start and finish in the same location. For example, consider the Oria River – Andoain loop from Asteasu, which offers a substantial ride through varied terrain.
Many routes offer opportunities to explore the region's rich heritage and natural wonders. You might pass by historical sites like the 16th-century Lili Palace or enjoy stunning natural monuments such as the Algorri Flysch and the impressive Zumaia Flysch Cliffs. Some trails also lead near charming urban centers like Orio Old Town and Harbor.
While the routes in this guide are generally rated as difficult due to significant elevation and distance, the Urola River Valley offers gentler sections that could be suitable for families looking for less strenuous rides. For dedicated family-friendly options, it's advisable to look for specific greenways or shorter, flatter sections along the river.
The komoot community highly rates the gravel biking experience in Zestoa, with an average score of 4.5 out of 5 stars. Riders often praise the quiet, traffic-free nature of the trails, the stunning natural scenery, and the challenging yet rewarding climbs that lead to panoramic views, especially towards the coast.
Absolutely! Zestoa's location in the Urola Kosta region means several routes extend towards the coast. For example, the View over Zarautz and the coast – View of Zarautz Bay loop from Aia-Orio offers spectacular vistas of the coastline and the Bay of Zarautz, making for a memorable ride.
Yes, the Urola River Valley is a prominent feature of the region, and you'll find routes that follow its banks. The Aizpurutxo Riverside Pathway – Azkoitia loop from Azkoitia is a great example, offering a scenic ride alongside the river, characterized by lush greenery and a peaceful atmosphere.
The best time for gravel biking in Zestoa is typically during spring and autumn when the weather is milder and the landscapes are particularly vibrant. Spring brings lush greenery, while autumn offers beautiful foliage. Summers can be warm, especially inland, but coastal breezes can make rides enjoyable. Winters are generally mild but can be wet.
While specific parking details vary by trailhead, Zestoa and its surrounding towns like Asteasu, Aia-Orio, and Azkoitia generally offer public parking facilities. It's advisable to check local parking options in the starting town of your chosen route before you set out.
The no-traffic gravel bike trails in Zestoa typically range from 32 km to 45 km in length. You can expect significant elevation gains, with routes featuring between 720 meters and over 920 meters of ascent. This makes for challenging rides that reward you with extensive views.

