4.5
(6)
85
riders
3
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: May 21, 2026
17
riders
45.7km
03:12
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
32.0km
02:37
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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11
riders
35.0km
02:21
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Zestoa
The beautiful building of the old Urola de Azcoitia train station is currently used as a library. One of its rooms is decorated with old railway sleepers. In the back there is a bike mechanic and washing station.
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This beautiful city located in the valley of the Oria River is surrounded by small mountains and green meadows. Thus, it offers you the possibility of escaping from the noise of the city in a few minutes. Furthermore, in its historic center is the church of San Martín de Tours, which is undoubtedly worth a visit.
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watch out for the detour. It is advisable to leave before entering the town
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from up here near Camping Zarautz you have a beautiful view of Zarautz and the beach
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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.

