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Aia

The best traffic-free bike rides around Aia

4.8

(14)

183

riders

6

rides

Gravel biking around Aia offers a network of no traffic routes characterized by varied terrain, including greenways, river valleys, and coastal viewpoints. The region features significant elevation changes, with routes often traversing hills and offering panoramic views of the surrounding landscape. Many trails incorporate converted railway lines and paths alongside natural features like the Oria River. These routes provide challenging experiences for gravel bikers seeking longer distances and notable climbs.

Best no traffic gravel bike trails around Aia

  • The most…

Last updated: July 2, 2026

4.7

(3)

55

riders

#1.

Plazaola Greenway – Witches' Bridge loop from Andoain-Centro

50.2km

03:01

640m

640m

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

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Hard

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

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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Popular around Aia

Traffic-free bike rides around Aia

Traffic-free bike rides around Aia

Tips from the Community

inakio
September 8, 2025, Plazaola Greenway

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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It's worth it

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One of the ideal areas to start the Plazaola greenway

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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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That bridge is called "INTUIA-ko zubia" the INTUIA farmhouse is next to it. The misnamed "witches' bridge" is called UNANIBI-ko zubia, right in the Otita park (beginning of the Leitzaran valley). Don't forget to bring lights to cross the numerous tunnels in this valley!! Not to see but to be seen.

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A must when you pass through this area. Stopping and having a coffee is almost mandatory. 😉

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One of the best greenways we know.

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Frequently Asked Questions

How many no-traffic gravel bike trails are available around Aia?

There are 7 dedicated no-traffic gravel bike trails around Aia featured in this guide. These routes are generally considered difficult, offering a challenging and rewarding experience for gravel cyclists.

What kind of terrain can I expect on gravel bike trails in Aia?

The gravel bike trails around Aia often feature varied terrain, including unpaved roads and paths that lead through diverse landscapes. Expect significant elevation changes, as many routes are rated as difficult, providing a good workout and scenic views.

Are there any circular gravel bike routes in Aia?

Yes, many of the no-traffic gravel bike trails in Aia are designed as loops. For example, the Plazaola Greenway – Witches' Bridge loop from Andoain-Centro offers a substantial circular ride, as does the Santa Cruz Tunnel – Witches' Bridge loop from Andoain-Centro, both providing extensive no-traffic cycling.

What are some scenic viewpoints or natural features along the gravel trails in Aia?

Many routes offer stunning natural beauty. For instance, the View over Zarautz and the coast – View of Zarautz Bay loop from Aia-Orio provides spectacular coastal vistas. You can also find impressive mountain peaks nearby, such as Mount San Antón and Ratón de Getaria, which might be visible from various points along the trails.

What do other gravel bikers enjoy most about cycling in Aia?

The area is highly rated by the komoot community, with an average score of 4.875 stars from 11 ratings. Reviewers often praise the challenging nature of the routes and the opportunity to explore the region's natural beauty on quiet, traffic-free paths.

Are there any family-friendly or easy gravel routes in Aia?

The routes listed in this guide are generally rated as difficult, making them more suitable for experienced gravel bikers. There are no easy or moderate routes specifically highlighted for families in this selection. However, the 'no traffic' aspect ensures a safer environment for all riders.

Can I access gravel trails in Aia using public transport?

While specific public transport connections to trailheads are not detailed for every route, many routes start from towns like Andoain-Centro, which typically have public transport options. It's advisable to check local bus or train schedules to plan your access to the starting points of routes like the Andoain – Church of Andoain loop from Andoain-Centro.

Are there places to stop for refreshments or food along the gravel routes?

While the guide focuses on the trails themselves, routes often pass through or near towns and villages where you can find cafes or pubs. For example, routes starting from Andoain-Centro or Asteasu would likely have amenities available before or after your ride. Always plan your stops in advance, especially on longer routes.

What kind of elevation gain should I expect on Aia's gravel trails?

Expect significant elevation gain on the gravel trails around Aia. For instance, the Oria River – Andoain loop from Asteasu involves over 840 meters of ascent, while the Andoain – Church of Andoain loop from Andoain-Centro features nearly 1,380 meters of climbing. These routes are designed for those seeking a challenging ride.

Are there any huts or shelters along the gravel biking routes in Aia?

While directly on the gravel biking routes, specific huts might not be mentioned, the region around Aia does have several shelters and huts. Notable ones include the Xoxote Refuge and the Friends of Hernio Shelter. These could be points of interest or potential stops if your route passes nearby.

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

While specific seasonal recommendations are not provided, the diverse landscapes of Aia suggest that spring and autumn would offer pleasant temperatures and vibrant scenery, ideal for challenging gravel rides. Summer can be warm, and winter might bring colder, potentially wetter conditions, especially at higher elevations.

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