28
riders
6
rides
Gravel biking around Rigoitia offers diverse terrain within the Urdaibai Biosphere Reserve, a UNESCO-designated area. The region is characterized by river channels, tidal wetlands, and mudflats, with wooded hills rising above sheltered inlets. Coastal hills and estuary paths provide varied elevations and surfaces, while low mountains with steep slopes transition into valleys, creating a dynamic landscape for gravel cyclists.
Last updated: July 16, 2026
6
riders
82.2km
06:18
2,020m
2,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
48.1km
04:02
1,390m
1,390m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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2
riders
30.3km
02:43
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
34.9km
02:42
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
24.2km
01:49
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The castle is gigantic and beautiful to look at, unfortunately it has been surrounded by a construction fence for ages. Unfortunately, you can't see much. Whether the detour is worth it, everyone has to decide for themselves.
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Recreation of Picasso's famous painting. The original can be seen in Madrid.
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Definitely a highlight, but unfortunately, the castle was covered in scaffolding when I visited. The castle dates back to the Middle Ages but was later almost completely rebuilt.
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beautiful landscapes of the Basque Country
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Super beautiful views over the coast
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Cool castle, graceful as it stands there. By the way, a really beautiful hiking area.
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There are always great views from the street
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A low point on the tour. It was a Sunday and all the restaurants were packed. When I politely expressed my wish to be able to charge the battery in Spanish, we were literally thrown out. Spaniards drive long distances to eat out on Sundays. It has never happened to us that the battery was not allowed to be charged. Of course we would have eaten and drank. The whole place was almost entirely made up of holiday apartments, with the blinds down and totally dead without the lunch guests. No hotel, no guesthouse, but with a train station. Cheers to the Euskotren regional train in the Basque Country, on time, super helpful staff. So take the train back to Gernica!!!
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While Rigoitia itself is a small municipality, it's nestled within the expansive Urdaibai Biosphere Reserve, which offers numerous quiet routes suitable for gravel biking. This guide features 4 challenging gravel bike tours that prioritize low-traffic conditions, allowing you to immerse yourself in the region's natural beauty.
The Urdaibai Biosphere Reserve, where Rigoitia is located, boasts incredibly diverse terrain perfect for gravel biking. You'll encounter a mix of surfaces as you traverse river channels, tidal wetlands, wooded hills, and estuary paths. Expect to ride through Cantabrian holm oak woods, leafy forests, and Atlantic countryside, often on natural tracks and rural roads. The region also features low mountains with steep slopes, offering both challenging climbs and exhilarating descents.
Yes, for those seeking a longer adventure, the region offers substantial routes. One of the more extensive options featured in this guide is the Butrón Castle – View of the Jata Coast loop from Lezama, which spans over 82 kilometers with significant elevation gain, providing a full day of challenging gravel riding through varied landscapes.
The Urdaibai Biosphere Reserve is rich in natural beauty. Along your rides, you can discover stunning viewpoints like View from San Pedro de Atxarre or enjoy panoramic Views over the Urdaibai marsh. The region also features prominent peaks such as Mount Ogoño (305 m) and Sollube Summit, which offer rewarding vistas.
Absolutely. The Urdaibai Biosphere Reserve is a 'lived landscape' with a rich cultural heritage. You can cycle past charming fishing villages and historic settlements. For instance, the Guernica Mural in Gernika – Artzubi Bridge loop from Gernika tour allows you to visit the iconic Guernica Mural in Gernika and the historic Artzubi Bridge, blending your ride with significant cultural sites.
While the routes listed in this guide are generally rated as 'difficult' due to their length and elevation, the broader Urdaibai Bike Reserve is promoted as a cycling destination that includes options for family excursions. For truly no-traffic and easier options, you might look for dedicated cycle paths or shorter, flatter sections within the reserve, though specific family-friendly gravel routes are not highlighted in this particular guide.
The Basque Country generally experiences mild weather, making it suitable for cycling for much of the year. Spring (April-June) and autumn (September-October) are often considered ideal, offering pleasant temperatures and vibrant landscapes. Summers can be warm, especially inland, while winters are mild but can bring more rain. Always check the local forecast before heading out.
Yes, the famous Oma Forest, also known as the 'Painted Forest,' is a unique artistic experience within Urdaibai. While not directly on a featured route in this guide, many gravel paths and rural roads in the reserve could lead you to or near this distinctive landmark, allowing you to combine your ride with a visit to this open-air art installation.
Komoot users frequently praise the Urdaibai region for its stunning natural beauty and the sense of tranquility offered by its quiet routes. Riders often highlight the diverse landscapes, from coastal views to lush forests, and the rewarding challenge of the climbs. The opportunity to explore a UNESCO Biosphere Reserve away from heavy traffic is a major draw.
Yes, all the routes featured in this guide are circular, allowing you to start and end at the same point without needing a return trip. For example, the View of the Jata Coast – View of Bakio loop from Mungia offers a substantial circular ride, taking you through diverse scenery and back to your starting point.
Given that many of these routes start from towns or villages within the Urdaibai Biosphere Reserve, such as Mungia, Gernika, or Bermeo, you can typically find public parking facilities in these locations. It's advisable to check specific parking options for your chosen starting point before your ride, especially during peak seasons.
The Basque Country has a reasonably good public transport network. While specific regulations for bikes on buses or trains can vary, some regional trains (Euskotren) and certain bus lines may accommodate bicycles, especially outside of peak hours. It's recommended to check with the specific transport provider for their bike policy and schedules if you plan to use public transport to reach your starting point.


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