5.0
(1)
29
riders
7
rides
Gravel biking around Iturmendi offers a network of routes through varied terrain. The region features a mix of open plains, such as Raso de Ezkiza, and areas with notable geological formations like the Zalamportillo Arch. Routes often connect different camping areas, suggesting a landscape suitable for longer excursions. The elevation gains indicate a hilly environment, providing diverse challenges for gravel bikers.
Last updated: June 5, 2026
6
riders
43.0km
02:59
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
37.5km
02:57
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
50.0km
03:13
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
3
riders
36.0km
02:20
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
24.3km
01:42
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A very beautiful rocky landscape with passages, arches and rock "tables"
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Very easy walk to start
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I went in July 2023. This cave is completely closed. There are signs from the Basque government saying DO NOT ENTER (and explaining the consequences and the work they're doing) and plastic tape blocking the entrance. There are lots of constructions tools around too. Don't expect to get in unless you're willing to destroy the small stone wall and all the tape blocking the entrance.
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Within the Urbasa-Andia Natural Park is this wonderful place with an interesting history related to its name. In addition to being one of the most spectacular caves in the area, its name dates back to the Carlist era in which it is said that General Zumalacarregui threw the shot soldiers of the other side, who were known as Cristinos or Isabelinos. Before going to the place, I recommend that you check on the official website if access is open, a while ago it was closed due to COVID (http://cuevacristinos.com/)
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1
The Ezkiza flat is right where the road ends and the Otxaportillo track begins. An incredible place where you can enjoy not only the views but also the cattle grazing peacefully in this unique environment.
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This area of Baizaundi is made up of primary iron deposits. For this they made crosses that are still preserved today. The road is in good condition, although in winter there may be some landslides.
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0
Gravel biking in Iturmendi primarily features routes of moderate to difficult grades. The terrain includes significant elevation changes and varied landscapes, making it suitable for riders seeking a challenge. There are 3 moderate routes and 5 difficult routes available.
Yes, Iturmendi offers several long-distance gravel biking options. For example, the Arbizu Eco-Camping – Camping Etxarri loop from Altsasu-Alsasua is a challenging 31.0-mile (50.0 km) route, and the Camping Etxarri – Arbizu Eco-Camping loop from Lizarraga extends to 32.5 miles (52.3 km).
The gravel bike trails around Iturmendi traverse a diverse landscape, including open plains like Raso de Ezkiza and areas with notable geological formations such as the Zalamportillo Arch. You'll encounter rolling hills and routes that often connect various camping areas, providing a mix of natural beauty and varied surfaces.
The routes around Iturmendi are generally rated as moderate to difficult, featuring significant elevation changes. While there are no routes specifically categorized as 'easy' in the current selection, experienced families or beginners looking for a challenge might consider the moderate options, such as the Camping Perkasa – Raso de Ezkiza loop from Eulate, which is 22.4 miles (36.0 km) long.
Many routes offer views of interesting natural landmarks. For instance, the Camping Perkasa – Zalamportillo Arch loop from Camping Urbasa leads directly through areas of geological interest, including the Zalamportillo Arch. Other nearby natural highlights include the Portupekoleze Arch and the Source of the Urederra River.
Yes, the Iturmendi area is surrounded by several mountain passes and viewpoints that can be incorporated into or viewed from gravel routes. Notable passes include Lizarrusti Pass and Puerto de Lizarraga. For panoramic views, consider the Ubaba Viewpoint (Pilatos Balcony).
Given the region's open plains and hilly environment, spring and autumn generally offer the most pleasant conditions for gravel biking in Iturmendi, with milder temperatures and beautiful scenery. Summer can be warm, especially in open areas, while winter might bring colder temperatures and potentially wet or muddy conditions on trails.
Yes, all the featured gravel bike routes around Iturmendi are designed as loop trails. This allows for convenient starting and ending points, often from popular locations like camping areas or nearby towns, such as the Camping Perkasa – Raso de Ezkiza loop from Camping Urbasa.
The gravel biking routes in Iturmendi are highly regarded by the komoot community, holding an average rating of 5.0 stars from multiple reviews. Riders often praise the varied terrain, the connection between natural sights and camping areas, and the challenging yet rewarding nature of the trails.
While specific cafes are not detailed for every route, many of the gravel trails connect different camping areas, such as Arbizu Eco-Camping, Camping Etxarri, and Camping Perkasa. These locations often provide basic amenities, and serve as good points for rest and replenishment during your ride.
There are 8 gravel bike routes documented around Iturmendi, offering a range of experiences from moderate to difficult. These routes allow you to explore the diverse landscapes of the region.


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