4.3
(3)
36
riders
4
rides
Gravel biking around Communauté D'Enirio-Aralar offers diverse terrain across the Aralar Natural Park, which spans Gipuzkoa and Navarre. The region features a mix of green pastures, extensive oak and beech forests, and river valleys. Its unique karst landscape includes undulating plateaus, dolines, and limestone pavements, providing varied surfaces for gravel bike trails. Prominent peaks like Txindoki, reaching 1,346 meters, contribute to significant elevation changes.
Last updated: November 4, 2026
14
riders
51.9km
03:18
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
5.0
(1)
5
riders
43.3km
03:13
950m
950m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

3.0
(1)
8
riders
36.4km
02:12
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
2
riders
22.0km
01:29
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
2
riders
24.9km
01:51
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
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Popular around Communauté D'Enirio-Aralar
The Ormaiztegi Viaduct (inaugurated on August 15, 1864) is the town's most emblematic symbol. Designed by engineer Alexander Lavalley, a predecessor of Gustave Eiffel, it stands in a beautiful landscape overlooking the Eztanda River. It is the most important structure on the Madrid-Paris railway line, spanning 289 meters in length and 34 meters in height. Its 18,000 tons are supported by four pillars. The double track was installed in 1912 and electrified in 1928. It is currently disused and forms part of the Basque Country's cultural heritage.
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The lords of Igartza built this service center in the 16th century and increased their wealth. This magnificently preserved monumental complex, in addition to the palace-house of the lords, has: a hermitage, a mill, a forge, an apple press, a dovecote, the shoemaker's house and the blacksmith's house, among others. The visit is worth it.
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Picnic area with bike repair point.
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Arbizu Eco-Camping is an excellent campsite to unwind with beautiful views of the Sierra de Aralar. It also has good facilities as well as a swimming pool and different parks for the little ones.
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Camping located in the Sakana Valley, halfway between the natural parks of Urbasa and Aralar. Strategic point, due to its unbeatable communications, to visit the source of the Urederra, Urbasa, Aralar, Pamplona and the beaches of Guipúzcoa. We have plots, bungalows and multiple rooms. In addition, we have a swimming pool, squash, five-a-side football and basketball courts, a playground, a tennis court and we offer various nature walks that leave from the campsite's doorstep. And if you like nature, know that we are in the middle of a lush ancient oak grove.
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Arbizu Eco-Camping has based its construction on concepts of sustainability, bioconstruction, bioclimatism and the application of renewable energies, focused on offering a sustainable and respectful tourism option with the incomparable natural setting in which it is located (between the natural parks of Aralar and Urbasa-Andia).
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There are over 4 gravel bike routes documented in the Communauté D'Enirio-Aralar region, offering a variety of experiences for different skill levels.
The region offers diverse terrain, from green pastures and dense oak and beech forests to river valleys and unique karst landscapes with undulating plateaus. You'll encounter a mix of surfaces, including paths, tracks, and less-maintained roads, providing varied challenges and scenic backdrops.
Yes, there are routes suitable for beginners. For example, the Camping Etxarri loop from Etxarri-Aranatz is rated as moderate and offers a good introduction to gravel biking in the region with manageable elevation changes.
More experienced riders can challenge themselves on routes like the Arbizu Eco-Camping loop from Etxarri-Aranatz or the Ormaiztegi Viaduct – View of Aztiria from Mutiloa loop from Beasain, both of which are rated as difficult and feature more significant elevation gains.
The region is rich in natural beauty. You can encounter the serene Lareo Reservoir, explore ancient beech forests, or visit the picturesque Amezketa Stream Waterfall. The unique karst formations and mountain pastures also offer stunning views.
Absolutely. The landscape is dotted with over sixty prehistoric megalithic monuments, including dolmens and burial mounds. The historic Sanctuary of San Miguel de Aralar is also a significant landmark within the sierra, offering a cultural point of interest amidst your ride.
The Atlantic climate ensures a lush environment, making spring and autumn particularly pleasant for gravel biking with mild temperatures and vibrant scenery. Summer can also be enjoyable, especially in the shaded beech forests and higher mountain pastures. Winter rides are possible but require checking weather conditions due to potential snow at higher elevations.
Many routes in the region are designed as loops, allowing you to start and finish in the same location. For example, the Sierra de Urbada loop from Lakuntza offers a substantial ride through varied landscapes. The region's network of paths also connects to longer trails like the GR 283 Idiazabal Cheese Route, which can be explored in sections.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the diverse landscapes, from dense forests to open pastures, and the unique blend of natural beauty with historical and cultural elements like megalithic monuments and traditional shepherd huts.
Yes, the region is known for its breathtaking views. Iconic peaks like Txindoki (1,346 m) dominate the skyline and offer panoramic vistas. The wide mountain pastures above 1,000 meters also provide expansive views across the landscape, perfect for scenic stops.
Yes, the region features picturesque river valleys and reservoirs. The Larraun River valley offers serene routes, and the Lareo Reservoir, encircled by beech forests, is a beautiful spot for a break along your ride.


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