4.6
(137)
4,807
riders
68
rides
Road cycling routes around Nabarniz are situated within the Urdaibai Biosphere Reserve, presenting a diverse landscape for cyclists. The area combines picturesque coastal sections with rural, mountainous inland terrain, featuring rolling green hills and lush forests. Routes often follow the Oka river towards the Mundaka estuary and include ascents to various mountain passes, offering varied elevation profiles. This region provides a dynamic cycling environment with both challenging climbs and scenic stretches.
Last updated: May 16, 2026
96
riders
38.3km
01:56
590m
590m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
49
riders
53.4km
03:10
1,290m
1,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
39
riders
39.3km
02:14
870m
870m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
17
riders
19.9km
01:04
400m
400m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
12
riders
33.8km
01:48
570m
560m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The Alto de Ixua is an iconic mountain pass in Eibar, with steep slopes that make it a classic Basque cycling route. From its summit, you can enjoy sweeping views of the mountains of Gipuzkoa and the industrial valley of Eibar.
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The Trabakua mountain pass, on the border between Bizkaia and Gipuzkoa, is a short but intense climb, surrounded by green slopes and Basque farmhouses.
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Not such a nice place for a col, but still
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Orbea builds its bikes here. A cooperative with a fascinating history. From a family-run handgun manufacturer to bicycle manufacturing, to a cooperative run by its employees.
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The beach is there only at Ebb and disappears completely under the waves at high tide. From this point you also have a great view of the village of Mundaka
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Lonely coastal road for cycling with a beautiful beach and bars for a break.
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Picturesque village not to be missed!
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Basilica of Our Lady of the Assumption of Lekeitio (Gothic style).
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Nabarniz and the surrounding Urdaibai Biosphere Reserve offer a wide variety of road cycling routes. There are over 70 routes available, catering to different skill levels, from moderate loops to challenging ascents.
Yes, Nabarniz offers several easy road cycling routes perfect for beginners. There are 6 routes specifically categorized as easy, allowing riders to enjoy the picturesque coastal sections and rolling green hills without significant elevation challenges.
For experienced cyclists seeking a challenge, Nabarniz provides numerous options with significant elevation gains. There are 28 difficult routes available. One such route is the Alto de Ixua – Ascent to Gontzegaraigane loop from Aulesti, which covers 33.2 miles (53.4 km) and features substantial climbs through mountain passes.
Road cycling around Nabarniz offers a diverse range of landscapes within the Urdaibai Biosphere Reserve. You'll experience picturesque coastal sections, rolling green hills, lush forests, and routes that often follow the Oka river towards the Mundaka estuary. The region also features ascents to various mountain passes, providing stunning panoramic views.
Yes, the region around Nabarniz is known for its exceptional viewpoints. Cyclists can find breathtaking panoramas of the Biosphere Reserve, the Mundaka estuary, and even San Juan de Gaztelugatxe. Notable viewpoints include View from San Pedro de Atxarre and Talaia (276 m), offering unforgettable vistas.
While cycling, you can pass by or easily access several cultural and historical sites. These include the Monastery of Santa María de Zenarruza, the historic Artzubi Bridge, and the famous Guernica Mural in Gernika. The broader Urdaibai region also features attractions like the Oma Forest and Santimamiñe cave.
Absolutely. Many road cycling routes in the Urdaibai Biosphere Reserve incorporate the stunning Cantabrian coast. You can find routes that pass by the beautiful beaches of Laida and Laga, offering scenic coastal stretches and refreshing sea breezes. An example is the Lekeitio Old Town and Basilica – Roman Bridge of Ea loop from Ea.
The road cycling routes around Nabarniz are highly regarded by the komoot community, with an impressive average rating of 4.7 stars from over 160 reviews. Cyclists often praise the varied terrain, the blend of coastal and inland scenery, and the well-maintained roads suitable for road biking.
Yes, many routes are designed to pass through charming villages and towns where you can find amenities. For instance, the Mendata Village loop from Ereño takes you through local villages, and the Mendata Village – Artzubi Bridge loop from Aulesti also combines village scenery with natural views, providing opportunities for cafe stops or resupply.
Yes, the routes often highlight the natural beauty of the Urdaibai Biosphere Reserve. You can find paths that follow the Oka river towards the Mundaka estuary, and some routes offer access to areas near the famous Oma Forest, known for its painted trees.
The diverse landscapes of Nabarniz make it suitable for road cycling across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery. Summer is also popular, especially for coastal routes, though some inland climbs can be more challenging in warmer weather. Winter cycling is possible, but it's advisable to check local weather conditions.


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