4.5
(94)
4,928
riders
86
rides
Road cycling routes around Forua traverse the diverse landscapes of the Urdaibai Biosphere Reserve, characterized by the Oka river basin, the Mundaka estuary, and rolling hills. The region features a network of mostly paved roads that wind through forests, past historical sites, and along the Cantabrian coast. Cyclists encounter varied terrain, from gentle riverside paths to challenging mountain passes, with elevation gains ranging from 90 meters to over 1500 meters. Forua itself is home to Roman ruins and medieval structures,…
Last updated: June 28, 2026
4.8
(13)
172
riders
33.0km
01:41
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
188
riders
95.9km
04:47
1,500m
1,500m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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3.0
(1)
179
riders
70.2km
03:42
1,280m
1,280m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
68
riders
52.2km
02:47
980m
980m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
52
riders
40.0km
02:10
830m
830m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Super beautiful views over the coast
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That is NOT A FOREST! It is a single plantation of eucalyptus. In reality it is a disaster painted green, green as hell.
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Picturesque village not to be missed!
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Montecalvo is located at an altitude of 381 meters, offering impressive views of the sea and Urdaibai on one side and Duranguesado on the other. The Muniketa road was the main communication route south through Durango until 1848, when the Autzagane road was improved.
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The Gontzegaraigane is 2.6 km long, has its highest point at 370 m and rises over a distance of about 2.6 km. The average slope of Gontzegaraigane is 6.5%.
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The ascent to the Bedarona neighborhood is the second notable ascent that cyclists on the short route of the Oiz Challenge must face before heading towards the Balcón de Bizkaia.
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The ascent to the Natxitua neighborhood is one of the two most notable ones that cyclists who opt for the most affordable route of the Oiz Challenge must face before heading to the Balcón de Bizkaia.
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Forua, situated within the Urdaibai Biosphere Reserve, offers a diverse range of road cycling routes. You'll find everything from easy rides with modest elevation gains (around 200-800 meters) to moderate routes tackling beautiful mountain passes (800-1200 meters), and challenging ascents that cover sections of professional races. The region features mostly paved surfaces, winding through charming villages, lush forests, and along the Cantabrian coast.
Yes, Forua offers several easy road cycling options. For instance, the region provides routes with elevation gains between 200 and 800 meters, such as scenic rides between Gernika and Bermeo, or following the Oka river towards the Mundaka estuary. A particularly family-friendly option mentioned in the region research is the "Forua – Barrutiabaso" circular route, departing from Gernika-Lumo, which is only 9.23km with a minimal 90m elevation difference, passing by the Roman settlement and Urdaibai Tower.
Experienced cyclists seeking a challenge will find routes that ascend the toughest passes in Urdaibai, including sections used in professional races like the Oiz bicycle touring challenge. One demanding route is the Lekeitio Old Town and Basilica – View of Laga Beach loop from Institutua, a 95.9 km path with significant elevation gain. Another difficult option is the Matxitxako Viewpoint – Jata Climb loop from Forua, which is 76.6 km and features coastal hills and panoramic views.
Forua and its surroundings are rich in historical and natural attractions. You can cycle past the ancient Roman settlement of Forua, explore the medieval Urdaibai Tower, or visit the parish of San Martín de Tours. Natural highlights include stunning views of the Mundaka estuary and the Cantabrian coast. Specific points of interest include the Artzubi Bridge, the Guernica Mural in Gernika, and the Santa Catalina Hermitage and Mundaka Harbor. For nature lovers, the Oma Forest and Views over the Urdaibai marsh are also accessible.
Yes, there are several circular road cycling routes available. For example, the Biscay Tour Trail: Gernika - Elantxobe Loop is a moderate 33 km circular route offering views of the estuary and coastal villages. Another option is the Roman Ruins of Forua – Munitibar loop from Forua, a 31.2 km moderate ride. The region research also mentions a family-friendly "Forua – Barrutiabaso" circular route.
The Urdaibai Biosphere Reserve, including Forua, is generally pleasant for road cycling for much of the year. The region benefits from a mild climate. Spring and autumn often offer ideal conditions with comfortable temperatures and less crowded roads. Summer is also popular, though it can be warmer. Winter cycling is possible, but be prepared for cooler temperatures and potentially more rainfall, especially in coastal areas.
Many of the road cycling routes in the Forua area and the wider Urdaibai Biosphere Reserve feature mostly paved surfaces. This makes them well-suited for road bikes. While the general quality is good, as with any region, some smaller roads might have varying conditions, so it's always advisable to check route details and recent reviews.
Forua and nearby towns like Gernika-Lumo offer options for parking, which can serve as starting points for your cycling adventures. The region is also accessible by public transport, which can be useful for reaching starting points or returning from longer routes. Specific details on parking lots or public transport schedules would need to be checked locally or via regional transport services.
Generally, road cycling on public roads within the Urdaibai Biosphere Reserve does not require special permits. However, as a UNESCO-designated natural paradise, it's important to respect the natural environment, stay on designated paths, and adhere to local traffic laws. Always be mindful of wildlife and protected areas.
The road cycling routes around Forua are highly rated by the komoot community, with an average score of 4.6 stars from over 100 reviews. Cyclists often praise the varied terrain, from coastal paths and estuary views to challenging climbs, and appreciate the network of routes suitable for different ability levels within the beautiful Urdaibai Biosphere Reserve.
The Forua area, being part of the popular Urdaibai Biosphere Reserve, offers various services for visitors. You can find cafes and pubs in Forua and surrounding villages to refuel during your rides. Accommodation options, ranging from guesthouses to hotels, are also available for cyclists looking to stay in the region. Additionally, the region offers specialized tourist services for cyclists, including bike rental and guided tours.
Yes, the region is known for its spectacular viewpoints. Moderate routes often lead to exceptional viewpoints like the Balcony of Bizkaia, offering vistas of San Juan de Gaztelugatxe or the Mundaka estuary. The Matxitxako Viewpoint – Jata Climb loop from Forua is specifically designed to offer panoramic views from coastal hills. You can also find highlights like View from San Pedro de Atxarre and Talaia (276 m) that provide stunning perspectives of the landscape.


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