5.0
(5)
65
riders
6
rides
Gravel biking around Artzentales offers a diverse landscape for exploration. The region features a mix of coastal areas, such as Oriñón Bay, and inland routes that traverse through tunnels and past lakes like Lago de Galdames. Significant elevation changes are common, with routes often including substantial climbs and descents. This terrain provides varied conditions for gravel cyclists, from greenways to more challenging hilly sections.
Last updated: July 4, 2026
5.0
(3)
31
riders
56.2km
03:27
910m
910m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
50.5km
03:44
830m
830m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
riders
67.9km
05:04
1,300m
1,300m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
24.1km
02:21
730m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
69.7km
04:54
1,400m
1,400m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Already pretty much at the end/beginning of the railway line, here it is even asphalted, before/later not anymore, but always easy to ride.
1
0
Short and easy quiet route
0
0
An alternative climb to the road with a couple of challenging sections. The condition varies depending on the logging; by 2025, it's suitable for a gravel bike. On the way down, be careful of some water passages.
0
0
no kidding. 32 miles of this round trip of 40 miles was on gorgeous bike trails
0
0
Fast and very pleasant trail with very good sensations and fun
0
0
Komoot features several gravel bike routes around Artzentales, offering a diverse range of experiences. Currently, there are 6 distinct tours available, catering to various skill levels.
The gravel biking routes in Artzentales are generally considered challenging due to significant elevation changes and varied terrain. While there are no routes specifically rated as 'easy' for gravel biking, the region's greenways offer sections that might be more accessible. Most routes are rated as moderate to difficult, often involving substantial climbs and descents.
Artzentales offers a diverse gravel biking landscape. You'll encounter a mix of coastal areas, such as Oriñón Bay, and inland routes that traverse through old railway tunnels and past lakes like Lago de Galdames. Expect varied conditions, from greenways to more challenging hilly sections with significant elevation changes.
Yes, many of the gravel bike routes in Artzentales are designed as loops. For example, the A & C Tunnel Entrance – El Sobaco Tunnel loop from Castaño auzunea and the Alto de LA-1 (395 m) – Oriñón Bay loop from Castro-Urdiales are popular circular options.
The routes offer various scenic points. You can enjoy coastal views around Oriñón Bay on routes like the Alto de LA-1 (395 m) – Oriñón Bay loop from Castro-Urdiales. Inland, you'll pass through unique old railway tunnels, such as those on the El Sobaco Tunnel – Lago de Galdames loop from Muskiz, and ride past natural features like Lago de Galdames. For specific viewpoints, consider exploring highlights like Alto de la Mina.
Yes, for those seeking longer rides, Artzentales offers routes that extend over significant distances. The Piquillo Greenway – Guggenheim Museum Bilbao loop from Kobaron is a notable long-distance option, covering approximately 138 kilometers.
A distinctive feature of gravel biking in Artzentales is the opportunity to ride through former railway tunnels, offering a unique and memorable experience. Routes like the A & C Tunnel Entrance – El Sobaco Tunnel loop from Castaño auzunea are known for these tunnel sections. You'll also find routes that combine coastal scenery with inland lakes and greenways.
The gravel biking experience in Artzentales is highly rated by the komoot community, with an average score of 4.9 stars. Reviewers often praise the varied terrain, the unique experience of riding through old railway tunnels, and the combination of coastal views with challenging inland climbs.
Absolutely. The region around Artzentales is rich in points of interest. Along your rides, you might encounter historical sites like the Old Bridge of Balmaseda or the Church of San Severino. Natural and man-made highlights include the Tunel de la Galerna and the Itsaslur Coastal Greenway.
While specific seasonal recommendations depend on personal preference for weather, the diverse landscape of Artzentales can be enjoyed throughout much of the year. Spring and autumn generally offer milder temperatures and pleasant conditions for cycling. Summer can be warm, especially on exposed sections, while winter might bring cooler, wetter weather, particularly in coastal areas and at higher elevations.
Yes, the El Sobaco Tunnel – Lago de Galdames loop from Muskiz is a great option if you wish to cycle past Lago de Galdames. This route combines the unique experience of tunnel sections with scenic views of the lake.


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