3.8
(4)
31
hikers
3
hikes
Mountaineering routes around Costera offer diverse terrain, characterized by coastal paths, prominent peaks, and scenic loops. The region features significant elevation changes, leading to summits like Ganeran and Gasteran Peak. Many routes provide expansive views of the Cantabrian coastline, including areas near Playa de Berria and Faro del Pescador. This landscape provides varied challenges for mountaineers.
Last updated: May 11, 2026
4.0
(1)
11
hikers
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
3.0
(1)
6
hikers
11.4km
03:30
280m
280m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

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3.0
(1)
6
hikers
11.4km
03:41
380m
380m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
8
hikers
7.80km
03:17
500m
500m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Popular around Costera
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Of all the surrounding peaks, this is the most comfortable.
1
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Another small powder magazine, now converted into a cowshed.
3
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This building stands out in the middle of the uphill track.
3
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Beautiful scenery along the Cantabrian coast. Once you reach the lighthouse, you can continue along a path, but be careful. There are stretches where the bike is best placed on top of you. 🤷♀️🍀✌️
1
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The pity is that the fence barely lets you see the lighthouse.
1
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Curious building intended to provide weapons to Napoleon's troops.
3
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It was a little run down, it was a bit sad.
1
0
As of August 2024 relatively overgrown with many shrubs and bushes but still accessible
0
0
Costera offers a mix of coastal paths, prominent peaks, and scenic loops. You'll find routes with significant elevation changes leading to summits like Ganeran and Gasteran Peak, as well as paths with expansive views of the Cantabrian coastline, including areas near Playa de Berria and Faro del Pescador.
Yes, for those seeking a challenge, the Ganeran Summit – Gasteran Peak loop from Larreinetako funikularraren geltokia is a difficult 17.4 km trail that involves significant ascent to two prominent peaks.
Many of the routes in Costera are designed as loops. For instance, the View of Playa de Berria – Faro del Pescador loop from Santoña offers coastal views, while the Peña de la Llana de Tuero – Candina loop from Sonabia provides a moderate circular option.
The region is rich in natural beauty. You might encounter stunning viewpoints like Punta Ballota or explore natural parks such as Oyambre Natural Park and Santoña, Victoria and Joyel Marshes Natural Park. Some routes also pass by the historic Faro del Pescador.
The routes in Costera are highly rated by the komoot community, with an average score of 3.75 stars from over 4 reviews. Mountaineers often praise the varied terrain, from coastal paths to prominent summits, and the scenic loops around lighthouses.
Yes, there are several moderate routes. The Faro del Pescador – View of Playa de Berria loop from Santoña is a popular choice, offering coastal landscapes over 11.6 km. Another option is the Peña de la Llana de Tuero – Playa de Oriñón loop from Oriñón, which is about 9.5 km.
The terrain varies significantly, ranging from rugged coastal paths with sea views to more inland trails leading to prominent peaks. You can expect a mix of rocky sections, dirt paths, and some paved areas, especially near coastal towns or lighthouses.
Yes, the region features several notable peaks. The most prominent ones mentioned in the routes include Ganeran and Gasteran Peak. Other significant summits in the area include Brusco (Mijedo), Peñas Blancas Summit, and Pico Vizmaya.
The duration varies depending on the route's length and difficulty. Moderate coastal loops typically take around 3.5 to 4 hours, while more challenging routes like the Ganeran Summit – Gasteran Peak loop can take over 5 hours.
You can expect significant elevation changes, particularly on routes that ascend to peaks. For example, the difficult Ganeran Summit – Gasteran Peak loop involves nearly 600 meters of ascent. Even moderate routes can have several hundred meters of elevation gain, offering good workouts and rewarding views.
Absolutely. Many routes in Costera are characterized by their coastal proximity. Trails like the View of Playa de Berria – Faro del Pescador loop provide expansive views of the Cantabrian coastline and pass by iconic features like the Faro del Pescador.


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