Best mountain peaks around Santurtzi are defined by the prominent Mount Serantes, a significant natural landmark offering panoramic views of El Abra Bay and the Bilbao river estuary. This region features diverse elevations, from coastal hills to higher summits, providing varied hiking experiences. The area is characterized by its strategic historical importance, with military facilities on peaks now serving as cultural sights. The natural landscape includes accessible trails and viewpoints, making it a destination for outdoor activities.
Last updated: June 2, 2026
Highlight • Summit
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Highlight • Summit
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This 192-meter-high peak lies at the westernmost end of the Munarrikolanda Mountains. This mountain range is an important megalithic site stretching between the Saierri and Munarrikolanda mountains and contains a total of seven monuments (burial mounds and dolmens).
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Definitely a highlight here. Shortly before the summit, a narrow single trail leads from the forest road to the summit, which is easy to miss...
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Definitely a highlight peak in this area
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Of all the surrounding peaks, this is the most comfortable.
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I understood that this was Peñas Blancas or Apuko Txiki, and that Apuko is the next one, which is higher. I'm in a mess. What about this...??
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The top of Mount Munarrikolanda (257 meters) is the highest in the Munarrikolanda mountain range. It hides a bunker from the Bilbao Iron Belt. That belt is a defense system that was built in the civil war to defend the city against enemy attacks.
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price place but be careful with the wind is very strong
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The most prominent and iconic mountain peak directly connected to Santurtzi is Mount Serantes. It stands at approximately 451-452 meters and offers spectacular panoramic views of the El Abra Bay, the Bilbao river estuary, and the broader Biscayan coast.
For breathtaking vistas, Mount Serantes provides 360-degree views of Greater Bilbao, Uribe, Meatzaldea, and the coastline. Other peaks known for their views include Ganeran Summit, Karabezu Summit, and Apuko Summit (469 m). The Ascent to Eretza also promises impressive views, especially after a challenging climb.
Yes, Mount Serantes is historically significant due to its strategic location. It features various military facilities, including a fort and a tower, which are now cultural sights. Additionally, Saierri Summit (192 m), part of the Munarrikolanda Massif, is an important megalithic station containing burial mounds and dolmens.
Mount Serantes is easily accessible with multiple routes, some considered moderate and suitable for various fitness levels. Apuko Summit (469 m) is known for its easy access and pleasant routes, making it a good option. Ganeran Summit is also described as one of the most comfortable surrounding peaks to reach.
The region offers diverse natural beauty. On Mount Serantes, you can explore significant natural areas with opportunities to learn about biodiversity. The views encompass the El Abra Bay, the Bilbao river estuary, and the Biscayan coast. Along routes to Serantes, you might encounter smaller elevations like Nueve Cruces and Monte El Mazo, the latter featuring accessible cow pastures. The Munarrikolanda range, home to Saierri Summit, also holds megalithic monuments.
For those seeking a challenge, the Ascent to Eretza is categorized as a challenging trail with demanding sections, particularly the last two hills, but rewards with impressive views. You can find more challenging routes in the Hiking around Santurtzi guide, as well as difficult MTB and road cycling routes in their respective guides.
Beyond hiking to the summits, the area around Santurtzi offers a variety of outdoor activities. You can explore numerous trails for hiking, including routes like the Monte Serantes – Mount Serantes and Fort loop. There are also extensive MTB trails, such as the Pico del Pirulí – Pozo Hostión loop, and road cycling routes like the Oriñón Bay – View of Castro Urdiales loop.
The mountains around Santurtzi can be enjoyed throughout much of the year. However, be aware that if the top of Mount Serantes is covered in fog (locally known as wearing a 'txapela'), it's considered a sign of impending rain. Always check local weather forecasts before heading out, especially for trails like the Ascent to Eretza, which can be very muddy if it rains.
Yes, there are multiple routes leading to the summit of Mount Serantes, some of which are considered moderate and suitable for various fitness levels. For instance, one route from Santurtzi Park involves navigating through streets and pedestrian ramps before ascending towards the peak. You can find more detailed walking trails on the official Santurtzi tourism website: visitsanturtzi.eus.
Visitors particularly appreciate the spectacular panoramic views from peaks like Mount Serantes, offering vistas of the bay, estuary, and coastline. The historical significance of sites like the fort and tower on Serantes, and the megalithic monuments near Saierri Summit, also draw interest. The accessibility of many trails and the diverse hiking experiences, from easy walks to challenging ascents, are also highly valued.
While specific public transport routes directly to all trailheads may vary, Mount Serantes is easily accessible from Santurtzi itself, which is well-connected by public transport. For detailed information on reaching specific starting points, it's advisable to consult local transport schedules or the Santurtzi tourism website for guidance on accessing popular hiking areas.


See even more amazing summits around Santurtzi with these guides: