4.4
(541)
3,633
hikers
224
hikes
Hiking around Mazcuerras offers diverse landscapes, from river valleys to mountainous terrain, situated at the foot of Monte Ibio and alongside the Pulero stream. The region is characterized by lush natural environments, including native forests of beeches, oaks, and chestnuts, and proximity to the Saja River. Hikers can explore areas ranging from coastal environments to the foothills of the Cantabrian mountains, providing varied elevation and scenery.
Last updated: June 18, 2026
4.0
(1)
5
hikers
4.70km
01:17
70m
70m
Hike the moderate 2.9-mile La Fuentona de Ruente circular trail by the Saja river, exploring a mythical spring and ancient trees in Cantabri
4.3
(4)
17
hikers
10.9km
03:12
300m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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13
hikers
23.9km
07:28
850m
860m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
9
hikers
5.73km
01:32
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
7
hikers
7.51km
02:10
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Whenever I pass by here, even by car, I take a look at this beautiful bridge.
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Beautiful site, and right in the town.
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It's not like La Fuentona, but it's also beautiful.
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super exciting on the old conveyor route with two old tunnels... and a slight incline...😁
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This site, today practically an open-air museum, has a very long history that dates back to Roman times, from which there are the first signs of mining in this area. Remains dating from the years 140-160 AD have been found, although the most contemporary constructions can currently be seen.
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This tunnel is part of the itinerary of the Pelurgo Greenway and was built for the functional railway to the old mines of Udías.
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The Ojo de la Fuentona is the source of the homonymous river in the town of Ruente, a very quiet and picturesque place surrounded by a very peculiar legend. Given its intermittency, the river sometimes dries up completely and in the past it was said that an anjana (good witch) lived in the Eye who used to have some whim and could make the water stop emanating there.
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Very close to the bridge itself is the Fuentona, the source of the homonymous river that hides a curious legend related to the intermittent flow of the river. The bridge is a classic postcard from the town of Ruente.
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Mazcuerras offers a wide variety of hiking opportunities, with over 230 routes available. These range from easy strolls along river paths to more challenging mountain ascents, catering to all fitness levels.
The terrain around Mazcuerras is incredibly diverse. You'll find lush river valleys, dense woodlands with native trees like beeches and oaks, and mountainous areas as it sits at the foot of Monte Ibio. The region also provides access to the broader Cantabrian landscape, including coastal environments and the foothills of the Picos de Europa.
Yes, Mazcuerras is very welcoming for beginners and families. There are nearly 100 easy routes available. A great option is the Senda Fluvial el Minchón, a river path along the Saja River known for its family-friendly nature, wooden walkways, and didactic art installations. Another easy route is the Humilladero de Ruente – Stone Fountain loop from Río Bayones.
Mazcuerras is rich in natural beauty and unique landmarks. You can explore the mythical Fuentona spring, ancient trees at Parque y Nacimiento de La Fuentona en Ruente, or even hike among giant sequoias at the nearby Monumento Natural de las Secuoyas del Monte Cabezón. Trails also offer views of mountain passes like Collada de Carmona and various summits.
Yes, many routes in Mazcuerras are designed as loops, allowing you to start and end at the same point. A popular example is the La Fuentona de Ruente - Saja River Loop, which explores the area around the Fuentona spring and the Saja River.
Generally, dogs are welcome on many hiking trails in the Mazcuerras region, especially on natural paths and in rural areas. However, it's always advisable to keep them on a leash, especially in nature reserves or areas with livestock, and to check specific trail regulations if available. Always carry water for your dog and clean up after them.
The best time for hiking in Mazcuerras is typically during spring (April to June) and autumn (September to October) when the weather is mild and the natural scenery is at its most vibrant. Spring brings lush greenery and wildflowers, while autumn offers beautiful fall foliage. Summer can also be pleasant, especially for higher altitude trails, but be prepared for warmer temperatures.
Absolutely. For experienced hikers seeking a challenge, Mazcuerras offers 22 difficult routes. An example is the Canto Redondo Summit – Ucieda Mountain House loop from Azud de Santa Lucía, which leads through mountainous landscapes and involves significant elevation gain.
The trails in Mazcuerras are highly rated by the komoot community, with an average score of 4.5 stars from over 500 reviews. Hikers often praise the diverse landscapes, from serene river paths to challenging mountain terrain, and the opportunity to discover unique natural features like the giant sequoias and the mythical Fuentona spring. The well-maintained paths and varied options for all skill levels are also frequently highlighted.
While specific parking information varies by trailhead, many popular hiking areas and villages in and around Mazcuerras offer designated parking spaces. It's common to find parking near trail starting points, especially in areas like Ruente or near natural attractions. We recommend checking the tour details on komoot for specific parking recommendations for your chosen route.
Yes, the region is characterized by its lush river valleys. The Senda Fluvial el Minchón along the Saja River is a prime example, featuring two wooden walkways that cross waterfalls and offer a delightful riverside experience. The La Fuentona de Ruente - Saja River Loop also explores the Saja River area.
Yes, some trails offer glimpses into the region's history. For instance, the Senda Fluvial el Minchón features an 18th-century mill. Another route, the Udías Mines – Udías Mine Tunnel loop from Virgen de la Peña, provides insights into the region's mining heritage while traversing varied terrain.


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