Best natural monuments around Blacos include a variety of water features, such as clear lakes, river sources, and impressive waterfalls. The region's landscape is shaped by these natural elements, offering diverse points of interest for exploration. Visitors can discover geological formations and historical sites integrated within the natural setting. These natural monuments provide opportunities for observing unique hydrological phenomena and enjoying the area's outdoor environment.
Last updated: June 17, 2026
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Highlight • Waterfall
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We were there today, Sunday, and it was spectacular. April 6, 2025
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a highly recommended area for hiking.
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It's a little scary to look at the bottom.
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Small necropolis on the outskirts of the town, in the western area.
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A very special place that must be visited. It has very unique characteristics that make it unique. Birth of the Abión River.
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Beautiful place from which a stream is born that we will only find in all its splendor in times of rain and thaw. The jet comes out of a cave forming beautiful waterfalls of crystalline waters. These same waters will later form another beautiful and better known waterfall that is the Fuentona de Muriel.
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One of the precious elements that we find on the Fuentona de Muriel route is this magical corner of crystal clear water. A good time to take a break and recover energy before continuing with our route.
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Beautiful lake with very clear water, a spur of an underground river.
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The Blacos region is characterized by its diverse water features. You'll find clear lakes like La Fuentona de Muriel, the origins of rivers such as the Source of the Abión River, and impressive waterfalls like El Chorrón Waterfall. These elements shape the landscape, offering unique hydrological phenomena and scenic views.
Yes, several natural monuments are suitable for families. La Fuentona de Muriel, with its clear waters and serene atmosphere, is considered family-friendly. The Source of the Abión River is also a great spot for a family outing.
Among the most appreciated natural monuments by the komoot community are La Fuentona de Muriel, known for its exceptionally clear water and as a spur of an underground river, and the Source of the Abión River. El Chorrón Waterfall is also a popular spot, especially during periods of high water flow.
The area around Blacos is excellent for various outdoor activities. You can enjoy hiking, with routes like 'Route of La Fuentona de Muriel – round trip' or 'La Fuentona de Muriel – Fuentona Waterfall loop'. For more options, explore the Hiking around Blacos guide. Cycling and road cycling are also popular, with numerous routes available in the region, which you can find in the Cycling around Blacos guide and Road Cycling Routes around Blacos guide.
Absolutely. Many hiking trails are available, particularly around La Fuentona de Muriel and the Source of the Abión River. Trails range from easy, like the 'Route of La Fuentona de Muriel – round trip' (3 km), to more challenging, such as the 'La Fuentona de Muriel – Calatañazor Village loop' (27 km). You can find more details and routes in the Hiking around Blacos guide.
While the natural monuments can be enjoyed year-round, El Chorrón Waterfall is particularly striking during times of rain and thaw, when the stream emerges from its cave with full force, creating beautiful cascades. Spring and autumn generally offer pleasant weather for exploring all the sites.
Yes, the region offers a blend of natural beauty and history. You can visit the Medieval Necropolis, a small historical site located on the outskirts of the town, which is also recommended for hiking enthusiasts.
Visitors particularly enjoy the crystal-clear waters of La Fuentona de Muriel, finding it a magical corner for a break. The impressive sight of El Chorrón Waterfall, especially when the water flow is strong, is also highly praised. The overall natural environment provides a great setting for outdoor activities and relaxation.
The time needed varies depending on which monuments you visit and your activity. For instance, a simple visit to La Fuentona de Muriel and the Source of the Abión River might take a couple of hours. If you plan to hike, routes around La Fuentona can range from easy 3 km loops to more challenging 27 km excursions, which could take a full day. It's best to plan according to your desired activity level.
Yes, both La Fuentona de Muriel and El Chorrón Waterfall are considered excellent viewpoints, offering scenic vistas of the unique water features and surrounding landscape.
Given the varied terrain and potential for water features, comfortable hiking shoes are recommended. Layers of clothing are advisable to adapt to changing weather conditions. If visiting El Chorrón Waterfall during rain or thaw, waterproof outerwear might be beneficial.


Extend your search for the best caves by checking out these guides of the top ones around Blacos: