4.3
(4)
18
hikers
5
hikes
Hiking around Mazariegos offers trails through the flat and gently rolling landscapes of the Palencia region in Spain. The area is characterized by open agricultural plains, historical waterways like the Canal de Castilla, and significant wetlands such as Laguna de la Nava. These features provide a diverse environment for outdoor activities, with routes generally featuring minimal elevation gain. The terrain is primarily composed of cultivated fields and natural reserves, making it suitable for accessible walks.
Last updated: June 28, 2026
4.0
(1)
1
hikers
7.46km
01:53
10m
10m
Laguna de la Nava Trail is a moderate 4.6-mile hike with 30 feet of elevation gain, taking under two hours through a natural area.
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5
hikers
6.48km
01:39
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
2
hikers
7.88km
01:59
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The Church of Saint Eulalia is a beautiful church located in Paredes de Nava, a town in the province of Palencia, Spain. This church is known for its stunning Gothic architecture and rich history. It features stunning altarpieces, intricate carvings, and beautiful stained glass windows. The church is dedicated to Saint Eulalia, a Christian martyr.
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Old water well, perhaps still in use, as warning “not for drinking”
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Natural wonder located on the outskirts of Nava de las Fuentes. With a large area, this lagoon is a refuge for numerous migratory birds and a habitat for rich biodiversity. Its calm waters and picturesque surroundings make it a perfect place for bird watching and to enjoy nature in its purest form.
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This special zone for the protection of birds located to the south-west of Palencia is part of a wetland recovery project that came to cover 5000ha (currently it barely reaches 400ha). Drying of the wetland was done on purpose in the 1960s to open up new farmland.
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Small oasis a short distance from Paredes de Nava surrounded by agricultural fields made up of a wide meadow and dense vegetation.
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Religious sanctuary dating from the 12th century with Romanesque style although it was reformed with Gothic, Flamboyant Gothic and Renaissance styles. It is a National Monument since 1962.
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This special zone for the protection of birds located to the south-west of Palencia is part of a project to recover a wetland that covered 5000ha (currently it barely reaches 400ha). Drying of the wetland was done on purpose in the 1960s to open up new farmland.
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There are 5 diverse hiking trails around Mazariegos, offering a range of experiences for outdoor enthusiasts. You can explore routes like the Laguna de la Nava Trail or the Santuario Nuestra Señora de Carejas — circular desde Paredes de Nava.
The terrain around Mazariegos is generally gentle, characterized by low elevation gains. Most trails are classified as easy or moderate, with routes like the Canal de Castilla, Lock 30 loop from Grijota featuring minimal ascents. This makes the area suitable for relaxed walks through the flat landscapes of the Tierra de Campos region.
Yes, Mazariegos offers several easy trails perfect for beginners or those looking for a relaxed walk. Three of the five available routes are rated as easy, including the Canal de Castilla, Lock 30 loop from Grijota and the Old Water Well – Ruins on the Meseta loop from Abarca de Campos.
Absolutely. Many of the trails around Mazariegos are designed as circular routes, allowing you to start and end at the same point. Examples include the Santuario Nuestra Señora de Carejas — circular desde Paredes de Nava and the Laguna de la Nava – Laguna de La Nava loop from Laguna de La Nava.
Yes, the region offers several points of interest. You can explore the Laguna de la Nava, a significant wetland area, or walk alongside the historic GR-89 Canal de Castilla. Other notable landmarks include the El Serrón and the Tierra de Campos Viewpoint (Autilla del Pino), offering expansive views of the landscape.
The region around Mazariegos, particularly the Tierra de Campos, experiences hot, dry summers and cold winters. Spring and autumn generally offer the most pleasant hiking conditions with milder temperatures, making them ideal for exploring the trails and enjoying the natural beauty without extreme heat or cold.
Given the prevalence of easy and moderate trails with minimal elevation gain, many routes around Mazariegos are well-suited for families. The flat terrain and circular options, such as the Laguna de la Nava – Laguna de La Nava loop, provide enjoyable outings for all ages.
While specific regulations can vary, generally, dogs are welcome on most rural trails in the Mazariegos area, especially if kept on a leash. It's always a good idea to be mindful of local wildlife and agricultural areas. The open landscapes and canal paths are often popular choices for walks with canine companions.
The hikes around Mazariegos vary in length and duration. The shortest routes, like the Laguna de la Nava – Laguna de La Nava loop, can be completed in under 1.5 hours, while longer moderate trails such as the Santuario Nuestra Señora de Carejas circular might take around 2.5 to 3 hours.
The hiking trails around Mazariegos are highly regarded by the komoot community, with an average rating of 4.25 out of 5 stars. Reviewers often praise the peaceful, open landscapes, the well-maintained paths, and the opportunity to connect with nature in this tranquil region.
The region, particularly around the Laguna de la Nava, is known for its rich birdlife, being a significant wetland area. You might spot various waterfowl and migratory birds. The agricultural landscapes also support smaller mammals and a variety of insects and flora, especially during spring.


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