243
runners
26
runs
Jogging routes around Embalse de Úzquiza traverse a landscape characterized by the reservoir's tranquil waters, surrounded by lush forests and the imposing mountains of the Sierra de la Demanda. The region offers varied terrain, from paths along the reservoir's edge to routes that climb into the surrounding hills. This area, fed by the Arlanzón River, provides a serene environment for outdoor activities, including running.
Last updated: July 12, 2026
10.4km
01:17
130m
130m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
21
runners
20.5km
02:31
870m
870m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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20
runners
28.1km
03:57
1,120m
1,120m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
runners
8.39km
00:59
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
27
runners
22.8km
03:18
980m
980m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Spectacular area for hiking routes
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Spectacular area for hiking routes
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Spectacular area for hiking routes
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At the point where the Río Arlanzón joins the entrance to the swamp we find a red wooden bridge that helps to cross the meanders of water that the river has created over the years.
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The GR 82 is the path that traces the Arlanzón Reservoir and that surrounds the whole of the riverbank offering views of the marsh at all times. The landscape, always close to the shore.
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It is at this point that we find the entrance to the Arlanzón Reservoir and it is a point where you can see the waters of the same swamp. The reservoir is located at the foot of the Sierra de la Demanda, which offers magnificent views of the area.
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Alarcia is a town located in the province of Burgos. It forms part of the Montes de Oca region and is located between the Úzquiza reservoir, to the west, and the San Millán peak of the Sierra de la Demanda, to the southeast. A pretty town worth a visit.
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It is one of the two reservoirs that supply water to the entire region of Burgos. If you are pedaling along the greenway, it is a perfect area to rest enjoying the views of the sheet of water and the spaciousness.
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Komoot offers a diverse selection of over 25 running routes around Embalse de Úzquiza, catering to various fitness levels and preferences. These routes explore the reservoir's tranquil waters, lush forests, and the foothills of the Sierra de la Demanda.
While many routes in the area are moderate to difficult, there are options for less strenuous runs. For example, the Embalse de Arlanzón — circular by the foot of the Sierra de la Demanda is a moderate 10.4 km trail that offers beautiful views without extreme elevation changes, making it a good choice for a steady pace.
The terrain around Embalse de Úzquiza is quite varied. You'll find paths along the reservoir's edge, through dense forests, and routes that climb into the surrounding hills of the Sierra de la Demanda. This mix provides both flat sections and more challenging inclines, often with stunning views of the water and mountains.
Yes, the region is well-suited for circular routes. A notable option is a circular route around the reservoir and the Sierra de la Demanda Greenway, often starting from Villasur de Herreros. The Embalse de Arlanzón — circular by the foot of the Sierra de la Demanda is a popular example of a loop that offers reservoir views.
Beyond the natural beauty of the reservoir, you can encounter several points of interest. The 65-meter-high Úzquiza dam itself is an impressive modern engineering marvel. Many routes pass through or near the charming village of Villasur de Herreros, and you might also come across the Sierra de la Demanda Greenway, which utilizes an old mining train track. The area also features the Complexo Deportivo 'El Moscadero' with a restored ancient mine well and the natural spring of Fuente de la Salud.
Generally, the natural trails around Embalse de Úzquiza are suitable for running with dogs, provided they are kept under control, especially in areas where wildlife might be present or near livestock. It's always a good idea to check local regulations or signage for specific restrictions, but the open nature of many paths makes them enjoyable for you and your canine companion.
While some routes are challenging, the varied terrain offers options for families. Shorter, less strenuous sections along the reservoir's edge or parts of the Sierra de la Demanda Greenway can be enjoyable for families. The tranquil waters are also ideal for non-motorized water sports like canoeing, offering additional outdoor activities for families to enjoy.
Villasur de Herreros is a common starting point for many routes around the embalse and typically offers parking facilities. Additionally, specific trailheads may have designated parking areas. It's advisable to check the starting points of individual routes on Komoot for detailed parking information.
Yes, the nearby village of Villasur de Herreros offers amenities. Additionally, the Camping 'Puerta de la Demanda' is located in a beautiful setting and provides services like a bar and restaurant, making it a convenient stop for refreshments or a meal after your run.
Embalse de Úzquiza offers a pleasant environment for running throughout much of the year. Spring and autumn provide mild temperatures and vibrant scenery, making them ideal. Summer can be warm, so early mornings or late afternoons are preferable. Even winter can be beautiful, though some higher elevation trails might require more appropriate gear due to colder conditions.
Absolutely. For those seeking a greater challenge, routes like the Villasur de Herreros loop from Villasur de Herreros span approximately 17 km with significant elevation gain, offering a demanding workout and diverse scenery. Another option is the Alarcia – Trigaza Peak loop from Alarcia, which is over 20 km and features substantial climbing.
Runners frequently praise the serene environment and the stunning natural beauty of Embalse de Úzquiza. The captivating mix of water, lush forests, and imposing mountains, reflecting the nearby Sierra de la Demanda, is often highlighted. The variety of terrain, from peaceful reservoir-side paths to more challenging forest trails, also contributes to a highly enjoyable running experience.


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