Ullibarri Urtegiko Adarrak/Colas Del Embalse De Ullíbarri
Ullibarri Urtegiko Adarrak/Colas Del Embalse De Ullíbarri
4.8
(18)
1,258
runners
28
runs
Jogging routes in Ullibarri Urtegiko Adarrak/Colas Del Embalse De Ullíbarri traverse the largest reservoir in the Basque Country, offering diverse landscapes. The region is characterized by an extensive network of trails, including a 44 km circular route around the reservoir, with an absence of steep gradients. It features significant wetlands, particularly in the southern "Colas del Embalse" section, and is surrounded by provincial parks, providing panoramic views of the Basque Mountains. The terrain includes a mix of open fields, forested…
Last updated: July 5, 2026
3
runners
10.5km
01:19
300m
300m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
runners
13.0km
01:53
500m
500m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
3
runners
10.6km
01:08
140m
140m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
9
runners
11.7km
01:39
380m
380m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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A must-stop along the reservoir route to get water and supplies.
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Beautiful views. Be careful if you're fishing on the bridge; it's very narrow and you could fall hard.
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A long, non-floating bridge that spans the swamp from side to side. During the day, many fishermen
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Good place to stop.
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Within the path surrounding the Ullibarri Ganboa reservoir, there is this very peculiar footbridge that crosses the water, offering a totally different view from any other you can see surrounding a reservoir...
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A track in a spectacular setting. It runs along the Landa reservoir to the yacht club. Lots of people on the weekend.
3
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You get there via the canal from Oreitia. Good grips
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There are over 30 dedicated running routes in Ullibarri Urtegiko Adarrak/Colas Del Embalse De Ullíbarri, catering to various fitness levels. These range from shorter, easier loops to more challenging long-distance runs around the reservoir.
Yes, the region offers several easy and family-friendly options. A popular choice is the 13 km circular route between Garaio and Azua, often referred to as the 'southern route', which has minimal elevation gain (+25m) and is ideal for a relaxed jog. While not explicitly listed as easy in the guide data, the overall terrain around the reservoir is known for its absence of steep gradients, making many sections suitable for less strenuous runs.
The trails around the Ullíbarri-Gamboa Reservoir are generally dog-friendly, allowing you to enjoy your run with your canine companion. However, it's always recommended to keep dogs on a leash, especially in protected areas like the Natura 2000 site and Ramsar wetland, and to respect local regulations regarding wildlife and other visitors.
Absolutely. A prominent feature of the area is the extensive network of circular trails. A comprehensive 44 km (27 mi) circular route encircles the entire reservoir, offering a full scenic experience. For a shorter, yet still substantial loop, consider the Azua Footbridge – Ullíbarri-Gamboa Reservoir loop from Jungitu, which covers 40.1 km and provides extensive views and crosses notable footbridges.
Jogging in Ullibarri Urtegiko Adarrak/Colas Del Embalse De Ullíbarri offers a diverse range of landscapes. You'll experience spectacular green scenery, panoramic views of the Basque mountains like Aizkorri and Aratz, extensive wetlands, and paths along the reservoir's edge. The terrain includes a mix of open fields, forested areas, and charming wooden walkways along the shore.
The area is highly rated by the komoot community, with an average score of 4.75 stars from over 17 reviews. Reviewers often praise the reservoir-side paths, the serene wetlands, and the stunning views of the Basque Mountains. The variety of routes, from easy family-friendly options to more challenging long-distance runs, is also frequently highlighted.
Yes, for those seeking a greater challenge, there are several longer and more demanding routes. The Mentazpi – Mugarriluze loop from Elgea is a difficult 13 km route with significant elevation gain, perfect for experienced runners looking for a robust workout. Another challenging option is the Aldaia – Cruz de Larrea loop from Gebara, covering over 10 km with considerable ascents.
The recreational areas of Landa and Garaio are excellent starting points and offer parking facilities. These areas are well-equipped with amenities and provide easy access to many of the popular running routes around the reservoir.
Yes, the recreational areas of Landa and Garaio, which are popular starting points for many routes, feature beach bars and picnic facilities. These spots are ideal for a post-run refreshment or a meal, especially near the Blue Flag certified beaches like Landa, Moskurio, and Salurriaga.
The Ullíbarri-Gamboa Reservoir area is beautiful year-round, but spring and autumn generally offer the most pleasant running conditions with mild temperatures and vibrant natural scenery. Summer can be warm, making early morning or late afternoon runs ideal, while winter offers a different, often quieter, experience, though some paths might be damp.
Beyond the natural beauty, you can encounter several interesting features. The Mendijur Ornithological Park, located at the eastern end of the reservoir, offers excellent birdwatching opportunities. You'll also cross pedestrian and cycle bridges, such as the Azua Footbridge, which provide unique perspectives over the water. The islands within the reservoir, including Zuhatza and Isla de los Caballos, add to the picturesque scenery.


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