4.5
(69)
521
hikers
24
hikes
Hiking around Arratzua-Ubarrundia offers diverse natural landscapes, characterized by the expansive Ullíbarri-Gamboa Reservoir and its proximity to the mountainous Gorbeia Natural Park. The region features extensive forests of beech, oak, and pine, alongside varied terrains from gentle pastures to more rugged areas. Water features are prominent, providing a central hub for outdoor activities.
Last updated: July 4, 2026
4.9
(8)
66
hikers
9.03km
02:34
190m
190m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.4
(7)
104
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.8
(4)
29
hikers
17.9km
05:52
730m
730m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
33
hikers
10.3km
03:21
380m
380m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.3
(3)
14
hikers
10.6km
02:45
60m
60m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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One of the best routes for all levels and to enjoy the landscape
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Nice walk without too much elevation gain and easy to climb.
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Garaio to Gamboa floating walkway
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A must-stop along the reservoir route to get water and supplies.
1
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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 area for walking or cycling
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From there you can climb the Cruz de Urbina which has incredible views of the swamps.
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There are over 20 hiking trails in Arratzua-Ubarrundia, offering a range of options from easy strolls to more challenging treks. The komoot community has explored more than 24 routes in the area.
Yes, the area around the Ullíbarri-Gamboa Reservoir offers several easy and accessible paths suitable for families. The Landa Recreation Area – Ullíbarri-Gamboa Reservoir loop from Landa is a moderate option that follows the reservoir's edge, providing pleasant views and recreational facilities.
Many trails in Arratzua-Ubarrundia are dog-friendly, particularly those around the Ullíbarri-Gamboa Reservoir and in the surrounding natural areas. It's generally recommended to keep dogs on a leash, especially near wildlife or other hikers, and to clean up after them. Always check local signage for specific regulations.
Arratzua-Ubarrundia is characterized by the expansive Ullíbarri-Gamboa Reservoir, extensive forests of beech, oak, and pine, and varied terrains. You'll find everything from gentle pastures to more rugged, mountainous areas, especially as you approach the nearby Gorbeia Natural Park.
Yes, many of the hiking routes in Arratzua-Ubarrundia are circular, allowing you to start and end at the same point. Examples include the Cruz de Urbina – Ullibarri-Gamboa Reservoir loop from Amárita and the Garaio Footbridge – Azua Footbridge loop from Arratzua-Ubarrundia, both offering scenic round trips.
Along the trails, especially around the Ullíbarri-Gamboa Reservoir, you can discover highlights like the Azua Footbridge and the Pedestrian and cycle bridge. For those seeking higher views, the Cruz de Urbina and Undagana offer impressive vistas.
Yes, ample parking is available, particularly around the Ullíbarri-Gamboa Reservoir, which is a central hub for outdoor activities. The Landa Recreation Area and Garaio beaches also provide convenient parking facilities for accessing trails.
The best time to hike in Arratzua-Ubarrundia is generally during spring, summer, and early autumn when the weather is mild and pleasant. The Ullíbarri-Gamboa Reservoir is especially popular in summer for water sports and swimming, making it a lively time to visit. Winter hiking is possible, but conditions can be colder and some higher trails might be more challenging.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 60 reviews. Hikers often praise the diverse landscapes, the beautiful views of the Ullíbarri-Gamboa Reservoir, and the variety of trails suitable for different fitness levels. The proximity to natural parks like Gorbeia also adds to its appeal.
Yes, Arratzua-Ubarrundia offers several difficult routes for experienced hikers. The Usakoatxa – Gure Ametsa loop from Landa is a challenging 6.4-mile path with significant elevation changes. Another demanding option is the Jarindo (896m) – Albertia Summit (867 m) loop from Landa, which covers a longer distance and greater ascent.
While specific public transport routes directly to all trailheads might be limited, Vitoria-Gasteiz, a nearby city, serves as a transport hub. From there, local bus services may connect to some of the villages or areas surrounding the Ullíbarri-Gamboa Reservoir, providing access to certain hiking starting points. It's advisable to check local bus schedules in advance.
Yes, the area around the Ullíbarri-Gamboa Reservoir is a significant spot for birdwatching. Its diverse aquatic and terrestrial habitats attract a multitude of bird species, making it an excellent place for nature enthusiasts to observe local and migratory birds while hiking.


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