Ullibarri-Gamboa Reservoir
Ullibarri-Gamboa Reservoir
Highlight • Monument
Ullibarri-Gamboa Reservoir
Road cycling
4.9
(76)
Cycling
5.0
(6)
Gravel riding
5.0
(2)
Mountain biking
5.0
(2)
The Ullibarri-Gamboa Dam, a significant man-made monument in Álava, Basque Country, Spain, forms the largest reservoir in the region. Situated north of Vitoria-Gasteiz, this impressive structure, with its crest at an elevation of 548 meters, plays a vital role in supplying water to Vitoria-Gasteiz and the Bilbao metropolitan area. Beyond its functional importance, the reservoir is recognized for its ecological value, designated as a Natura 2000 site, with its southeastern end protected as a Ramsar wetland.
Visitors are consistently drawn to the Ullibarri-Gamboa Reservoir for its diverse recreational opportunities and scenic beauty. Cyclists particularly enjoy the well-maintained paths, with many considering it a classic route for bicycle enthusiasts in the Vitoria area. The gentle gradients and expansive views across the water make it an ideal destination for outdoor activities, offering a refreshing escape into nature.
Before heading out, it's helpful to know that parking is readily available near the dam and in nearby towns, providing convenient starting points for your adventures. The terrain around the reservoir is generally accessible, with many routes featuring little gradient, making it suitable for a wide range of abilities. The area is well-equipped with amenities, especially within the Garaio and Landa Provincial Parks, ensuring a comfortable visit.
The Ullibarri-Gamboa Reservoir is a year-round destination, though it truly comes alive in warmer months when its Blue Flag certified beaches become popular for swimming and sunbathing. Beyond relaxing by the water, the area is a hub for activities such as hiking, cycling, kayaking, canoeing, paddleboarding, and windsurfing. A popular 44-kilometer circular trail encircles the reservoir, offering ample opportunities for exploration on foot or by bike.
Many visitors enjoy returning to the reservoir via the Landa and Marieta nautical club, a route that can be completed in about two hours with minimal elevation gain. The presence of three islands within the reservoir, including Zuhatza with its youth hostel, adds to the unique character of the landscape. Birdwatchers will also appreciate the Mendijur Ornithological Park, a dedicated site for observing the diverse birdlife attracted to this rich wetland ecosystem.
Whether you're looking for a leisurely stroll, a challenging cycle, or a day of water sports, the Ullibarri-Gamboa Dam and its surrounding reservoir offer a wealth of experiences. Explore the various walking trails and cycling routes, or plan your own adventure using komoot to discover the best paths around this beautiful and ecologically significant landmark.
Tips
January 20, 2025
Road cycling
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October 19, 2021
Road cycling
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Nearby routes
Best routes near Ullibarri-Gamboa Reservoir
4.6
(38)
937
riders
43.8km
01:55
240m
240m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4.6
(7)
625
riders
94.8km
03:54
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(3)
528
riders
95.5km
04:10
880m
880m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Details
Informations
Elevation 540 m
Weather
Powered by Foreca
Tuesday 16 June
34°C
14°C
26 %
Additional weather tips
Max wind speed: 16.0 km/h
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Frequently Asked Questions
What are the best options for public transport to Ullibarri-Gamboa Dam?
While the area is easily accessible by car with ample parking, public transport options are available, particularly from Vitoria-Gasteiz. Buses often serve the villages surrounding the reservoir, such as Ullíbarri-Gamboa itself or those near the Garaio and Landa Provincial Parks. It's advisable to check local bus schedules for the most current routes and timings, especially if you plan to start a specific trail.
Are there specific trails or areas around Ullibarri-Gamboa Dam that are particularly family-friendly?
Absolutely! The Ullibarri-Gamboa Dam area is very family-friendly. The Garaio and Landa Provincial Parks offer well-maintained paths, picnic areas, and Blue Flag certified beaches perfect for a day out with children. The 44 km circular trail around the reservoir is generally flat and suitable for all ages, and shorter sections can be explored for easier walks. The floating footbridge at Garaio is also a fun and unique experience for families.
Are dogs allowed on the trails and in the recreational areas around Ullibarri-Gamboa Dam?
Yes, dogs are generally welcome on the trails around Ullibarri-Gamboa Dam, but it's important to keep them on a leash, especially in protected natural areas like the Natura 2000 site and Ramsar wetland, to protect local wildlife. Some specific recreational zones or beach areas might have restrictions during peak seasons, so always look for local signage. Please remember to clean up after your pet to maintain the natural beauty of the area.
How long does it typically take to walk or cycle the full circular route around the reservoir?
The full circular route around the Ullibarri-Gamboa Reservoir is approximately 44 kilometers (27 miles). For cyclists, this route can typically be completed in 2 to 3 hours, depending on pace and stops. For walkers, completing the entire loop would likely take a full day, ranging from 8 to 10 hours, so many choose to do shorter sections or cycle instead.
What are the best viewpoints or natural features to look out for around the reservoir?
The reservoir offers numerous scenic spots. Don't miss the 200-meter-long floating footbridge at Garaio, which provides a unique perspective over the water. The three islands—Zuhatza (known as "rabbit island"), Isla de los Caballos, and Orenin—are also notable features. For birdwatchers, the Mendijur Ornithological Park at the eastern end is a must-visit, offering observatories and adapted paths to view diverse birdlife.
Are there any cafes, pubs, or accommodation options near Ullibarri-Gamboa Dam?
Yes, the villages surrounding the reservoir, such as Ullíbarri-Gamboa itself, offer various amenities. You can find cafes and restaurants for refreshments and meals. For accommodation, there are options ranging from rural guesthouses to hotels in nearby towns, including Vitoria-Gasteiz, which is a short drive away. Zuhatza island also hosts a youth hostel for those looking for a unique stay.
What are the weather conditions typically like at Ullibarri-Gamboa Dam, and what should I pack?
The Ullibarri-Gamboa Dam area experiences a temperate climate. Summers are generally warm and pleasant, ideal for water activities, while winters are cooler and can be damp. Spring and autumn offer mild temperatures and beautiful scenery. It's always wise to pack layers, as weather can change. Bring sun protection in summer and waterproofs in cooler, wetter months. Comfortable footwear is essential for exploring the trails.
Is Ullibarri-Gamboa Dam suitable for winter walks or activities?
Yes, the Ullibarri-Gamboa Dam area is suitable for winter walks, offering a different, often quieter, experience. The paths remain accessible, and the landscape takes on a serene beauty. While water sports and swimming are not typically an option, hiking and cycling are still popular. Be prepared for cooler temperatures, potential rain, and possibly some frost. Check local weather forecasts before your visit and dress warmly.
What is the historical significance of the Ullibarri-Gamboa Dam?
The Ullibarri-Gamboa Dam holds significant historical importance for the region. Construction began in 1947 and concluded in 1957, leading to the creation of the largest reservoir in the Basque Country. Its primary purpose was to supply water to Vitoria-Gasteiz and the metropolitan area of Bilbao, a function it continues to serve for half of the Basque Country's population. The reservoir's creation also led to the flooding of the former valley and municipality of Gamboa, submerging several settlements and significantly altering the local landscape.
Are there any specific regulations or permits required for water sports like kayaking or paddleboarding on the reservoir?
Generally, recreational water sports like kayaking, canoeing, and paddleboarding are permitted on the Ullibarri-Gamboa Reservoir. However, it's always recommended to check with local authorities or the visitor centers at Garaio or Landa Provincial Parks for any specific regulations, safety guidelines, or potential permit requirements, especially for organized events or motorized craft. Always prioritize safety and respect other users of the reservoir.