Ibai Eder Reservoir.

A hike to the Ibai Eder Reservoir, one of the most scenic trails in the interior of Gipuzkoa.

The Ibai Eder Reservoir, also known as the Nuarbe Reservoir, is one of the most striking natural areas in Azpeitia, Beizama, and Beasain. This body of water, sheltered by mountains and forests, invites us to enjoy a beautiful circular hike. A perfect route for those looking to disconnect from their daily routine amidst nature. Without a doubt, a very interesting option for people who want to enjoy a hiking trail in the interior of Gipuzkoa. Remember that at TurismoVasco, we organize guided tours for groups year-round. One of the best ways to explore the Basque Country in the company of a local guide. Do not hesitate to to contact us. We will help you in any way we can.

Circular hike around the Ibai Eder Reservoir.

The trail runs all the way around the reservoir. It’s an easy, well-marked route with no significant elevation changes, making it the perfect choice for anyone looking to enjoy a pleasant walk in the heart of Gipuzkoa. The route begins at the reservoir dam, where you can enjoy a beautiful panoramic view of the reservoir. From here, simply follow the reservoir’s edge—you can’t get lost. Although most of the route passes through dense forests that block the views, certain sections offer lovely vistas of the reservoir and the surrounding mountains. Along the route, we encounter various features that enhance the experience: small streams flowing into the reservoir, wooden bridges, and areas with benches for resting, among others. One of the most striking points along the route is the wooden footbridge over the Ibai Eder stream, a structure equipped with a small shelter and benches that allows us to take a break during the walk.

Vídeo.

As is customary with all our posts, we’ve created a short video to give you the most realistic look possible at the route to the Ibai Eder Reservoir. If you enjoy these kinds of videos, we encourage you to subscribe to our YouTube channel to discover all the experiences and places we recommend in the Basque Country. We are waiting for you!

Excursions for groups.

At TurismoVasco, we organize group excursions year-round. In this case, the route to the Ibai Eder Reservoir is part of a more comprehensive excursion through the Urola Valley. Our itinerary combines a hiking route with several cultural visits. Please note that this excursion can be customized to meet the needs of each group. If you are organizing an outing for associations, companies, schools, or groups of friends, we recommend that you contact us so we can send you a personalized quote. Here is a brief summary of our proposal. Shall we talk?

Hydraulic infrastructure.

The Ibai Eder Reservoir was inaugurated in 1991. Today, it is a vital water infrastructure for the water supply of Gipuzkoa. The 56-meter-high dam collects water from the Ibai Eder River and other streams in the area. The water stored in this reservoir supplies various municipalities in Gipuzkoa. Over time, in addition to its hydraulic function, the area surrounding the reservoir has become a popular destination for hikers, cyclists, and nature lovers.

History and traces of the past.

The area surrounding the Ibai Eder Reservoir preserves various historical remains that attest to its use since ancient times. Caves used as shelters and burial sites dating back more than 5,000 years have been found on its slopes. You can also find the remains of old water mills, such as the Osinalde Mill. These elements show how humans have harnessed the natural resources of this mountainous environment for centuries. Interesting, isn’t it?

Where to park.

The best option is to park near the Ibai Eder Reservoir dam, next to Highway GI-2635. The loop trail that circles the entire reservoir begins at this point. As always, we ask that you respect the natural environment and do not block the path of authorized vehicles or local residents. Thank you very much!

What to see nearby.

If you’d like to make the most of your visit to the Ibai Eder Reservoir to discover other interesting places in the area, we recommend taking a look at the list we’ve put together. Remember that you can get more information by clicking on each one.

The Ibai Eder Reservoir offers the perfect route for those looking to enjoy nature in Gipuzkoa. It’s a very pleasant loop trail that lets you experience one of the most peaceful spots in the area. If you’d like to organize a guided tour or need more information about our tours and activities in the Basque Country, we encourage you to contact us. We will help you in any way we can. You can also use the comment section at the bottom of this article to ask us any questions you may have about the Ibai Eder Reservoir. We will try to respond as soon as possible. Ondo pasa!