108
runners
15
runs
Jogging around Eratsun offers an immersive experience within the verdant Baztan Valley in Navarra, Spain. The region is characterized by lush green landscapes and mountainous surroundings, providing varied terrain for running. The Ezkurra Erreka river flows through the area, contributing to scenic routes like the "Uraren bidea" (Water Path). Runners can find both challenging ascents on mountain trails and more peaceful paths through mixed terrain, including dirt tracks.
Last updated: May 11, 2026
11
runners
10.6km
02:10
880m
880m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
20
runners
10.3km
01:37
530m
530m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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9
runners
12.9km
02:24
920m
920m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
9
runners
25.5km
02:58
520m
520m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
8
runners
15.7km
02:56
1,030m
1,030m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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One of the emblematic mountains of the area. And it does not surprise me, a joy of views and the additional reward of this small hermitage on the point.
8
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With its top at 1131 meters above sea level. the Mendaur is a real challenge! Located in the Malerreka valley, in the pre-Pyrenees, it offers a unique and incomparable landscape with beautiful views of the towns of Sunbilla and Ituren.
3
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Mount Mendaur is located in the Malerreka valley, in the Navarran pre-Pyrenees. It is next to the towns of Sunbilla and Ituren mainly.
17
0
The Santa Cruz tunnel is 2,500 meters long. In this you have to use your own light because this route has little lighting within it. The land is in good condition.
2
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This point of the route gives you an incredible view of the Leizarán Valley. A quiet and ideal place to disconnect from the noise where the only thing you will hear is the sound of nature itself between two of its iconic tunnels.
3
0
The Bartolo tunnel of the Plazaola natural path is 235 meters long. It is advisable to use your own lighting, in case the tunnel lighting does not turn on. In recent months it has been under construction due to the danger of landslides, so an alternative with a greater gradient must be taken.
3
0
It is something special to go through a tunnel of more than 2.5 km with areas with abundant calcareous deposits of different colors, the result of more than 100 years of running water.
1
0
Excellent views of the valley and a beautiful setting
8
1
Eratsun offers a good selection of running routes, with 15 distinct trails documented on komoot. These routes cater to various fitness levels, ranging from moderate to difficult.
Yes, Eratsun is known for its challenging terrain. Out of the 15 available routes, 11 are classified as difficult, featuring significant elevation gains. For example, the Mendaur Circular Trail involves over 880 meters of ascent.
The jogging trails in Eratsun offer a diverse experience, characterized by lush green landscapes and mountainous surroundings. You'll encounter mixed terrain, including dirt tracks, and paths that wind through wooded scenery and along rivers. The region's natural beauty provides a refreshing backdrop for your runs.
While many routes are challenging, there are 4 moderate jogging routes available in Eratsun. These paths allow you to enjoy the natural beauty without overly strenuous climbs, perfect for a relaxed run.
Absolutely. The Ezkurra Erreka river flows through the area, and a notable attraction is the 'Uraren bidea' (Water Path), which offers a tranquil and visually engaging jogging experience through wooded scenery. You can also find several lakes and reservoirs nearby, such as Leurza Reservoir and Artikutza Dam, which might be incorporated into longer runs or visited separately.
Beyond the natural beauty, you can explore several interesting landmarks. The Plazaola Greenway offers a scenic path, and you might encounter historical sites like the Doneztebe (Santesteban) Historic Centre. The region is also home to prehistoric megalithic pieces on mountains like Iruñarri, adding a unique historical element to your outdoor activities.
Yes, Eratsun features several circular running routes. A popular option is the Mendaur Summit and Hermitage loop from Ituren, an 8.0-mile trail that takes you through mountainous terrain to a summit and hermitage, offering a complete loop experience.
Runners frequently praise Eratsun for its immersive experience within the verdant Baztan Valley. The lush green landscapes, mountainous surroundings, and the variety of terrain, from challenging ascents to peaceful paths, are often highlighted. The opportunity to explore new routes and enjoy the natural beauty is a key draw for the komoot community.
Yes, for those seeking longer distances, Eratsun offers routes like the Incredible views – Santa Cruz Tunnel loop from Uitzi, which spans over 25 kilometers (approximately 15.8 miles). This route provides a substantial challenge and extended time in nature.
Given Eratsun's mountainous terrain, many routes offer excellent viewpoints. The 'Incredible views' route from Uitzi explicitly highlights scenic vistas, and trails leading to summits, such as the Mendaur loop from Ituren, are sure to provide panoramic views of the Baztan Valley.
Absolutely. Eratsun's diverse and often challenging terrain, including mountainous paths and mixed surfaces, makes it an excellent destination for trail running. The region's natural features and varied elevation provide a dynamic environment for those looking to enhance their stability and precision on trails.


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