4.7
(3)
896
runners
77
runs
Jogging around Sierra De Aralar offers diverse terrain within a limestone massif, characterized by beech forests, high mountain pastures, and karstic formations. The region features a network of trails that traverse varied landscapes, from ancient dolmens to shepherd huts. Elevations range across the plateau, providing both challenging ascents and more gradual paths.
Last updated: July 3, 2026
4
runners
10.9km
01:40
430m
430m
This difficult 6.7-mile (10.9 km) trail running route from Lizarrusti to Sarastarri in Aralar Natural Park features 1400 feet (427 metres) o
38
runners
12.9km
01:55
610m
610m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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28
runners
26.6km
03:59
1,100m
1,100m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
14
runners
13.5km
02:17
770m
770m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
12
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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This spectacular path through the beech forest is just a small sample of the incredible beauty of Aralar. The path runs pristine under the forest and, in some sections, looks out like a balcony from the cliffs.
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San Miguel de Aralar is a beautiful Romanesque sanctuary from the 11th century located in the heart of the natural park.
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This beautiful medieval bridge crosses the waters of the Arakil River in the locality of Uharte of Arakil. It is located at the foot of the sanctuary of San Miguel de Aralar.
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small but beautiful reservoir that can be turned around on a comfortable track surrounded by a very beautiful beech forest.
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Summit of the Sierra de Aralar located in the natural park of the same name. In its surroundings there are a good number of cavities and caves that attract archaeologists and spéologists every year to enter the interior of this mountain range.
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Located between the Aralar mountains, it is a renowned spiritual center and one of the oldest in Navarre. Its 12th century Romanesque architecture is an architectural jewel worth visiting and admiring.
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Located between the Aralar mountains, it is a renowned spiritual center and one of the oldest in Navarre. Its 12th century Romanesque architecture is an architectural jewel worth visiting and admiring,
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The Lareo reservoir is located in the Aralar Natural Park, near the border with Navarra. It is a small swamp and is surrounded by beech and larch trees, which take on bright colors in the fall. The tour starts from the Parketxe de Lizarrusti interpretation center.
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Sierra De Aralar offers a wide selection of running routes, with over 80 trails documented on komoot. These range from challenging mountain runs to more moderate paths through forests and pastures.
While many trails in Sierra De Aralar are rated as difficult, there are a few easier options available. These typically traverse more gentle terrain, making them suitable for those new to trail running or looking for a less strenuous jog.
The running trails in Sierra De Aralar vary significantly in length. For example, the Aralar Tour is about 6.7 miles (10.9 km), while longer routes like the Ancient Shepherds' Stone Huts – Shepherd's Hut with Fireplace loop from Lakuntza extend to over 17 miles (28 km).
Many trailheads in Sierra De Aralar, particularly those starting from towns like Lakuntza and Uharte Arakil, are accessible by public transport. It's advisable to check local bus schedules for routes connecting to these villages.
For families, it's best to look for the easier-rated routes, which often feature less elevation gain and more stable surfaces. These paths provide a pleasant experience for all ages to enjoy the natural beauty of Sierra De Aralar.
Running in Sierra De Aralar offers diverse scenery. You can encounter ancient megalithic structures like those on the Dolmen Otsopasaje loop from Uharte Arakil, traditional shepherd huts, and stunning natural features. Highlights include the Ixkier Waterfall, the San Miguel de Aralar Sanctuary, and the Txindoki summit.
The running routes in Sierra De Aralar are highly rated by the komoot community, with an average score of 4.7 stars. Runners often praise the diverse terrain, from dense beech forests to open mountain pastures, and the sense of tranquility found on the trails.
Yes, many of the running routes in Sierra De Aralar are circular, allowing you to start and finish in the same location. Examples include the Igaratza loop from Lakuntza and the San Miguel de Aralar Sanctuary loop from Uharte Arakil.
Winter running in Sierra De Aralar is possible, but conditions can be challenging due to snow and ice, especially at higher elevations. It's crucial to check weather forecasts, wear appropriate gear, and consider routes at lower altitudes or those that are well-maintained.
Many running routes start or pass through villages like Lakuntza and Uharte Arakil, where you can find local cafes and establishments to refuel before or after your run. The town of Lekunberri also offers amenities for visitors.
Spring and autumn are generally considered the best times for running in Sierra De Aralar, offering pleasant temperatures and vibrant natural scenery. Summer can be warm, especially at midday, while winter brings colder temperatures and potential snow.
Dogs are generally welcome on trails in Sierra De Aralar, but it's important to keep them under control, especially in areas with livestock or protected wildlife. Always follow local regulations and clean up after your pet.


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