Best attractions and places to see around Aralar, a region spanning parts of the Basque Country and Navarre, offers a diverse range of natural beauty and historical landmarks. The area is characterized by its limestone massifs, extensive pastures, and significant cultural heritage. Visitors can explore a vast natural park, numerous peaks, and ancient megalithic monuments.
Last updated: May 26, 2026
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Errenaga is a well-known summit of Aralar and visited by mountaineers. The Guardetxe track that goes to the Errenaga shelters passes through the same peak. This summit is a border between Gipuzkoa and Navarra. On its western slope, it shelters the Errenaga shelters and the Andra Mari de Aralar hermitage. One of the shelters is public where you have the possibility to spend the night. The customs office was located on this mountain to control the passage of goods between the towns.
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Here you will find old shepherd's huts built of natural stone with an opening in the roof for the smoke outlet.
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From here you can make beautiful hikes. However, you can quickly lose your bearings when the weather suddenly changes and fog sets in. There are no marked hiking trails.
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Incredible hidden cave under the Puttarri, it is recommended not to enter without the proper equipment
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It is a step between the rocks to get closer to the top of Puttarri
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Aralar is home to the vast Aralar Natural Park, known for its limestone massifs and diverse flora. You can also discover the unique Puttarri Cave Passage, a natural step between rocks, or visit the picturesque Lareo Reservoir surrounded by beech forests. The region also features Mount Txindoki, often called the "Basque Matterhorn," and the Arritzaga Valley with its natural pools.
Yes, Aralar is rich in history. You can explore the Ancient Shepherds' Stone Huts, which offer insight into the region's pastoral traditions. Another significant site is the Sanctuary of San Miguel in Excelsis, a Romanesque church and pilgrimage site. The area also boasts numerous megalithic monuments, including dolmens and burial mounds, dating back to the Neolithic period.
For breathtaking views, consider hiking to Errenaga Summit, a popular spot among mountaineers that marks a border between Gipuzkoa and Navarra. Mount Txindoki also offers spectacular vistas from its 1,346-meter summit. The Sanctuary of San Miguel in Excelsis, located at 1200 meters, provides beautiful views of Mount Beriain and the Arakil Valley.
Aralar is ideal for various outdoor activities. You can enjoy extensive hiking and mountaineering, with many marked trails available. For example, explore Mountain Hikes around Aralar. Mountain biking and horse riding are also popular ways to explore the park. The region's unique geology also makes it interesting for speleology.
Absolutely. Aralar offers numerous challenging hikes and mountaineering routes. Peaks like Mount Txindoki and Errenaga Summit are popular among experienced mountaineers. Some trails, especially single tracks or those in wet conditions, can be quite demanding. You can find more details on routes like the 'Beriain loop from Uharte Arakil' in the Mountain Hikes around Aralar guide.
A convenient starting point for many hikes into the Aralar Natural Park is the Albia Parking Area. From here, you can embark on beautiful excursions. However, be aware that weather conditions can change rapidly, and fog can make navigation challenging as trails are not always marked.
Aralar is beautiful throughout the warmer months, particularly from spring to autumn, for hiking and outdoor activities. The beech forests, such as those around the Lareo Reservoir, are especially scenic in autumn with their vibrant colors. Always check the weather forecast before heading out, as conditions can change quickly in the mountains.
While some trails are challenging, Aralar also offers options for families. The Lareo Reservoir has a comfortable track suitable for walking, especially enjoyable in autumn. Exploring the traditional Basque farmhouses and villages can also be a pleasant family experience, offering insights into local culture and traditions.
Aralar Natural Park is home to diverse wildlife. Keep an eye out for birds of prey such as griffon vultures, Egyptian vultures, and golden eagles. Mammals like the European mink and Pyrenean desman also inhabit the park. The region's sheep-breeding tradition, particularly of the 'latxa' breed, is also a deeply rooted part of its landscape and culture.
The Parketxea, located at the Lizarrusti Mountain Pass, serves as an information center and hostel. It's an excellent starting point for many walking routes and provides valuable information about the Aralar Natural Park. You can also learn more about the region and its ethnologist, José Miguel de Barandiaran, at the Barandiaran Museum in Ataun.
Yes, mountain biking is a popular activity in Aralar. The region offers various trails suitable for MTB enthusiasts. You can find specific routes and guides, such as the 'Igaratza Free Shelter – Frantserrekekako Trail loop from Albia', in the MTB Trails around Aralar guide.
Aralar boasts several unique geological features. These include the Pardarri lapiaz, the crests of the "domo de Ataun," and the glacial circus of Pardelutz. The internal geology of Aralar, with its labyrinth of caves and underground rivers, also makes it an interesting area for speleology, as seen with the Puttarri Cave Passage.


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