The Top 5 Natural Monuments around Arén
Arén’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 5
beautiful natural monuments around Arén. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments around Arén. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: October 3, 2025
Also known as the Congosto de Obarra. It is a much safer and more beautiful option than the neighboring Congosto del Ventamillo.
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This paleontological site is located in the municipality of Arén, very close to the town of El Pont d'Orrit. It is a set of dinosaur footprints from the lower Maastrichtian period, that is, from about 70 million years ago.
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65 million years ago, the Blasi site was a large river delta.
More than 300 dinosaur remains were found in an area of 200 square meters. The best specimens are …
More than 300 dinosaur remains were found in an area of 200 square meters. The best specimens are …
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This section of the GR-18 passes through the Coll de Vent under a series of impressive cliffs that form an impressive panoramic view of the valley below.
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Before the Obarra tunnels were built, the only way to cross the narrow and deep gorge of the Isábena River was along this path, which gets its name from the …
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