Sunday 24th of May, 2026

Valle de Benasque

European Day of Parks: Tracing the History of a Glacial Valley in the Pyrenees
Celebrate living nature on May 24th. A day to discover the secrets that ice sculpted in our mountains.

Every May 24th, Europe unites to pay tribute to its protected areas, and in Aragon, we celebrate in a big way. We invite you to a unique experience in the Western Valleys Natural Park: an interpretive route where you will learn to read the landscape and understand how ancient glaciers shaped the valleys we explore today.

A Geological Adventure: The Legacy of Ice
Have you ever wondered why our mountains have that characteristic "U" shape? In this guided activity, we will travel thousands of years back in time:

Landscape Interpretation: You will learn to identify the traces of glaciers.

Alpine Biodiversity: We will discover the flora and fauna that inhabit these high mountain ecosystems.

Aragon Natural Network: Get a close look at the conservation work in natural gems like Ordesa, Posets-Maladeta, Moncayo, and the Sierra de Guara.

Activity Details
When? Sunday, May 24, 2026.
Where? Meeting point: Interpretation Center, Benasque
Theme: Following the history of a glacial valley.
Audience: Ideal for families, hikers, and lovers of geology and nature photography.

Celebrate the Aragon Natural Network
This event is part of a global celebration. It's the perfect time to celebrate our natural heritage and enjoy the physical and mental benefits that the Pyrenees offer. From the peaks of Monte Perdido to the ravines of Guara, our parks are life!

IMPORTANT! Prior registration is required. As this is a guided activity in a protected area, places fill up quickly. Don't miss your opportunity to explore the Pyrenees with expert guides.

Registration and Information
You can find all the technical details and reserve your place through the official website of the Aragon Natural Network:

Reserve your place here for Parks Day