Gran Trail Aneto Posets 2026 Registration: Your Next Big Challenge in the Pyrenees
There are events that every mountain runner has circled in red on their calendar, and the Gran Trail Aneto-Posets is undoubtedly the most special of them all. Running in the Benasque Valley isn't just about participating in a race; it's about becoming part of the history of trail running in the Pyrenees, surrounded by the highest peaks of the mountain range and with the unwavering support of the entire town.
Calendar and Key Dates for 2026
The grand trail running festival in the Benasque Valley will take place from July 16th to 19th, 2026. During these four days, the streets of Benasque will be filled with the energy, effort, and enthusiasm of thousands of athletes seeking to achieve their personal goals in the heart of Huesca.
Choose your adventure in the Benasque Valley
The event offers a distance for every type of runner, allowing everyone from the most experienced to those new to the mountains to enjoy the Posets-Maladeta environment:
Gran Trail Aneto-Posets: The endless loop around the two giants of the Pyrenees for those seeking the ultimate technical challenge.
Vuelta al Aneto and Maratón de las Tucas: Two spectacular routes that cross iconic mountain lakes and refuges.
Vuelta a Cerler and Vuelta al Molino: Ideal distances for enjoying speed and local trails.
KV Aneto-Posets: For those who prefer a direct vertical challenge against the clock.
Secure your race number: Registration is now open.
If you dream of crossing the finish line in Benasque, it's time to take action. Registration for the Gran Trail Aneto Posets is now open on the official website: https://trail-aneto.com/
As you know, this is one of the most popular events in Europe, and places usually sell out in record time. Don't wait until registration closes; registering now is the first step to having the experience of a lifetime this July.
An important tip: Accommodation fills up fast!
Benasque is a welcoming and charming destination, but during the week of the Gran Trail, occupancy reaches 100% well in advance. Runners from all over the world and their families book their stays months before the race.
We recommend that, once your registration is confirmed, you secure your accommodation in Benasque, Cerler, or Castejón de Sos as soon as possible. Having your place to stay guaranteed will allow you to focus exclusively on your training and enjoying the mountains.
We look forward to seeing you at the starting line. Aneto awaits!

As you know, this is one of the most sought-after events in Europe, and places usually sell out in record time. Don't wait until registration closes; registering now is the first step to having the experience of a lifetime this July.
An important tip: Accommodation fills up fast. The Benasque Valley is a welcoming and charming destination, but during the week of the Gran Trail, occupancy reaches 100% well in advance. Runners from all over the world and their families book their stays months before the race.
We recommend that, once your registration is confirmed, you secure your accommodation as soon as possible. Having your place to stay guaranteed will allow you to focus exclusively on your training and enjoying the mountains.
We can't wait to see you at the starting line. Aneto awaits you.
